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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 1 Kirchhoff et al[36] classification for periprosthetic humeral fractures after reverse shoulder arthroplasty
Humeral fracture
Prosthesis stability
Management option
1: TuberositiesS: Stable1-S: Conservative or ORIF
2: SpiralL: Loose2-S: ORIF
3: Oblique3-S: ORIF
4: DistalL: Revision by long stem RSA ± ORIF


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