title: Are there advantages of the combined latissimus-dorsi transfer according to L'Episcopo compared to the isolated latissimus-dorsi transfer according to Herzberg after a mean follow-up of 6 years? A matched-pair analysis.
abstract: OBJECTIVE
  The aim of the study was to evaluate differences of clinical results between the latissimus-dorsi transfer combined with teres-major transfer (G1) and the isolated latissimus-dorsi transfer (G2) for the treatment of massive irreparable postero-superior rotator cuff tears.
  
  
  METHODS
  We performed the combined latissimus-dorsi/teres-major transfer in 17 patients at a mean age of 57 years. Furthermore, 17 patients at a mean age of 61 years were treated using the isolated latissimus-dorsi transfer. Both groups were followed-up clinically, radiologically, and with surface electromyography using the same study protocol.
  
  
  RESULTS
  The Constant score (CS) improved significantly from 48.3 points pre-op to 69.5 points post-op after a follow-up of 58 months in G1. The active range of motion improved in G1 sig. for flexion (124° pre-op, 166.5° post-op) and for abduction (117° pre-op, 163° post-op). The CS improved significantly from 45.1 points pre-op to 74.2 points post-op after a follow-up of 51 months in G2. The flexion and abduction increased significantly from 133.3° pre-op to 176° post-op, resp. from 113.3° pre-op to 173° post-op. The comparison of both surgical techniques showed a significant better active flexion and abduction for G2.
  
  
  CONCLUSIONS
  Both techniques achieved good functional results but the isolated latissimus-dorsi transfer produced a better active abduction and flexion, whereas the combined latissmus-dorsi/teres-major transfer achieved an increase in abduction strength. In contrast to the combined latissimus-dorsi/teres-major transfer, a progression of cuff tear arthropathy was not observed with the isolated latissimus-dorsi transfer.
authors.affiliation: ATOS-Klinik Heidelberg, Heidelberg, Germany. lichtenberg@atos.de
authors.forename: Sven
authors.initials: S
authors.lastname: Lichtenberg
authors.forename: Petra
authors.initials: P
authors.lastname: Magosch
authors.forename: Peter
authors.initials: P
authors.lastname: Habermeyer
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000637:transplantation*; D011446:Prospective Studies; D016059:Range of Motion, Articular; D017006:Rotator Cuff / Q000503:physiopathology / Q000601:surgery*; D000070636:Rotator Cuff Injuries; D012421:Rupture; D000070599:Shoulder Injuries; D012785:Shoulder Joint / Q000503:physiopathology / Q000601:surgery*; D013709:Tendon Transfer / Q000379:methods*; D013997:Time Factors; D016896:Treatment Outcome