Copyright: ©Author(s) 2026.
Figure 5 Illustration image for the Nyffeler and Sirveaux grading system of scapular notching based upon the defect size.
Grade 1 shows a defect within the inferior pillar of the scapular neck; grade 2 with defined bone defect under the level of the inferior screw within baseplate; grade 3 with defect extending over the inferior screw; and grade 4 with bone defect reaching the level of central peg.
- Citation: Elshahhat A. Prevention and management of reverse shoulder arthroplasty complications: A structured current concepts review. World J Orthop 2026; 17(9): 125587
- URL: https://www.wjgnet.com/2218-5836/full/v17/i9/125587.htm
- DOI: https://dx.doi.org/10.5312/wjo.125587