Revision Surgery

Avoiding revision procedures unsupported by mechanical findings could reduce burdens on patients and healthcare systems. Targeted muscle reinnervation may help manage neuroma-related pain and improve prosthetic function, potentially reducing the need for secondary procedures. The proximal upper limb revision rate (32.4% in 2023) was far higher than the distal revision rate (6.1% in 2023), though the proximal rate fell from 36.4% in 2019. Some authors have recommended revision surgery when abnormal component rotation is found in patients with pain, stiffness, or patellofemoral complications. The high proximal revision rate highlights the complexity of managing major upper limb amputations. Revision surgery based only on suspected malrotation may create unnecessary patient risk and healthcare cost. Infection was the leading indication for distal revisions at 53.3%, followed by vascular complications at 28.5% and neuromas at 5.8%. After proximal amputations, infection and neuroma formation each accounted for 29.4% of revision cases. The study does not support routine evaluation of rotational alignment as a reason for revision surgery in patients with persistent pain when mechanical p…