Modified PHILOS system utilizing a single bone cement calcar screw achieves optimal fixation stability and promotes bone healing: a biomechanical study and corresponding case series

Abstract Backgrounds The PHILOS system is the most widely utilized device for the treatment of proximal humeral fractures. However, varus deformity of the humeral head, are frequently observed in PHILOS fixed patients. The primary etiology of these complications can be attributed to fixation instabi...

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Bibliographic Details
Main Authors: Chenyi Huang, Bing Liu, Zongchao Liu, Wenqiang Xu, Zhenming Hu
Format: Article
Language:English
Published: BMC 2025-07-01
Series:BMC Musculoskeletal Disorders
Online Access:https://doi.org/10.1186/s12891-025-08854-y
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