Shoulder and elbow function 2 years following long head triceps interposition flap transfer for massive rotator cuff tear reconstruction.
BACKGROUND
Patient outcomes were determined at a minimum of 2 years following massive rotator cuff tear ( > or = 5 cm(2)) reconstruction using a triceps brachii long head interposition flap. A physiotherapist at an independent clinic performed all measurements.


METHODS
Of 24 total eligible patients, 19 completed pre-operative and follow-up UCLA Shoulder Scores and ASES Function Scores. Of these 19 patients, 14 who did not have co-morbidities that negatively impacted their ability to perform intense exercise underwent a comprehensive clinical examination of involved and uninvolved side shoulder and elbow active range of motion and strength (both isometric instrumented manual muscle testing and concentric isokinetic measurements).


RESULTS
At 2 years following surgery, pre-operative UCLA Shoulder Scores improved from 10.6 +/- 3 to 27.4 +/- 5 and pre-operative ASES Function Scores improved from 20.1 +/- 10 to 43.2 +/- 5. However, isometric involved side shoulder abductor torque was decreased by 28.2% with instrumented manual muscle testing, and concentric shoulder external rotator torque was decreased by 44.6% at 60 degrees/s and by 53.8% at 120 degrees/s with isokinetic testing. Isometric involved side elbow extensor torque was decreased by 39% with instrumented manual muscle testing, and concentric elbow extensor torque was decreased by 17.7% and 19.2% at 60 and 120 degrees/s, respectively, with isokinetic testing. Including three additional patients who were contacted via telephone, the majority of patients (21 of 22, 95.4%) were satisfied with their improved shoulder function and reduced pain.


CONCLUSIONS
Despite reduced pain and improved shoulder function, residual involved side shoulder abductor; shoulder external rotator and elbow extensor strength deficits were evident at 2 years following surgery. This suggests the need for more focused rehabilitation, particularly for involved side elbow extensor strengthening to further improve patient function and minimize disability.
Keen
J
J
Department of Orthopaedic Surgery, University of Louisville, 210 East Gray St., Suite 1003, Louisville, KY 40202, USA.
Nyland
J
J
Kocabey
Y
Y
Malkani
A
A
D000368:Aged; D004550:Elbow / Q000502:physiology*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D019637:Orthopedic Procedures / Q000379:methods; D016059:Range of Motion, Articular; D017006:Rotator Cuff / Q000601:surgery*; D000070636:Rotator Cuff Injuries; D012782:Shoulder / Q000502:physiology*; D013524:Surgical Flaps; D013997:Time Factors