EFFECT OF SUBSCAPULARIS TEARS ON FUNCTIONAL SCORES OF PATIENTS UNDERGOING ROTATOR CUFF REPAIR.

Autor: Malavolta EA; Universidade de São Paulo, Hospital das Clínicas, Faculdade de Medicina, Instituto de Ortopedia e Traumatologia, Grupo de Ombro e Cotovelo, São Paulo, SP, Brazil., Chang VYP; Universidade de São Paulo, Hospital das Clínicas, Faculdade de Medicina, Instituto de Ortopedia e Traumatologia, Grupo de Ombro e Cotovelo, São Paulo, SP, Brazil., de Castro MTBP; Universidade de São Paulo, Hospital das Clínicas, Faculdade de Medicina, Instituto de Ortopedia e Traumatologia, Grupo de Ombro e Cotovelo, São Paulo, SP, Brazil., Andrade-Silva FB; Universidade de São Paulo, Hospital das Clínicas, Faculdade de Medicina, Instituto de Ortopedia e Traumatologia, Grupo de Ombro e Cotovelo, São Paulo, SP, Brazil., Assunção JH; Universidade de São Paulo, Hospital das Clínicas, Faculdade de Medicina, Instituto de Ortopedia e Traumatologia, Grupo de Ombro e Cotovelo, São Paulo, SP, Brazil., Gracitelli MEC; Universidade de São Paulo, Hospital das Clínicas, Faculdade de Medicina, Instituto de Ortopedia e Traumatologia, Grupo de Ombro e Cotovelo, São Paulo, SP, Brazil., Ferreira AA; Universidade de São Paulo, Hospital das Clínicas, Faculdade de Medicina, Instituto de Ortopedia e Traumatologia, Grupo de Ombro e Cotovelo, São Paulo, SP, Brazil.
Jazyk: angličtina
Zdroj: Acta ortopedica brasileira [Acta Ortop Bras] 2019 Mar-Apr; Vol. 27 (2), pp. 116-119.
DOI: 10.1590/1413-785220192702214524
Abstrakt: Objective: To evaluate the influence of partial- and full-thickness upper third subscapularis tendon tears on the functional scores of patients undergoing arthroscopic rotator cuff repair.
Methods: Patients who underwent arthroscopic rotator cuff repair were divided into three groups according to the subscapularis tendon condition: intact, partial-thickness tear, or full-thickness upper third tear. Functional scores were compared among groups. Second, the influence of biceps and infraspinatus tears on the scores was tested using multivariate regression analysis.
Results: We evaluated 307 shoulders in 297 patients. Full-thickness upper third subscapularis tears presented significantly worse scores than intact tendons. Partial-thickness tears had scores that did not differ significantly from those of the other groups. Patients with full-thickness upper third tears presented a greater rate of injured and unstable biceps tendons. The multivariate analysis showed that biceps and infraspinatus tendon tears did not influence the scores or the intergroup comparison.
Conclusion: Full-thickness upper third subscapularis tendon tears presented worse functional scores than intact subscapularis tendons among patients undergoing posterosuperior rotator cuff repair. Patients with full-thickness subscapularis tears were more likely to suffer biceps tears, but this fact did not influence functional scores. Level of Evidence I; Clinical randomized trial .
Competing Interests: All authors declare no potential conflict of interest related to this article.
Databáze: MEDLINE