Education:
1971-75 Baccalaureate: Cornell University (Anatomy
and Physiology)
1976-80 Medical Doctorate: Temple University
School of Medicine
Postgraduate Training And Fellowship Appointments:
1980-81 Surgical Internship, Hospital of the
University of Pennsylvania, Philadelphia, PA
1981-82 Postdoctoral Fellowship in Orthopaedic
Surgery Research, University of Pennsylvania School of Medicine,
Philadelphia, PA
1982-85 Clinical Residency in Orthopaedic Surgery,
Hospital of the University of Pennsylvania, Philadelphia, PA
1984 Instructional and Laboratory Course in
Operative Microsurgery, University of Pennsylvania, Philadelphia,
PA
1985-86 Postgraduate Fellowship in Arthroscopic
and Athletic Trauma Surgery, Temple University Center for Sports
Medicine and Science, Philadelphia, PA
1989 Laboratory Course and Certification in
Arthroscopic Laser Surgery, Silver Springs, MD
1996 Carticel Service Training and Certification
to perform Autologous Chondrocyte Re-implantation procedures,
Genzyme Inc., Boston, MA
1996 Cryolife Laboratory Training and Certification
to perform Meniscus Allograft Transplantation, Naples, FL
1998 Instructional Course and Certification
in the performance of quantitative Musculoskeletal Impairment
Evaluations using the A.M.A. Guides, Pennsylvania Orthopaedic
Society, Philadelphia, PA
2002 Laboratory Surgical Technique Course for
Minimally Invasive Hemi-Arthroscopy of the Knee, Chicago, IL.
2002 Uni-spacer Knee System Training Certification,
Harrisburg, PA.
2003 Arthroscopy Association of North America: Focus Session
Training in Simplified Methods of Allograft Meniscus Transplantation,
New Orleans, LA.
2011 Arthroscopy Association of North America: Masters Surgical Techniques Course – Knee Cartilage Repair, Auto and Allograft Transplantation, Chicago, IL
Academic Faculty Appointments:
1978-80 Assistant Laboratory Instructor in Clinical
Anatomy, Temple University School of Allied Health Sciences, Philadelphia,
PA
1982-85 Assistant Instructor of Orthopaedic
Surgery, Department of Orthopaedic Surgery, University of Pennsylvania
School of Medicine, Philadelphia, PA
1985-86 Clinical Instructor of Orthopaedic Surgery,
Department of Orthopaedic Surgery, Temple University School of
Medicine, Philadelphia, PA
1986-95 Assistant Professor of Orthopaedic Surgery,
Department of Orthopaedic Surgery, University of Pennsylvania
School of Medicine, Philadelphia, PA
1986-87 Engineering Degree Program Masters Thesis
Advisor: Development of a Range-of-Motion Limiting System for
the Cybex Isokinetic Dynamometer, J. Thomas, University of Pennsylvania,
Philadelphia, PA
1990-91 Engineering School Masters Thesis Advisor:
Development of an Anti-shear device for the Lido Isokinetic Dynamometer,
M.Spinatsch, University of Pennsylvania, Philadelphia, PA
1993-94 Engineering Program Masters Thesis Advisor:
Design Considerations for Posterior Cruciate Ligament Drill Guide
Instrumentation, T. Clarke, University of Pennsylvania, Philadelphia,
PA
1995-97 Associate Professor of Orthopaedic Surgery,
Department of Orthopaedic Surgery, Hospital of the University
of Pennsylvania, Philadelphia, PA
1995-96 School of Physical Education Master's
Thesis Advisor: Patellofemoral Taping: Its Effect on Patellar
Position and Perceived Pain, B. Huffman, Temple University, Philadelphia,
PA
1995-97 Course Director, OR306 Sports Medicine,
Pre-doctoral Curriculum, University of Pennsylvania School of
Medicine.
1995-97 Director, Post-Graduate Fellowship Program
in Arthroscopic and Reconstructive Knee Surgery, University of
Pennsylvania School of Medicine.
Hospital, Surgicenter, Administrative, and Research Appointments:
1975-76 Clinical Research Associate, Institute
of Sports Medicine and Athletic Trauma, Department of Orthopaedic
Surgery, Lenox Hill Hospital, New York, NY
1985-86 Attending Surgical Staff, Department
of Orthopaedic Surgery, Temple University Hospital,
Philadelphia, PA
1986-97 Attending Surgeon, Department of Orthopaedic
Surgery, Hospital of the University of Pennsylvania,
Philadelphia, PA
1986-92 Attending Surgeon and Chief, Sports
Medicine Service, Philadelphia Veterans Administration
Medical Center, Philadelphia, PA
1986-91 Attending Staff, Department of Orthopaedic
Surgery, The Graduate Hospital, Philadelphia,
PA
1995-97 Director, University of Pennsylvania
Sports Medicine Center, Philadelphia, PA
1995-97 Chief of Sports Medicine Service, Department
of Orthopaedic Surgery, Hospital of the University of
Pennsylvania, Philadelphia, PA
1996-2006 Attending Staff, Department of Orthopaedic
Surgery, University of Pennsylvania-Presbyterian Hospital,
Philadelphia, PA
1997-2006 Independent Attending Surgical Staff,
Department of Orthopaedic Surgery, University of Pennsylvania
Health System
1997- Attending Staff, Departments of Orthopaedic
Surgery, Virtua Health System: Marlton, Berlin,
Voorhees, NJ
1997 Attending Staff, Wills Surgery Center
of Cherry Hill, Cherry Hill, NJ
1997-2002 Attending Staff, Department of Orthopaedic
Surgery, Mercy Community Hospital, Havertown,
PA
1998-2002
Attending Staff, Mercy Surgicenter, Havertown, PA
2002 Attending Staff, Pennsylvania Surgery
Center, Havertown, PA
2002- 2017 Attending Staff, Department of Orthopaedic
Surgery, Bryn Mawr Hospital, Bryn Mawr, PA
2006 Courtesy Attending Staff, Departments of Orthopaedic
Surgery, Keystone Health System, Delaware County, PA
Current Professional Activity:
Private Practice of Orthopaedic Knee Surgery:
Pennsylvania Knee & Shoulder Center / New Jersey Knee & Shoulder
Center, Havertown, PA and Mt. Laurel, NJ.
Specialty Certification:
1989 Board Certified in the specialty of orthopaedic
surgery by the American Board of Orthopaedic Surgery.
1997 Board re-certified in orthopaedic surgery
by the American Board of Orthopaedic Surgery.
Licensure:
Pennsylvania (1981 to present)
New Jersey (1986 to present)
Delaware (1998 to present)
Awards, Honors, and Peer Recognition:
1975 Cornell University: Graduated with "Distinction
in All Subjects"
1984 University of Pennsylvania: Orthopaedic
Biomechanics/Biophysics Award
1986 American Academy of Orthopaedic Surgeons / Orthopaedic
Research Society: Elizabeth Winston Lanier (Kappa Delta)
Award, for outstanding orthopaedic research.
1986 American Orthopaedic Association: North American Traveling Fellowship Award.
1993 Selected for published citation in "The
Best Doctors in America" (Sub-specialty category:
Knee/Shoulder Arthroscopy).
1993 Medicine and Science in Sports and Exercise: The 1987 article by Sapega, et. al., "Phosphorus Nuclear Magnetic Resonance: A Non-invasive technique for the Study of Muscle Bio-energetics During Exercise", was selected by the Editorial Board from amongst thousands of previously published papers, for reprinting in the lead-off position of the Journal's 25 year, Retrospective Review issue.
1996 Selected for citation in "Who's
Who in Medicine and Healthcare"
1996 Selected for inclusion in "The
Best Doctors in America: Northeast Region (1996-1997)".
1997 Selected for citation in "Who's
Who in Science and Engineering".
1997 Elected to full Fellowship status in American
Orthopaedic Society for Sports Medicine.
1998 Repeat selection for listing in "The
Best Doctors in America" reference text (sub-specialty
category: Arthroscopy / Sports Medicine).
1998 Selected for citation: "New
Jersey's Top Docs", in New Jersey Monthly Magazine.
2003 Repeat selection for listing in "The
Best Doctors in America" reference text (sub-specialty
category: Arthroscopy / Sports Medicine).
2004 Science Citation Index: listed over 800
medical and scientific authors who have cited the published clinical
and scientific work of Dr. Alexander Sapega in their own research
and teaching publications over the past twenty years.
2006 Cited “Top Physicians of South Jersey - 2006” by South Jersey Magazine, as voted by peer physicians (www.southjersey.com).
2007 Cited “Top Physicians of South Jersey - 2007” by South Jersey Magazine, as voted by peer physicians (www.southjersey.com).
2007 Repeat selection for listing in “The Best Doctors in America” published by Best Doctors, (sub-specialty category: knee arthroscopy and sports medicine).
2009 Repeat selection for listing in “The Best Doctors in America” published by Best Doctors, (sub-specialty category: knee arthroscopy and sports medicine).
2010 Cited "Top Docs 2010" in SJ Magazine as voted by peer physicians
2011-12 Selected for citation in “Who's Who in Science and
Engineering”
2011-12 Repeat selection for listing in “The Best Doctors in America” published by Best Doctors, (sub-specialty category: knee arthroscopy and sports medicine).
2013 Cited "Best Physicians of South Jersey - 2013" by South Jersey Magazine, www.southjersey.com).
2013-14 Repeat selection for listing in “The Best Doctors in America” published by Best Doctors, (sub-specialty category: knee arthroscopy and sports medicine).
2015 Cited "Best Doctors of 2015" by South Jersey Magazine, August 2015 www.southjersey.com).
2015-16 Repeat selection for listing in “The Best Doctors in America” published by Best Doctors, (sub-specialty category: knee arthroscopy and sports medicine).
2016 Cited "Best Doctors of 2016" by South Jersey Magazine, August 2016 www.southjersey.com).
2016 Cited as a "Top Doctor" by New Jersey Top Docs, a division of USA Top Docs.
2017 Repeat selection for listing as a "Top Doctor" by New Jersey Top Docs, a division of USA Top Docs.
Memberships In Professional And Scientific Groups:
1987- 2008 Orthopaedic Research Society
1987-91 Canadian Association of Applied Sports
Sciences
1990-2013 Arthroscopy Association of North America
1990-99 American Orthopaedic Society for Sports
Medicine
1990-92 Academic Orthopaedic Society
1991- Fellow, American Academy of Orthopaedic
Surgeons
1992-2004 Herodicus Society - An international
group of orthopaedic surgeons (membership by invitation only)
with scientific and clinical expertise in arthroscopy and joint
surgery.
2001- Orthopaedic Surgeons of New Jersey / New
Jersey Orthopaedic Society.
Editorial Positions:
1982-86 Editorial Consultant - The Physician
and Sports Medicine
1983-86 Consultant Reviewer - Medicine and Science
in Sports and Exercise
1985-90 Consultant Reviewer - The American Journal
of Bone and Joint Surgery
1988-91 Editorial Board, Post-Graduate Advances
in Sports Medicine (Forum Medicus)
1988-95 Editorial Board, American Journal of
Knee Surgery
1988-91 Consultant Reviewer - Journal of Orthopaedic
Research
1990-99 Editorial Board for Research, American
Journal of Bone and Joint Surgery
1999- Consultant Reviewer in Sports Medicine
/ Muscle Pathophysiology, Journal of Bone and Joint Surgery, American
Edition.
2003 - Consultant Manuscript Reviewer – American
Journal of Sports
Medicine.
Bibliography:
1. Nicholas, JA, Sapega, AA, Kraus, H.,
and Webb, JN: Factors Influencing Manual Muscle Tests in Physical
Therapy: The Magnitude and Duration of Force Applied. J. Bone
and Joint Surg. Vol. 60A, No. 2:186-190, 1978
2. Sapega, AA, Minkoff, J, Nicholas,
JA, and Valsamis, M: Sport- Specific Performance Factor Profiling:
Fencing as a Prototype. Am. J. Sports Med., Vol. 6, No. 5 232-235,
1978
3. Sapega, AA, and Nicholas, JA: The
Clinical Use of Musculo skeletal Profiling in Orthopaedic Sports
Medicine. Phys. and Sportsmed., Vol. 9, No. 4:80-88, 1981
4. Sapega, AA, Quedenfeld, TC, Moyer,
RA, and Butler, RA: Biophysical Factors in Range-of-Motion Exercise.
Phys. and Sportsmed., Vol. 9, No. 12:57-65, 1981
5. Chance, B, Eleff, S, Leigh, JS, Sokolow,
D, and Sapega, AA: Mitochondrial Regulation of Phosphocreatine/Inorganic
Phosphate Ratios in Exercising Human Muscle: A Gated 31P NMR Study,
Proceedings of the National Academy of Sciences, Vol. 78, No.
11: 6714-6718, 1981
6. Chance, B, Barlow, C, Ligeti, L, Gulyi, L,
Eleff, S, Sapega, AA, and Sokolow, D: 31P NMR of Arm and
Brain as an Index of Mitochondrial Performance. Biophysical J.,
37:81A, 1982
7. Sapega, AA, Nicholas, JA, Sokolow,
D, and Saraniti, A: The Nature of Torque "Overshoot"
in Cybex Isokinetic Dynamometry. Med. Sci. in Sports and Exercise,
Vol. 14, No. 5: 368-375, 1982
8. Strizak, AM, Gleim, GW, Sapega, AA,
and Nicholas, JA: Hand and Forearm Strength and Its Relation to
Tennis Elbow. Am. J. Sports Med., Vol. 11, No. 4:234-239, 1983
9. Sapega, AA, Torg, JS, Drillings, B,
and Vegso, JJ: Modifications for Enhanced Data Collection and
Analysis with the Cybex Isokinetic Dynamometer. Phys. and Sportsmed.,
Vol 11, No. 2:103-110, 1983
10. Sapega, AA and Drillings, G: The
Definition and Assessment of Muscular Power. J. Ortho. and Sports
Phys. Ther.,Vol. 5, No. 1:7-9, 1983
11. Chance, B, Leigh, JS, Eleff, S, Sapega, AA, Sokolow, D, Berkowitz, H, and Warnell, R: 31P NMR Spectroscopy
of Animal Brain and Human Limbs. Acta. Radiologica, Suppl. 365:73-77,
1983
12. Sapega, AA, Minkoff, J. Valsamis,
M, and Nicholas, J: Musculoskeletal Performance Testing and Profiling
of Elite Competitive Fencers. Clinics in Sports Med., Vol. 3,
No. 1: 231-244, 1984
13. Sapega, AA: How Might Nuclear Magnetic
Resonance Be Used in the In-Vivo Monitoring of Energy Metabolism
and Substrate Flow? (Continuation of B. Chance). J. Trauma, 24:
(9) S162-S164, 1984
14. Osterman, AL, Heppenstall, RB, Sapega, AA, Katz, M, Chance, B, and Sokolow, DP: Muscle Ischemia and
Hypothermia: A Bioenergetic Study Using 31Phosphorus Nuclear Magnetic
Resonance Spectroscopy. J. Trauma, 24:811-817, 1984
15. Sapega, AA, Heppenstall, RB, Chance,
B, Park, YS, and Sokolow, DP: Optimizing Tourniquet Application
and Release Times in Extremity Surgery: A Biochemical and Ultrastructural
Study. J. Bone and Joint Surg., 67A:303-314, 1985
16. Shenton, DW, Heppenstall, RB, Chance, B,
Glasgow, SG, Schnall, MD, and Sapega, AA: Electrical Stimulation
of Human Muscle Studied by 31P Nuclear Magnetic Resonance. J.
Ortho. Research, 4: 204-211, 1986
17. Sapega, AA, Heppenstall, RB, Osterman,
AL, Chance, B, and Maris, J: Non-Invasive Assessment of Muscular
Metabolic State in Human Extremity Compartment Syndromes with
Phosphorus Nuclear Magnetic Resonance Spectroscopy. University
of Penn. Ortho. J., 2:73-74, 1986
18. Heppenstall, RB, Scott, RJ, Sapega, AA,
Park, YS, and Chance, B: A Comparative Study of the Tolerance
of Skeletal Muscle to Ischemia: Tourniquet Application vs. Acute
Compartment Syndrome. J. Bone and Joint Surg., 68A:820-828, 1986
19. Mesgarzadeh, M, Sapega, AA, Bonakdarpour,
A, et al: Osteochondritis Dissecans: Analysis of Its Mechanical
Stability by Radiography, Bone Scintigraphy and MR Imaging. Radiology,
165:775-780, 1987
20. Heppenstall, RB, Sapega, AA, Scott,
R, Shenton, D, Park, YS, Maris, J, and Chance, B: The Compartment
Syndrome: An Experimental and Clinical Study of Muscular Energy
Metabolism Using Phosphorus Nuclear Magnetic Resonance Spectroscopy.
Clin. Ortho. and Rel. Res., 126:138-155, 1988
21. Torg, JS, Clancy, W, Johnson, RJ, Sapega, AA, Steadman, R: Symposium: Management of Anterior Cruciate
Ligament Injuries. Contemporary Orthopaedics, Vol. 16, No. 1.
January, 1988
22. Sapega, AA, Heppenstall, RB, Sokolow,
DP, et al: The Bioenergetics of Limb Preservation Prior to Replantation:
The Rationale for "Intermediate Hypothermia". J. Bone
and Joint Surg., 70-A:1500-1513, 1988
23. Torg, JS, Sapega, AA, Sokolow, DP,
and Drillings, G: Fibular Head Transposition: An Extra-Articular
Procedure for Controlling the Pivot Shift in the Anterior Cruciate
Ligament Deficient Knee. Am. J. of Knee Surg. 2:21-35, 1989
24. Heppenstall, RB, Sapega, AA, Izant,
TI, Fallon, R, Shenton, D, Young, SP, and Chance, B: Compartment
Syndrome: A Quantitative Study of High-Energy Phosphate Compounds
Using 31P-Magnetic Resonance Spectroscopy. J. Trauma, 29:1113-1119,
1989
25. Sapega, AA, Moyer, RA, Schneck, C,
and Komalahiranya, N: Testing for Isometry during Reconstruction
of the Anterior Cruciate Ligament. J. Bone and Joint Surg. 72A:259-267,
1990
26. Boden, BP, Moyer, RA, Betz, RR, and Sapega, AA:Arthroscopically- Assisted Anterior Cruciate Ligament Reconstruction:
A Follow-up Study. Contemp. Ortho. 20:187-194, 1990
27. Sapega, AA: Current Concepts Review:
Muscle Performance Evaluation in Orthopaedic Practice. American
Journal of Bone and Joint Surgery, 72A:1562-1574, 1990
28. Glasgow, SG, Gabriel, JP, Sapega, AA,
Glasgow, MT and Torg, JS: The Effect of Early vs. Late Return
to Vigorous Activity on the Outcome of Anterior Cruciate Ligament
Reconstruction. American Journal of Sports Medicine, 21:243-248,
1993
29. Tolin, B and Sapega, AA: Arthroscopic
Visual Field Mapping at the Periphery of the Medial Meniscus:
A Comparison of Different Portal Approaches. J. Arthroscopic and
Related Surgery, 9:265-271, 1993
30. Covey, DC, Martin, RC and Sapega, AA:
Arthroscopically-Assisted Allograft Reconstruction of the Posterior
Cruciate Ligament: Technique and Biomechanical Considerations.
J. Orthopaedic Techniques, 1:91-97, 1993
31. Covey, DC, Sapega, AA: Current Concepts
Review: Posterior Cruciate Ligament Injuries. J. Bone & Joint
Surg. 75-A:1376-1386, 1993
32. Sapega, AA, Kelley, MJ: Strength
Testing About the Shoulder. J. Shoulder and Elbow Surgery, 3:(5),
327-345, 1994.
33. Kuhlman, JR, Sapega, AA: Complete
Arthroscopic Visualization of the Menisci. Operative Techniques
in Orthopaedics. 5:(1), 20-27, 1995
34. Gold, DL, Schaner, PJ, Sapega, AA:
The Posteromedial Portal in Knee Arthroscopy: An Analysis of Diagnostic
and Surgical Utility. J. Arthroscopic & Related Surgery. 11:(2)
139- 145, 1995.
35. Garino, JP, Lotke, PA, Sapega, AA,
Reilly, PJ, Esterhai, JL:
Osteonecrosis of the Knee Following Laser-Assisted Arthroscopic
Surgery: A Report of Six Cases. J. Arthroscopic & Related
Surgery. 11:(4) 467-474, 1995.
36. Gelb, HJ, Glasgow, SG, Sapega, AA,
and Torg, JS: Magnetic Resonance Imaging of Knee Disorders: Clinical
Value and Cost- effectiveness in a Sports Medicine Practice. Amer.
J. of Sports Medicine. 24:(1) 99-103, 1996.
37. Bernot, M, Gupta, R, Dobrasz, J, Chance,
B, Heppenstall, RB and Sapega, AA: The Effect of Antecedent
Ischemia on the Tolerance of Skeletal Muscle to Increased Interstitial
Pressure. J. Ortho. Trauma. 10:(8) 555-559, 1996.
38. Covey, DC, Sapega, AA and Sherman,
GM: Testing for Isometry During Reconstruction of the Posterior
Cruciate Ligament. Amer. J. Sports Medicine. 24:(6) 740-746,
1996.
39. Covey, DC, Sapega,
AA, Marshall, R.: The
Effects of Varied Joint
Motion and Loading Conditions on Posterior Cruciate Ligament
Fiber-Length Behavior. Amer. J. Sports Medicine, 2004.
40. Covey, DC, Sapega, AA, Riffenburgh, R.H.: The Effects of
Sequential Sectioning of Defined Posterior Cruciate Ligament Fiber-Regions on Translational Knee Motion. Amer. J. Sports Medicine, In Press.
Reviews, Chapters, Monographs:
1. Chance, B, Sapega, AA, Sokolow, DP: Fatigue
in Retrospect and Prospect: 31P NMR Studies of Exercise Performance.
In: The Biochemistry of Exercise. International Series on Sports
Sciences. Vol. 13, pp. 895-906, Illinois, Human Kinetics, 1982
2.Sapega, AA, Sokolow, P, Graham, T, and Chance,
B: Phosphorus Nuclear Magnetic Resonance: A Non-Invasive Technique
for the Study of Muscle Bioenergetics During Exercise. Med. and
Sci. in Sports and Exercise, 19: 410-420, 1987
3. Sapega, AA: Advances in the Non-Surgical
Treatment of Joint Contracture: A Biophysical Perspective. Post-Graduate
Advances in Sports Medicine, Vol. III, No. 1, 1988
4. Sapega, AA: Instructional Monograph: Surgical
Technique for Arthroscopic-Assisted Anterior Cruciate Ligament
Reconstruction with the Dyonics Kinemetric Guide System. Copyright
1988, Dyonics, Inc.
5. Sapega, AA: Arthroscopically-Assisted Reconstruction
of the Anterior Cruciate Ligament. In: Current Therapy in Sports
Medicine, second edition, edited by Welsh, P and Torg, JS, pp
292-297, B.C. Decker, Philadelphia, 1990
6. Sapega, AA: Surgical Technique Monograph:
An "Inside-Out" Technique for Posteromedial Portal Placement
in Knee Arthroscopy. Copyright 1990, Smith and Nephew Dyonics,
Inc.
7. Sapega, AA, and Rogan, LK: Optimizing the
Non-Surgical Treatment of Joint Contractures. In: Knee Ligament
Rehabilitation, edited by Engle, R, pp. 191-196, Churchill Livingston,
N.Y., 1991.
8. Rogan, LK and Sapega, AA: Rehabilitation
Following Arthroscopic- Assisted ACL Reconstruction with Semitendinosus
and Gracilis Tendon Autografts. In: Knee Ligament Rehabilitation,
edited by Engle, R, pp. 103-116, Churchill Livingston, N.Y., 1991.
9. Sapega, AA: Preservation of Skeletal Muscle
in Tissue Transfer Using Rat Hind Limbs: Published discussion
of manuscript by M. Kihira, et al., J. Plastic and Reconst. Surg.,
August, 1991.
10. Sapega, AA: Compartment Syndromes: Recognition
and Treatment. In: Medicolegal Controversies, ed. by W. Simon
and G. Ehrlich, Marcel Dekker, Inc., New York, 1992.
11. Sapega, AA: Muscle Performance Testing in
Clinical Practice: J. Neurol. Orthop. Med. Surg., 13:90-102, 1992
12. Sapega, AA: Diagnosis and Management of
Anterior Cruciate Ligament Injuries: Bone & Joint Diseases
Index & Reviews, 1:1 and 15, 1992
13. Sapega, AA, Sokolow, DP, Graham, TJ, and
Chance, B: Retrospective Review: Phosphorus Nuclear Magnetic Resonance
- A Non-invasive Technique for the Study of Muscle Bioenergetics
During Exercise. Med. and Sci. in Sports and Exercise, 25: 656-666,
1993
14. Covey, DC and Sapega, AA: Anatomy and Function
of the Posterior Cruciate Ligament. In: Clinics in Sports Medicine,
The Posterior Cruciate Ligament, edited by Clancy, W.G., Jr.;
W.B.Saunders, Philadelphia, 13:3:509-518, July, 1994.
15. Sapega, AA: Isometry Testing During Anterior
Cruciate Ligament Reconstruction. In: Anterior Cruciate Ligament
Injuries. American Academy of Orthopaedic Surgeons Monograph,
Chicago, edited by Wojtys, E.M., pgs. 63-69, 1994.
16. Sapega, AA and Covey, DC: The Biomechanics
of Femoral and Tibial Posterior Cruciate Ligament Graft Placement.
In: Clinics in Sports Medicine, The Posterior Cruciate Ligament,
edited by Clancy, W.G., Jr.; W.B.Saunders, Philadelphia, 13:3:553-
559, July, 1994.
17. Sapega, AA: Arthroscopic Synovectomy. In:
Master Techniques in Orthopaedic Surgery, Knee Arthroplasty, edited
by Lotke, P.A.; Raven Press, Ltd., New York, 351-363, 1995.
18. Sapega, AA: Arthroscopically-Assisted Reconstruction
of the Anterior Cruciate Ligament. In: Current Therapy in Sports
Medicine, Third Edition, edited by Torg, J.S. and Shepard, R.J.;
Mosby, St. Louis, 332-337, 1995.
19. Sapega, AA: Intra-Operative Isometry Testing
During Reconstruction of the Anterior Cruciate Ligament. In: Current
Therapy in Sports Medicine, Third Edition, edited by Torg, J.S.
and Shepard, R.J.; Mosby, St. Louis, 349-352, 1995.
20. Sapega, AA: When Is a Knee “Injury” Not
a Knee Injury?, etc.: A
Call For Accuracy, Specificity and Common Sense in the Use
Of Medical Terminology in Knee Litigation. In: Proceedings
of Orthopaedics for Lawyers, an Instructional Syllabus
for the Legal Profession. Pennsylvania Bar Institute, Philadelphia, PA. 359-364,
2002.
21. Sapega, AA: Meniscus Injuries and
Their Treatment. In:
Proceedings of Orthopaedics for Lawyers, an Instructional Syllabus
for the Legal Profession. Pennsylvania Bar Institute, Philadelphia,
PA. 315-318, 2002.
22. Sapega, AA: Allograft Tissue Sterilization. In: Managing Infection Control, Volume 7, No. 2., pages 20-26, February 2007.
23. Sapega, AA: Understanding Thromboembolic Complications That Can Follow Arthroscopic or Related Knee Surgery. Arthroscopy Association of North America – “Pearls”; Fall Edition, November, 2008.
Published Abstracts:
1. Glasgow, M, Heppenstall, RB, Izant, T, Nelson,
J, Sapega, AA: Tissue Gas Tensions, Blood Flow and High Energy
Phosphate Metabolism in Experimentally Induced Compartment Syndrome.
Transactions of the 34th Annual Meeting of the Orthopaedic Research
Society. Vol. 13, pg. 340, 1988.
2. Bernot, M, Sapega, A, Dobrasz, J, Chance,
B, Heppenstall, RB: The Effect of Antecedent Ischemia on the Tolerance
of Skeletal Muscle to Increased Interstitial Pressure. Transactions
of the 35th Annual Meeting of the Orthopaedic Research Society,
Vol. 14, pg. 341, 1989
3. Bernot, M, Sapega, A, Seestedt, R, Chance,
B, Heppenstall, RB: The Canine Tail as a Low Morbidity "Extremity"
Model in Studies of Prolonged Tissue Ischemia. Transactions of
the 35th Annual Meeting of the Orthopaedic Research Society, Vol
14, pg. 472, 1989
4. Wowk, V, Sapega, AA, Moyer, RA, and Schneck,
C: The Posterior "Band" of the ACL: Does it Function
Reciprocally With the Central/Anteromedial Fibers? Transactions
of the 35th Annual Meeting of the Orthopaedic Research Society,
Vol 14, pg. 191, 1989
5. Schneck, S, Sapega, AA, Dobrasz, J, Chance,
B, Heppenstall, RB: The Metabolic Stages in an Evolving Compartment
Syndrome. Transactions of the 36th Annual Meeting of the Orthopaedic
Research Society, Vol 15, pg. 261, 1990
6. Schneck, S, Sapega, AA, Heppenstall, RB,
Alter, C, Chance, B: Optical Spectroscopy as a New Non-Invasive
Technique for the Study of Muscular Metabolic State. Transactions
of the 36th Annual Meeting of the Orthopaedic Research Society,
Vol 15, pg. 549, 1990
7. Covey, DC, Sapega, AA, Sherman, GM, Torg,
JS: Testing for "Isometry" During Posterior Cruciate
Ligament Reconstruction. Transactions of the 38th Annual Meeting
of the Orthopaedic Research Society, Vol. 17, pg. 665, 1992
Scientific Exhibits:
Feb., 1989 American Academy of Orthopaedic Surgeons,
Las Vegas, NV. Intra-operative "Isometry" Testing During
Anterior Cruciate Ligament Reconstruction. Sapega, AA, Moyer,
RA, Wowk, V, Schneck, C.
Feb., 1990 American Academy of Orthopaedic Surgeons,
New Orleans, LA. An "Inside-Out" Technique for Posteromedial
Portal Placement in Knee Arthroscopy. Sapega, AA, and Lieberman,
L.
Feb., 1993 American Academy of Orthopaedic Surgeons,
San Francisco, CA. Intra-Operative Isometry Testing During Posterior
Cruciate Ligament Reconstruction. Covey, DC, Sapega, AA, Torg,
JS, and Sherman, GM.
Feb., 1993 American Academy of Orthopaedic Surgeons,
San Francisco, CA. The Posteromedial Portal in Knee Arthroscopy:
Analysis of Visual Fields and Diagnostic Utility. Sapega, AA,
Gold, DL, Tolin, BS, and Schaner, PJ.
Feb., 1994 American Academy of Orthopaedic Surgeons,
New Orleans, LA. Posterior Cruciate Ligament Fiber-Length Behavior
Under Varied Joint Motion and Loading Conditions. Covey, DC and
Sapega, AA.
Lectures By Invitation:
Sept. 26-28, 1983 "How Might Nuclear Magnetic
Resonance be Used in the In-Vivo Monitoring of Energy Metabolism
and Substrate Flow?" - National Institute of Health
Conference on Burn Injury, Bethesda, MD
March 12, 1984 "A New Look at Tourniquet
Ischemia" - Fifth Annual Snowmass Orthopaedic Seminar,
Snowmass, CO
April 2, 1984 "Coupling Exercise Performance
Devices to Nuclear Magnetic Resonance Spectrometers for Non-Invasive
Studies of Muscular Energy Metabolism During Exercise" -
United States Olympic Committee Sports Medicine Council
Symposium on Olympic Research, Philadelphia, PA
May 15, 1984 "Applications of Phosphorus
Nuclear Magnetic Resonance Spectroscopy in Orthopaedic Surgery"
- Duke University Resident's Conference on Orthopaedic
Research, Durham, NC
December 16, 1986 "Non-Invasive Assessment
of Muscular Metabolic State in Human and Experimental Compartment
Syndromes with 31P NMR". "Anatomical and Biomechanical
Considerations in Arthroscopic-Assisted Anterior Cruciate Ligament
Reconstruction" - Visiting Professor Lectures, Monmouth
Med. Ctr, Monmouth, NJ
July 14, 1987 "Compartment Syndromes: New
Concepts Regarding Pathophysiology and Treatment" - Olympic
Congress on Sports Medicine and Science. Chapel Hill,
NC
April 15, 1989 "Reconstructive Arthroscopy:
Anterior Cruciate Ligament and Meniscus" - Philadelphia
Symposium on What's New in Joint Reconstruction. Children's Hospital,
Philadelphia, PA
June 13, 1990 "The Metabolic Stages of
an Evolving Compartment Syndrome" - The American
Orthopaedic Association, 103rd Annual Meeting. Boston,
MA.
October 13, 1990 "The Anatomy and Mechanics
of Anterior Cruciate Ligament Reconstruction and Isometry Testing"
- Lecture Series: Current Topics in Sports Medicine. Rochester,
NY
June 20, 1991 "Arthroscopische Voorste
Kruisband - Reconstructie" - Symposium: Ont-wikkelingen
in de Orthopaedie, Hospital Scheperziekenhuis, Emmen,
Holland
June 22, 1991 "The Anatomical and Biomechanical
Basis for Isometry Testing During ACL Reconstruction" - Visiting
Professor Lecture, University of West Berlin at Hospital Oskar-Helene-Heim,
Berlin, Germany
June 25, 1991 "The Biomechanics of Isometry
Testing During ACL Reconstruction", and "Arthroscopic
Visual Field Mapping in the Posteromedial Knee Compartment"
- Visiting Professor Lectures, Laboratorio Di Biomeccanica
Centro Scientifico, Instituto Rizzoli, University Di Bologna,
Bologna, Italy
June 11, 1998 "Fixation Strength and Failure Mode of Soft
Tissue ACL Grafts Held by an Interference Fixation Screw"
- Symposium on New Methods of ACL Graft Fixation, Herodicus
Society, Portland, Maine.
August 3, 2000 "A Contrarian Approach
to the Management of Knee Injuries in the Workplace: The Role
of Sub-specialty Triage" - ACCASBO Annual Joint
Conference,
Lake Harmony, PA.
July 21, 2003 “Physician Heal Thyself:
Is Third Party Participation Really Necessary to Survive?” AOSSM
Annual Meeting, San Diego, CA.
April 20, 2012 "Understanding the Knee – Injuries, Conditions & Issues", "Distinguishing Between Work-Related and Non-Work Related Conditions", Employment Law & Medicine Conference, Lancaster, PA.
June 7, 2012 "Altered Gait Syndrome": Myth or Reality? IARP 13th Annual Conference, Atlantic City, NJ.
Faculty Lecturer For Educational Symposia / Instructional Courses:
March 16-17, 1989 "Intra-operative Isometry
Testing During ACL Reconstruction: Anatomical and Biomechanical
Considerations"; "Arthroscopic-Assisted ACL Reconstruction
Using Semitendinosus and Gracilis Tendons: Technique and Rehabilitation"
and "The Posterior Band of the ACL: Does it Function Reciprocally
With the Central/ Anteromedial Fibers?" - 10th Annual
Snowmass Orthopaedic Seminar, Snowmass, CO
October 14, 1989 "Intra-Operative Isometry
Testing During Anterior Cruciate Ligament Reconstruction":
International Arthroscopy Center Instructional Course,
New York, NY
June 15, 1991 "Testing for Isometry During
ACL Reconstruc-tion"; "Arthroscopic Visual Field Mapping
in the Posteromedial Compartment of the Knee"; and "Isometry
Testing During PCL Reconstruction" - Course on Arthroscopy,
Belgian Arthroscopy Association, Antwerp, Belgium
June 17, 1991 Lecture and Demonstration of Operative
Technique for Arthroscopic ACL Reconstruction: Cedibel-Lier
Hospital, Lier, Belgium
June 19, 1991 Lecture and Live, Televised Demonstration
of Surgical Technique for Knee Arthroscopy and ACL Reconstruction
- St. Lucas Hospital, Winschoten, Holland
June 21, 1991 Demonstration of Surgical Technique
for Arthroscopic ACL Reconstruction Using Doubled, Augmented,
Semitendinosus and Gracilis Tendons. - Medisch Centrum
Alkmaar, Alkmaar, Holland
June 27-28, 1991 Course Co-Director: "Incontro
Sulla Ricostruzione Artroscopica Di L.C.A." - Sandrigo
Regionale Specializzato Per La Chirugia Del Ginoccio E. Artroscopia,
Sandrigo, Italy
November 15, 1991 "Clinical Evaluation
of the Knee", and "Pathoanatomy of the Anterior Cruciate
Ligament" - International Arthroscopy Center Instructional
Course for Orthopaedic Surgeons, New York, NY
March 12, 1992 "Isometry vs. "Physiometry"
Testing During Reconstruction of the Cruciate Ligaments";
"Arthroscopic-Assisted Anterior Cruciate Ligament Reconstruction
Using Semitendinosus and Gracilis Tendons"; and "Maximizing
Diagnostic Accuracy in the Posteromedial Compartment of the Knee
- A Comparison of Portal Approaches" - 13th Annual
Snowmass Orthopaedic Seminar, Snowmass, CO
October 2, 1992 "Arthroscopic Treatment
of Osteoarthritis"; "Arthroscopic Synovectomy";
"Arthroscopic Posterior Cruciate Ligament Reconstruction".
Symposium on Advances in Arthroscopic Surgery, Hospital
of North Athens, Athens, Greece
October 4, 1992 Lecture and Live, Televised
Demonstration of Arthroscopic ACL Reconstruction and Posteromedial
Extra-Articular Reconstruction Technique - Meekijksymposium,
Hospital Sophia Ziekenhuis, Zwolle, Netherlands
May 12-15, 1993 Course Chairman: "The Knee
- Current Concepts" American Academy of Orthopaedic
Surgeons Continuing Education Program. Rancho Mirage,
CA (Attendance: 200 practicing orthopaedic surgeons)
April 8, 1995 "Arthroscopic Surgery for
Arthritic Joints" - Philadelphia Symposium on What's
New in Joint Reconstruction. Children's Hospital, Philadelphia,
PA
May 18, 1996 "Autologous Chondrocyte Re-implantation
as a Means of Treating Articular Surface Defects" - Joint
Reconstruction Center of the University of Pennsylvania Symposium,
Philadelphia, PA
January 14, 1997 "Hamstring ACL Reconstruction
Using the RCI Soft Tissue Screw: Preliminary Results" - Sun
Valley Course in Arthroscopy & Reconstructive Surgery
- 1997, Sun Valley, Idaho.
March 10, 1998 "Pitfalls in the Management
of Complex Knee Injuries in the Workers' Compensation Setting"
- Marriott International, Inc. National Nursing Education
Conference, Washington, D.C.
January 30, 2002 "Understanding the Knee:
Injuries, conditions and Issues" - A continuing professional
education course for the legal profession sponsored by the Pennsylvania
Bar Institute, Pittsburgh, PA.
November 13, 2003 Surgical Knee Teaching Laboratory
Faculty:
Arthroscopy Association of North America Fall
Techniques Course,
New Orleans, LA.
November 22, 2008 Laboratory Instructor/Team Leader: Arthroscopy Association of North America Fall Course for Practicing Orthopedic Surgeons. Advanced Surgical Knee Techniques – Cadaver Lab, Phoenix, AZ
Moderator/Discussor For Scientific Program Sessions:
February, 1990 "Muscle Physiology."
Orthopaedic Research Society, New Orleans, LA
February, 1992 "Muscle Injury." Orthopaedic
Research Society, Washington, DC
February, 1993 "Sports Medicine and Arthroscopy."
American Academy of Orthopaedic Surgeons Scientific Session, San
Francisco, CA
Media Appearances / Presentations:
2/8/07: New Jersey Television News 12 Spotlight on Healthcare. Interview by correspondent Walt Kane regarding safer methods of reconstructive knee surgery.
3/22/07: National Public Radio, “Morning Edition”. Interview by N.P.R. Science Correspondent Jon Hamilton: “Sterilization of Surgical Tissue Implants for Patient Safety”.
Research Grant Support:
Principal Investigator: Muscle Metabolism in
Exertional Compartment Syndrome, N.I.H. submission, 1989:
graded "excellent"; score = 161.
Associate Investigator: Non-Invasive Assessment of Muscle
Metabolism Utilizing 31P NMR Spectroscopy. Veterans' Administration
Merit Review Grant 1988-90, $220,200
Principal Investigator: Instrumentation for
Arthroscopic Anterior Cruciate Ligament Reconstruction. Advanced
Technology Center of Southeastern Pennsylvania Partnership Challenge
Grant, 1986, $60,000
Associate Investigator: Non-Invasive Assessment
of Ischemic Muscle Using 31Phosphorus Nuclear Magnetic Resonance
Spectroscopy. Veterans Administration Merit Review Grant Renewal,
1985-86, $152,200
Associate Investigator: NMR Studies of Normal
and Diseased Human Tissue. National Institute of Health Grant,
RO1 HL 30458-01, 1982-1985, $420,929
Associate Investigator: Non-Invasive Assessment
of Ischemic Muscle Using 31P NMR Spectroscopy, Veterans Administration
Merit Review Grant, 1982, $86,200
Associate Investigator: Bioenergetic Demand
of Transcutaneous Electrical Muscle Stimulation as Studied by
31Phosphorus Nuclear Magnetic Resonance Spectroscopy. Richards
Manufacturing Corp. medical research grant, 1982, $19,842
U.S. and European Union Patents:
Principal Inventor: Apparatus for Reconstructive
Knee Ligament Surgery. U.S. P.T.O. #4739751. Issued April 26,
1988
Principal Inventor: Method for Reconstructive
Knee Ligament Surgery. U.S. P.T.O. #4922897. Issued May 8, 1990
Miscellaneous:
1997-2001 - Independent Examiner for Injured
N.F.L. (National Football League) Athletes.
2005 - Selected by the Joint Committee of the NFL Players Association and NFL Management Council to serve as a “Neutral Physician Examiner” for controversial or disputed NFL injured player cases.
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