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Periprosthetic humeral fracture revision using a massive allograft in a patient with rheumatoid arthritis: A case report. | LitMetric

AI Article Synopsis

  • * A case study of a 78-year-old woman illustrated the use of massive allografts in revision TEA after she experienced a periprosthetic humeral fracture following her initial surgery.
  • * The innovative approach of preserving part of the thin humeral diaphysis during the procedure helped maintain muscle attachments, resulting in improved elbow function and minimal pain one year later.

Article Abstract

Total elbow arthroplasty (TEA) is a surgical option for patients with rheumatoid arthritis (RA). Periprosthetic fractures during and after TEA are one of the most common causes of reoperation. Fractures around the stem of a loose prosthesis with associated bone loss are the most technically challenging to treat. Previous reports have demonstrated that the use of massive allografts is a reasonable alternative in salvage situations. Here, we report the case of a 78-year-old woman with RA who underwent revision TEA using massive allografts with modifications to the methods described in previous reports. She suffered a right periprosthetic humeral fracture 5 years after primary TEA, with a fracture in the proximal humeral diaphysis and a long spiral fracture in the diaphysis. The fracture around the stem of a loose prosthesis was associated with bone loss. We performed revision TEA using an allograft of the proximal femoral diaphysis. In contrast to previous reports, we preserved part of the humeral diaphysis, which was thin due to osteolysis, without removal. The advantage of this approach was that it preserved attachments, such as the deltoid and brachioradialis muscles. The patient had good elbow function and minimal pain without adverse events at 1 year postoperatively. Our findings suggest that preserving part of a thinned humeral diaphysis is a reasonable option in revision TEA with a massive composite allograft.

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Source
http://dx.doi.org/10.1093/mrcr/rxad001DOI Listing

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