[Treatment of proximal humeral fractures by reverse shoulder arthroplasty: mid-term evaluation of functional results and Notching].

Autor: Hernández-Elena J; Servicio de Cirugía Ortopédica y Traumatología, Unidad de Traumatología, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España., de la Red-Gallego MÁ; Servicio de Cirugía Ortopédica y Traumatología, Unidad de Traumatología, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España. Electronic address: marian9585@hotmail.com., Garcés-Zarzalejo C; Servicio de Cirugía Ortopédica y Traumatología, Unidad de Traumatología, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España., Pascual-Carra MA; Servicio de Cirugía Ortopédica y Traumatología, Unidad de Traumatología, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España., Pérez-Aguilar MD; Servicio de Cirugía Ortopédica y Traumatología, Unidad de Traumatología, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España., Rodríguez-López T; Servicio de Cirugía Ortopédica y Traumatología, Unidad de Traumatología, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España., Alfonso-Fernández A; Servicio de Cirugía Ortopédica y Traumatología, Hospital Sierrallana, Torrelavega, Cantabria, España., Pérez-Núñez MI; Servicio de Cirugía Ortopédica y Traumatología, Unidad de Traumatología, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España.
Jazyk: Spanish; Castilian
Zdroj: Revista espanola de cirugia ortopedica y traumatologia [Rev Esp Cir Ortop Traumatol] 2015 Nov-Dec; Vol. 59 (6), pp. 413-20. Date of Electronic Publication: 2015 Jul 10.
DOI: 10.1016/j.recot.2015.05.002
Abstrakt: Objective: An analysis was made on relationship between Notching and functional and radiographic parameters after treatment of acute proximal humeral fractures with reverse total shoulder arthroplasty.
Methods: A retrospective evaluation was performed on 37 patients with acute proximal humeral fracture treated by reversed shoulder arthroplasty. The mean follow-up was 24 months. Range of motion, intraoperative and postoperative complications were recorded. Nerot's classification was used to evaluate Notching. Patient satisfaction was evaluated with the Constant Score (CS). Statistical analysis was performed to evaluate the relationship between Notching and glenosphere position, or functional outcomes.
Results: Mean range of elevation, abduction, external and internal rotation were 106.22°, 104.46°, 46.08° and 40.27°, respectively. Mean CS was 63. Notching was present at 12 months in 29% of patients. Statistical analysis showed significance differences between age and CS, age and notching development, and tilt with notching. No statistical significance differences were found between elevation, abduction, internal and external rotation and CS either with scapular or glenosphere-neck angle.
Conclusion: Reverse shoulder arthroplasty is a valuable option for acute humeral fractures in patients with osteoporosis and cuff-tear arthropathy. It leads to early pain relief and shoulder motion. Nevertheless, it is not exempt from complications, and long-term studies are needed to determine the importance of notching.
(Copyright © 2014 SECOT. Published by Elsevier Espana. All rights reserved.)
Databáze: MEDLINE
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