Operatively treated traumatic versus nontraumatic rotator cuff ruptures: A registry study

  • Juha Kukkonen
  • Antti Joukainen
  • Ari Itälä
  • Ville Äärimaa

Abstract

Backround. Operative treatment of traumatic rotator cuff ruptures, i.e. ruptures with a predisposing traumatic event, is reported to yield superior results compared to operative treatment of non-traumatic, degenerative ruptures. Aim. The purpose of this study was to evaluate the difference of outcome, peroperative findings, and demographics after operative treatment of traumatic versus non-traumatic rotator cuff rupture.

Methods. A total of 306 consecutive shoulders with an operated rotator cuff rupture (124 traumatic and 182 non-traumatic) were followed up. Constant and Murley score, size of the rupture, and age of the patients were used as an outcome measure.

Results. A total of 112 traumatic and 167 non-traumatic rotator cuff rupture shoulders were available for 1-year followup (91%). Mean Constant and Murley score was preoperatively lower in the traumatic group (46 versus 52, P = 0.01). At 3 months postoperatively, Constant and Murley scores were 61 and 60 (P = 0.72) and at 1 year 73 and 77 (P = 0.03), respectively. Altogether 91% of the patients in the traumatic and 93% in the non-traumatic group were satisfied with the final outcome (P = 0.45). In 94% of traumatic and 95% of a non-traumatic cases the rupture involved the supraspinatus tendon. In the traumatic group the rupture was larger and involved more frequently the whole supraspinatus insertion area (41% versus 17%, P < 0.0001). Mean age of patients was 58 and 57 years, respectively.

Conclusion. Operative treatment of both traumatic and non-traumatic rotator cuff ruptures gives essentially good results. In our cohort, patients’ recollection of predisposing trauma reflects the size of the rotator cuff rupture, but does not reflect the age of the patients.

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Published
2012-11-20
How to Cite
Kukkonen J., Joukainen A., Itälä A., & Äärimaa V. (2012). Operatively treated traumatic versus nontraumatic rotator cuff ruptures: A registry study. Upsala Journal of Medical Sciences, 118(1). https://doi.org/10.3109/03009734.2012.715597
Section
Original Articles