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1.
BMC Musculoskelet Disord ; 23(1): 939, 2022 Oct 28.
Artigo em Inglês | MEDLINE | ID: mdl-36307837

RESUMO

AIMS: Dupuytren's contracture (DC) is a chronic debilitating fibroproliferative disorder. Common treatment options include collagenase clostridium histolyticum injections (CI), percutaneous needle fasciotomy (NF) and limited fasciectomy (LF). Superiority of one specific treatment remains controversial. This study aims to assess the short-term efficacy and safety of CI, NF, and LF for the treatment of DC. METHODS: We included randomized controlled trials of CI compared with placebo, NF and LF for patients with DC. PubMed, Embase and the Cochrane Library were searched from inception to August 2021. Contracture reduction rates in treated joints (within 0-5° of full extension within 30 days), relative reduction in total passive extension deficit (TPED), occurrence of one or more adverse events and number of treatment-related adverse events per patient were the outcomes of interest. The Cochrane risk-of-bias tool was employed for quality assessment of the studies. A network meta-analysis was performed using MetaXL. RESULTS: Nine studies met our inclusion criteria (n = 903). Overall, risk bias was mixed and mostly low. Short term TPED reduction achieved with LF was superior compared to CI and NF. Although CI achieved greater TPED reduction compared to NF, it was associated with the highest risk of overall adverse effects. The analyzed data was limited to a maximum three-year follow-up period and therefore insufficient for long-term outcome evaluation. CONCLUSIONS: In DC, LF may be able to provide patients with severe disease, superior flexion contracture release postoperatively. CI is a valid treatment alternative to NF, however the higher risk of overall adverse effects must be considered. The quality-of-evidence is limited due to short-term follow-up periods and a lack of standardized definitions of complications and adverse events.


Assuntos
Contratura de Dupuytren , Luxações Articulares , Humanos , Colagenase Microbiana/efeitos adversos , Contratura de Dupuytren/tratamento farmacológico , Contratura de Dupuytren/cirurgia , Fasciotomia/efeitos adversos , Metanálise em Rede , Resultado do Tratamento , Ensaios Clínicos Controlados Aleatórios como Assunto , Injeções Intralesionais , Luxações Articulares/etiologia , Clostridium histolyticum
2.
J Craniofac Surg ; 33(6): e652-e657, 2022 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-35864586

RESUMO

The selection of recipient vessels for microvascular free-flaps is critical in craniofacial reconstruction. Especially the suitability of the superficial temporal vessels is questioned conflictingly in the literature. The aim of this study was to share our experience with microvascular craniofacial free-flap reconstruction and to evaluate a set of factors that are related to the recipient vessels and to determine how these factors influence flap survival. We conducted a retrospective analysis of 39 free-flaps for craniofacial reconstruction that were performed from 2006 until 2020 and evaluated the indication for microvascular reconstruction, recipient vessels, various factors related to the recipient vessels and complications. The most utilized recipient artery was the facial artery, selected in 20 patients followed by the superficial temporal artery selected in 12 patients. The most commonly used recipient vein was the facial vein used in 16 patients, followed by the superficial temporal vein selected in 10 patients and the external jugular vein in 6 patients. Total flap necrosis occurred in one patient. There was no statistically significant association between the selected recipient vessels and patient comorbidities, major and minor complications, revision of anastomosis or flap loss. The results of our study have demonstrated that the superficial temporal artery and vein show similar results when used for face and scalp reconstruction. Considering their technical and aesthetic advantages they may be the first choice recipient vessels in established free-flap treatment algorithms for craniofacial reconstruction.


Assuntos
Retalhos de Tecido Biológico , Procedimentos de Cirurgia Plástica , Estética Dentária , Retalhos de Tecido Biológico/irrigação sanguínea , Humanos , Microcirurgia/métodos , Complicações Pós-Operatórias , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos
3.
J Orthop Res ; 34(12): 2207-2214, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-28005292

RESUMO

This is the first larger study analyzing the use of magnesium-based screws for fixation of modified Chevron osteotomies in hallux valgus surgery. Forty-four patients (45 feet) were included in this prospective study. A modified Chevron osteotomy was performed on every patient and a magnesium screw used for fixation. The mean clinical follow up was 21.4 weeks. The mean age of the patients was 45.5 years. Forty patients could be provided with the implant, in four patients the surgeon decided to change to a standard metallic implant. The AOFAS, FAAM and pain NRS-scale improved markedly. The hallux valgus angle, intermetatarsal angle and sesamoid position improved significantly. Seven patients showed dorsal subluxation, rotation or medial shifting of the metatarsal heads within the first 3 months. One of these patients was revised, in all others the findings were considered clinically not significant or the patients refused revision. This study shows the feasibility of using magnesium screws in hallux valgus-surgery. Surgeons starting with the use of these implants should be aware of the proper handling of these implants and should know about corrosion effects during healing and its radiographic appearance. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:2207-2214, 2016.


Assuntos
Implantes Absorvíveis , Parafusos Ósseos , Hallux Valgus/cirurgia , Magnésio , Osteotomia/instrumentação , Adulto , Idoso , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
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