ACL Tear (Torn ACL)
Aleena Abrahamsen
Freehold, NJ · Published by HSS, May 2022
Aleena Abrahamsen’s story, in their own words
My name is Aleena and I have been a cheerleader since I was five years old. When I was twelve, I tore my ACL. I was devastated as cheer was my identity, my passion, and my entire social life. A local physician diagnosed me and said I should be fine with a traditional ACL reconstruction surgery since I was almost thirteen. My parents read Dr. Green’s bio on the HSS website and made an appointment to see him for a second opinion. Thank goodness we did!
He determined that my skeletal age was only 11 and the procedure most adults have could stunt the growth in the injured leg. Dr. Green performed a pediatric ACL surgery, using my IT band to create a new ACL. I have grown seven inches in height since the procedure and I am back to cheering competitively and tumbling! In addition, I became interested in working out after rehabbing my knee with a physical therapist, and I now also do weightlifting and run track. None of this could be possible without the new ACL and the skilled surgery performed by Dr. Green! I am currently a sophomore in high school and I aspire to continue cheering in college.
In addition, after having a positive surgical experience and meeting many healthcare professionals at HSS, I would like to pursue a career as a nurse anesthetist and help others who need surgery.
Published by the Hospital for Special Surgery in its Back in the Game archive in May 2022, and reproduced here in full. Read it on hss.edu
- Sport or activity
- Track, Cheer
- Treating surgeon
- Dr. Daniel W. Green
- HSS care team
- Yukiko Matsuzaki, PT, DPT, OCS, SCS
Dr. Green’s published research on the ACL
The 6 most recent of his 49 papers on the ACL, indexed on PubMed under his Hospital for Special Surgery affiliation. Each opens on PubMed.
All 49 of his papers on this subject- Differential Arterial Supply of the ACL and PCL Revealed by 7T-qMRI, Histology, and Micro-CT Orthopaedic journal of sports medicine · 2026 Aug · Dr. Green is author 11 of 11
- Internal versus external femorotibial rotation an anterior cruciate ligament rupture and patellofemoral instability on preoperative standing radiographs The Knee · 2026 Aug 27 · Dr. Green is author 14 of 14
- Is the Greulich and Pyle Bone Atlas Suitable When Measuring Bone Age for Pediatric ACL Reconstruction in the Modern US Population? Analysis Within the PLUTO Prospective Multicenter Cohort Study Journal of pediatric orthopedics · 2026 Aug 1 · Dr. Green is author 12 of 26
- Greater Valgus Alignment in Pediatric and Adolescent Patients with a Primary ACL Tear Compared with Healthy Controls The Journal of bone and joint surgery. American volume · 2026 Jun 3 · Dr. Green is author 6 of 7
- Increased operative time is an independent risk factor for surgical complications following isolated anterior cruciate ligament reconstruction in skeletally immature patients Journal of experimental orthopaedics · 2026 Apr · Dr. Green is author 3 of 11
- Validation of the ACL Return to Sport after Injury (ACL-RSI) Scale in Pediatric and Adolescent Patients After Medial Patellofemoral Ligament Reconstruction Orthopaedic journal of sports medicine · 2026 May · Dr. Green is author 10 of 11
More patients Dr. Green has treated
ACL Tear (Torn ACL) Elle Manley Belle Harbor, NY
ACL Tear (Torn ACL) Luke Bower Raleigh, NC
ACL Tear (Torn ACL) Manuel Villar New York, NY
ACL Tear (Torn ACL) Serverino Roderick Bohemia, NY
ACL Tear (Torn ACL) Michael Siroty Westfield, NJ