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1.
Cureus ; 14(7): e27192, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-36039266

RESUMO

Fractures of the inferior angle of the scapula represent a rare entity, with few cases published in the literature to date. Their optimal management is still unclear. A systematic literature search was conducted in PubMed and Google Scholar of reports published between 1977 and 2022. Inclusion criteria were cases presenting inferior scapula angle fractures (ISAF) and reporting management and outcomes. Extracted data included patient demographics (age, sex), mechanism of injury, associated injuries, management, procedures performed, and outcomes. Seventeen studies (22 cases; 19 males and three females) were included. The mean age was 33 years (15 adult and seven pediatric cases). High energy injuries were the most common mechanism of injury (77%). Displacement of the fragment was reported in 64%. The most common initial treatment was conservative (77%); of these cases, more than half failed initial treatment (53%). Of the displaced ISAF cases, 89% failed conservative treatment, contrary to 83% of the nondisplaced cases that were successfully treated conservatively. Surgery yielded 100% success both as initial treatment and after failed conservative management. Displaced fractures should be approached surgically, while conservative management should be reserved for nondisplaced fractures.

2.
Acta Orthop Belg ; 70(5): 444-54, 2004 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-15587033

RESUMO

The authors have retrospectively studied the results achieved with the AO/ASIF PFN system in the treatment of unstable intertrochanteric fractures of the proximal femur. Between June 1999 and February 2003, 51 patients with unstable intertrochanteric fractures of the proximal femur underwent intramedullary nailing with the PFN system. A total of 45 patients (28 women, 17 men, average age 72 years) with 46 unstable pertrochanteric fractures (21 31-A2, 25 31-A3,) were available for outcome analysis. Mean follow-up period was 20 months (range, 12 to 30). The Salvati and Wilson scale of hip function was used at the last follow-up clinical assessment. Intraoperative difficulties in the insertion of the nail or screws, fracture consolidation, technical or mechanical complications and delayed union, nonunion and avascular necrosis were registered as well. Solid union of the fracture was achieved in all patients except one who was revised to total hip arthroplasty because of avascular necrosis of the femoral head. Technical and mechanical complications were noted in 41.3% of the patients during the operation and in 30.4% at the follow-up period (2 cut-outs of the neck screw, 5 "Z effects" of the antirotational hip pin leading to femoral head protrusion in four of these cases, 1 case with reverse "Z-effect" and 2 implant failures, both revised to a long PFN implant). The overall rate of re-operation was 28.8%. The Salvati and Wilson score was > 25 in 27 (60%) of the patients. The PFN modifications might be responsible for the positive results in this study. Technical or mechanical complications seem to be related with the type of fracture, the operative technique and the time of weight bearing rather than the PFN system itself.


Assuntos
Pinos Ortopédicos , Fixação Intramedular de Fraturas/instrumentação , Fraturas do Quadril/diagnóstico por imagem , Fraturas do Quadril/cirurgia , Adulto , Idoso , Estudos de Coortes , Feminino , Seguimentos , Fixação Intramedular de Fraturas/métodos , Consolidação da Fratura/fisiologia , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Radiografia , Amplitude de Movimento Articular/fisiologia , Recuperação de Função Fisiológica , Estudos Retrospectivos , Medição de Risco , Resultado do Tratamento
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