Posterior subdeltoid and external rotators preserving approach for reduction and fixation of displaced extra-articular fractures of the scapula
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Operative management of scapular body fractures, when indicated, typically involves extensive exposure through a posterior approach. We present our experience with a deltoid preserving approach that allows excellent exposure of the fracture lines for reduction and fixation while minimizing muscle detachment and overall tissue trauma.
Exposure of the scapula was obtained through a posterior incision. The posterior deltoid was exposed and retracted superiorly while the arm was abducted in accordance with Brodsky et al. The scapula was exposed in the interval between infraspinatus and teres minor.
Patients and methods
Six patients were treated using this approach and were retrospectively reviewed. All were men with a mean age of 34 years (range 24–45 ± 6.7 years). The injuries involved two 14-A3.1 and four 14-A3.2 AO/OTA types of fractures. The mean follow-up after surgery was 28 months (range 21–36 ± 4.93 months).
All fractures could be anatomically reduced and healed without compromise. The mean Constant score was 93.8 (range 91–97 ± 2.13), while range of motion and strength returned to levels equal to the uninjured shoulder. All patients returned to their previous level of activity. We did not observe atrophy of the posterior muscles or hardware complications, and none required hardware removal.
The deltoid and external rotators preserving posterior approach permitted good visualization of the fractures while allowing reduction and fixation without extensive muscular dissection and provided excellent functional outcomes. We consider that it offers obvious advantages over more aggressive muscle detaching approaches.
Level of evidence
Therapeutic study, IV.
KeywordsFractures Scapular body Deltoid Rotator cuff Posterior shoulder approach
Compliance with ethical standards
Conflict of interest
The authors, their immediate family and any research foundation with which they are affiliated did not receive any financial payments or other benefits from any commercial entity related to the subject of this article.
- 13.Ada JR, Miller ME (1991) Scapular fractures. Analysis of 113 cases. Clin Orthop Relat Res 269:174–180Google Scholar
- 18.Marsh JL, Slongo TF, Agel J, Broderick JS, Creevey W, DeCoster TA, Prokuski L, Sirkin MS, Ziran B, Henley B, Audige L (2007) Fracture and dislocation classification compendium-2007: orthopaedic trauma association classification, database and outcomes committee. J Orthop Trauma 21(10 Suppl):S1–133CrossRefPubMedGoogle Scholar
- 24.Warner JJ, Micheli LJ, Arslanian LE, Kennedy J, Kennedy R (1992) Scapulothoracic motion in normal shoulders and shoulders with glenohumeral instability and impingement syndrome. A study using Moire topographic analysis. Clin Orthop Relat Res 285:191–199Google Scholar
- 29.Nordqvist A, Petersson C (1992) Fracture of the body, neck, or spine of the scapula. A long-term follow-up study. Clin Orthop Relat Res 283:139–144Google Scholar
- 38.Braun C, Wirbel R, Mutschler W (2000) The two-portal approach for internal fixation of scapular fractures. Orthop Traumatol 8:190–198Google Scholar
- 40.Wirth MA, Butters KP, Rockwood CA Jr (1993) The posterior deltoid-splitting approach to the shoulder. Clin Orthop Relat Res 296:92–98Google Scholar