Risk factors of fracture following curettage for bone giant cell tumors of the extremities.

ABSTRACT:

Background

Following curettage of giant cell tumor of bone (GCTB), it is common to fill the cavity with polymethylmethacrylate (PMMA) bone cement, bone allograft, or artificial bone to maintain bone strength; however, there is a 2-14% risk of postoperative fractures. We conducted this retrospective study to clarify the risk factors for fractures after curettage for GCTB of the extremities.

Methods

This study included 284 patients with GCTBs of the extremities who underwent curettage at our institutions between 1980 and 2018 after excluding patients whose cavities were not filled with anything or who had additional plate fixation. The tumor cavity was filled with PMMA bone cement alone (n = 124), PMMA bone cement and bone allograft (n = 81), bone allograft alone (n = 63), or

SUBMITTER: Tsukamoto S 

PROVIDER: S-EPMC9118605 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature