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Copyright: ©Author(s) 2026.
World J Orthop. Sep 18, 2026; 17(9): 125587
Published online Sep 18, 2026. doi: 10.5312/wjo.125587
Table 2 Differential complication risk in special reconstructive indications relative to primary reverse shoulder arthroplasty
Context
Complications increased
Representative evidence
Acute PHFs/fracture sequelaeInstability, neurologic injury, intraoperative fracture, revisionNational Joint Registry study: Significantly increased revision risk vs other indications; systematic review of RSA for PHF reporting higher complication/revision rates
Oncologic reconstructionInstability/dislocation (especially with modular endoprostheses and deltoid deficiency)Systematic reviews and meta-analyses of oncologic RSA reconstruction
Revision arthroplastyIntraoperative fracture, infection, re-revisionRegistry data showing stepwise increase in re-revision risk with successive revisions


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