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Current treatment strategy for proximal humerus fractures


Authors: M. Kloub 1;  M. Doležalová Hrubá 1,2;  T. Zídek 1,2
Authors‘ workplace: Oddělení úrazové chirurgie Nemocnice České Budějovice, a. s., Česka republika 1;  Lékařská fakulta Univerzity Karlovy v Plzni, Česká republika 2
Published in: Rozhl. Chir., 2024, roč. 103, č. 5, s. 147-159.
Category: Review
doi: https://doi.org/10.33699/PIS.2024.103.5.147–157

Overview

Fractures of the proximal humerus present a unique challenge in orthopedic practice due to the complex anatomy and biomechanical complexity of this region. The spectrum of injuries occurring here ranges from nondisplaced stable fractures to complex displaced fractures or fracture-dislocations. Historically, the treatment of these fractures has been the subject of much debate and treatment modalities have mainly involved a conservative approach, with surgical management being relatively rare. In recent decades, there has been a paradigm shift in the treatment of proximal humerus fractures not only due to advances in surgical techniques, but especially with the development of new types of angular-stable implants and modern total arthroplasties. The development and availability of high-quality imaging techniques have enabled better understanding of the nature of fractures and precise planning of surgical interventions. The main goals of treatment include restoration of function, pain relief and prevention of complications such as prolonged healing or non-healing and avascular necrosis. An individualized approach to each individual patient, considering all factors that affect the final outcome, appears to be essential in the choice of treatment. The aim of this review article is to provide an up-to-date overview of the current concept of treatment of proximal humerus fractures. Trends in nonoperative and operative treatment strategies, indications for each type of treatment, operative techniques, outcomes, and complications associated with each approach are summarized. 

Keywords:

trauma – Arthroplasty – upper limb – fracture – proximal humerus


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  11. Boons HW, Goosen JH, Grinsven S van, et al. Hemiarthroplasty for humeral four-part fractures for patients 65 years and older: a randomized controlled trial. Clin Orthop Relat Res. 2012;470:3483–3491. doi:10.1007/s11999-012-2531-0.
  12. Grammont P, Troilloud P. Etude et réalisation d’une nouvelle prothèse d’épaule. Rhumatologie 1987;39:407–418.
  13. Sheth U, Saltzman M. Reverse total shoulder arthroplasty: Implant design considerations. Curr Rev Musculoskelet Med. 2019;12:554–561.  doi:10.1007/s12178-019-09585-z.
  14. Greiner S, Schmidt Ch, Herrmann S, et al. Clinical performance of lateralized versus non-lateralized reverse shoulder arthroplasty: a prospective randomized study. J Shoulder Elbow Surg. 2015;24:1397–404. doi:10.1016/j. jse.2015.05.041.
  15. Bedeir YH, Grawe BM, Eldakhakhny MM, et al. Lateralized versus nonlateralized reverse total shoulder arthroplasty. Shoulder Elb. 2020;13:358–370. doi:10. 1177/1758573220937412.
  16. Fraser AN, Bjørdal J, Wagle TM, et al. Reverse shoulder arthroplasty is superior to plate fixation at 2 years for displaced proximal humeral fractures in the elderly. J Bone Jt Surg Am Vol. 2020;102:477–485.doi:10.2106/jbjs.19.01071.
  17. Gallinet D, Ohl X, Decroocq L, et al. Is reverse total shoulder arthroplasty more effective than hemiarthroplasty for treating displaced proximal humerus fractures in older adults? A systematic review and meta-analysis. Orthop Traumatol: Surg Res. 2018;104:759–766. doi:10.1016/j.otsr.2018.04.025.
  18. Suroto H, Vega BD, Deapsari F, et al. Reverse total shoulder arthroplasty (RTSA) versus open reduction and internal fixation (ORIF) for displaced three-part or four-part proximal humeral fractures: a systematic review and meta-analysis. EFORT Open Rev. 2021;6:941–955. doi:10.1302/2058-5241.6.210049.
  19. Lanzetti RM, Gaj E, Berlinberg EJ, et al. Reverse total shoulder arthroplasty demonstrates better outcomes than angular stable plate in the treatment of three-part and four-part proximal humerus fractures in patients older than 70 years. Clin Orthop Relat Res. 2023;481:735–747. doi:10.1097/corr.0000000000002480.
  20. Obert L, Saadnia R, Tournier C, et al. Four-part fractures treated with a reversed total shoulder prosthesis: Prospective and retrospective multicenter study. Results and complications. Orthop Traumatol: Surg Res. 2016;102:279–285. doi:10.1016/j.otsr.2016.01.019.
  21. Guo J, Peng C, Hu Z, et al. Different treatments for 3or 4-part proximal humeral fractures in the elderly patients: A Bayesian network meta-analysis of randomized controlled trials. Front Surg. 2022;9:978798. doi:10.3389/fsurg.2022.978798.
  22. Chun Y-M, Kim D-S, Lee D-H, et al. Reverse shoulder arthroplasty for four-part proximal humerus fracture in elderly patients: can a healed tuberosity improve the functional outcomes? J Shoulder Elb Surg. 2017;26:1216–1221. doi:10.1016/j. jse.2016.11.034.
  23. Zumstein MA, Pinedo M, Old J, et al. Problems, complications, reoperations, and revisions in reverse total shoulder arthroplasty: A systematic review. J Shoulder Elb Surg. 2011;20:146–157. doi:10.1016/j.jse.2010.08.001.
  24. Spiry C, Berhouet J, Agout C, et al. Long-term impact of scapular notching after reverse shoulder arthroplasty. Int Orthop. 2021;45:1559–1566. doi:10.1007/s00264-021-04998-3.
  25. Su F, Nuthalapati P, Feeley BT, et al. Outcomes of anatomic and reverse total shoulder arthroplasty in patients over the age of 70: a systematic review. JSES Rev Rep Tech. 2023;3:181–188. doi:10.1016/j. xrrt.2023.02.003.

MUDr. Martin Kloub, Ph.D.
Oddělení úrazové chirurgie
Nemocnice České Budějovice, a. s.
e-mail:
kloub.martin@nemcb.cz

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