Clin Should Elbow.  2019 Jun;22(2):106-109. 10.5397/cise.2019.22.2.106.

Acute Displaced Fracture of Lateral Acromion after Reverse Shoulder Arthroplasty: A Case Report and Surgical Technique

Affiliations
  • 1Department of Orthopedic Surgery, Dongsan Medical Center, School of Medicine, Keimyung University, Daegu, Korea. osmdkdh@gmail.com

Abstract

Acromial fractures are well-documented complications subsequent to reverse shoulder arthroplasty (RSA), and most appear as stress fractures with no history of single trauma. To date, no study has reported the occurrence of acute displaced acromial fracture due to sudden strong deltoid contraction during heavy work. Displacement of the fracture results in a challenging surgery since it is difficult to obtain adequate fixation in thin and osteoporotic bones. We report a rare case of acute displaced acromial fracture after successful RSA treatment, using a novel technique of open reduction and internal fixation, applying two 4.5 mm cannulated screws and lateral clavicle precontoured plate.

Keyword

Fractures; Scapula; Acromion; Reverse shoulder arthroplasty

MeSH Terms

Acromion*
Arthroplasty*
Clavicle
Fractures, Stress
Scapula
Shoulder*
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