RESUMO
BACKGROUND: The scaphoid fractures account for 50%-80% of all carpal bone fractures in young individuals. Non-union of the fracture occurs in approximately 5%-10% of undisplaced scaphoid fractures. Current management varies significantly among different places and surgeons. OBJECTIVES: The purpose of this review is to investigate the evidence of the effectiveness and safety of various treatments of acute scaphoid fractures. METHODOLOGY: Systematic review and metanalysis of all the randomised and quasi-randomised trials comparing different treatments of acute scaphoid fractures. RESULTS: Thirteen RCTs (Published 18 times) have met our inclusion criteria. The followings have been investigated: 1. Colles cast versus scaphoid cast. 2. Above elbow versus below elbow scaphoid cast. 3. Colles cast with the wrist in flexion versus Colles cast with the wrist in extension. 5. Operative versus non-operative treatment. 6. Union rate versus time to union. CONCLUSION: Scaphoid fracture can be treated by Colles cast for up to 12 weeks. The wrist should not be in flexion. There is no advantage of an above elbow cast over a below elbow cast. Operative treatment for scaphoid does not provide a higher union rate in undisplaced fractures, but may do in displaced fracture. Open approach seems to be superior to percutaneous fixation.
Assuntos
Procedimentos Ortopédicos/métodos , Osso Escafoide/lesões , Traumatismos do Punho/cirurgia , Doença Aguda , Humanos , Osso Escafoide/cirurgiaRESUMO
PURPOSE: The purpose of this study is to assess the feasibility of conducting a large, multicentre randomised controlled trial (RCT) comparing needle fasciotomy with limited fasciectomy for treatment of Dupuytren's contractures. DESIGN: The design of this study is a parallel, two-arm, multicentre, randomised feasibility trial with embedded QuinteT Recruitment Intervention. PARTICIPANTS: Patients aged 18 years or over who were referred from primary to secondary care for treatment of a hand with Dupuytren's contractures of one or more fingers of more than 30° at the metacarpophalangeal (MCP) and/or proximal interphalangeal (PIP) joints and well-defined cord(s). Patients were excluded if they had undergone previous Dupuytren's contracture surgery on the same hand. METHODS: Potential participants were screened for eligibility. Recruited participants randomised (1:1) to treatment with either needle fasciotomy or limited fasciectomy and followed-up for up to 6 months after treatment. Data on recruitment rates, completion of follow-up, and procedure costs were collected. Four patient reported outcome measures (PROMs) and objective outcome measures were collected before intervention and 6 weeks and 6 months afterwards. RESULTS: One hundred and fifty-three of 267 (57%) primary-care referrals for Dupuytren's contractures met the eligibility criteria for the study. Seventy-one of the 153 (46%) agreed to participate and were randomly allocated to treatment with needle fasciotomy or limited fasciectomy. Sixty-seven of these underwent their allocated treatment, two were crossovers from limited fasciectomy to needle fasciotomy, and two (both allocated limited fasciectomy) received no treatment. Fifty-nine participants (85%) completed 6-month follow-up PROMs. Participants felt the MYMOP, PEM and URAM PROMs allowed them to better describe how their treatment affected their hand function than the DASH PROM. The estimated costs of limited fasciectomy (in an operating theatre) and needle fasciotomy (in a clinic room) were £777 and £111 respectively. CONCLUSION: A large RCT comparing treatment of Dupuytren's contractures by needle fasciotomy and limited fasciectomy is feasible. Data from this study will help determine the number of sites and duration of recruitment required to complete an adequately powered RCT and will assist the selection of PROMs in future studies on the treatment of Dupuytren's contractures. (Level 1 feasibility study). TRIAL REGISTRATION: Trial registered with ISRCTN (registration number: ISRCTN11164292), date assigned - 28/08/2015.
RESUMO
We report a case of exuberant artefacts on the magnetic resonance imaging scan of the elbow produced by invisible metal debris secondary to previous surgery.
RESUMO
Purpose This study aims to report the 5-year survivorship of revision wrist arthroplasties and to report midterm clinical and radiological results. Materials and Methods All patients receiving a revision wrist arthroplasty in our unit between January 1, 1997 and October 31, 2010 were identified, and clinical notes retrospectively analyzed for Quick Disabilities of the Arm, Shoulder and Hand (quickDASH), Patient Evaluation Method (PEM), Patient-Rated Wrist Evaluation (PRWE), the range of movement, and visual analog score (VAS). In cases where patient review had not occurred within the past year, they were invited for assessment, and this data was included in the analysis. Plain radiographs were analyzed for loosening of each component. The 5-year survival was plotted using Kaplan-Meier analysis. Results Of the 19 patients identified, 1 was lost to follow-up and therefore excluded from all analyses. Mean age at revision wrist arthroplasty was 55.8 years and the mean time from primary to revision wrist arthroplasty was 6.7 years. At revision arthroplasty, 7 patients received the Biaxial implant (DePuy, Inc., Warsaw, IN) and 11 received the Universal II implant (Integra, Inc., Plainsboro, NJ). The 5-year implant revision survivorship was 83%. Depending on the variable of interest, clinical data were available for either three, four or five patients. At final follow-up (mean: 10.4 years), mean visual analog score was 2.9, mean quickDASH 57, mean PEM 49, mean PRWE 61, and mean arc of flexion/extension was 26 degrees. Radiological data were available for 12 patients, with evidence of gross loosening present in around 60% of the carpal components and 50% of the radial components at mean 6.7 years. Conclusion Revision wrist replacement implant survival is acceptable, but the majority of the surviving implants are radiologically loose. It is not clear at this time whether they are better or worse than a fusion after a failed primary wrist arthroplasty. Clinical Relevance It is reasonable to offer revision wrist arthroplasty in selective cases, but regular clinical and radiological follow-up is recommended.
RESUMO
Achieving union using conventional grafts has a high chance of failure in patients with recalcitrant non-union (persistent pseudarthrosis) of the scaphoid bone, an avascular proximal fragment and previous failed surgeries because of poor host bed vascularity. Eleven patients with long-standing non-union were treated with vascularized pedicle bone grafting and supplementary corticocancellous grafting. Five had screw fixation and six were fixed with K-wires. The average age of the patients was 28 years, average duration of the non-union was 39 months and mean radiological follow-up was 32 months. There were no significant skeletal complications, although two patients developed neuromata. At review, only six of the 11 non-unions were united. Whilst this is a difficult clinical problem and achieving union is a formidable challenge, we believe that there is a role for such extensive surgery in order to achieve good postoperative function.
Assuntos
Parafusos Ósseos , Transplante Ósseo/métodos , Fios Ortopédicos , Fixação Interna de Fraturas/métodos , Fraturas não Consolidadas/cirurgia , Osteotomia , Pseudoartrose/cirurgia , Rádio (Anatomia)/irrigação sanguínea , Rádio (Anatomia)/transplante , Osso Escafoide/irrigação sanguínea , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pseudoartrose/etiologia , Estudos RetrospectivosRESUMO
Iliac crest bone grafts are sometimes preferred to other bone grafts for the treatment of non-unions of fractures of the scaphoid as they are claimed to have better osteogenic potential and biomechanical properties. We retrospectively studied a consecutive cohort of 68 symptomatic established scaphoid non-unions treated by bone grafting. An iliac crest graft was used in 44 cases and a distal radius graft in the other 24. The two treatment groups were comparable in terms of location of the fracture, duration of the non-union and the fixation implants used. Overall union was achieved in 45 of the 68 patients (66%) and the union rate was not influenced by the type of bone graft used. Twenty-nine of the 44 treated with iliac crest bone graft (66%) and 16 of the 24 (67%) treated with distal radial graft united. Donor site pain over the iliac crest was present in nine of the 44 patients in this group.
Assuntos
Transplante Ósseo/métodos , Fraturas não Consolidadas/cirurgia , Ílio/transplante , Rádio (Anatomia)/transplante , Osso Escafoide/cirurgia , Adulto , Parafusos Ósseos , Fios Ortopédicos , Seguimentos , Fixação Interna de Fraturas , Consolidação da Fratura , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Osso Escafoide/lesõesRESUMO
AIMS: The aims of this study were to evaluate the clinical and radiological outcomes of the Universal-2 total wrist arthroplasty (TWA) in patients with rheumatoid arthritis. PATIENTS AND METHODS: This was a retrospective review of all 95 Universal-2 TWAs which were performed in our institution between 2003 to 2012 in patients with rheumatoid arthritis. A total of six patients were lost to follow-up and two died of unrelated causes. A total of ten patients had bilateral procedures. Accordingly, 75 patients (85 TWAs) were included in the study. There were 59 women and 16 men with a mean age of 59 years (26 to 86). The mean follow-up was 53 months (24 to 120). Clinical assessment involved recording pain on a visual analogue score, range of movement, grip strength, the Quick Disabilities of the Arm, Shoulder and Hand (DASH) and Wrightington wrist scores. Any adverse effects were documented with particular emphasis on residual pain, limitation of movement, infection, dislocation and the need for revision surgery. Radiographic assessment was performed pre-operatively and at three, six and 12 months post-operatively, and annually thereafter. Arthroplasties were assessed for distal row intercarpal fusion and loosening. Radiolucent zones around the components were documented according to a system developed at our institution. RESULTS: The mean worst pain was 8.1 (3 to 10) pre-operatively and 5.4 (0 to 10) at latest follow-up (p < 0.001). Movements were preserved with mean dorsiflexion of 29o (0 o to 70 o) and palmar flexion of 21o (0o to 50o). The mean grip strength was 4.8 kg (1.7 to 11.5) pre-operatively and 10 kg (0 to 28) at final follow-up (p < 0.001). The mean QuickDASH and Wrightington wrist scores improved from 61 (16 to 91) to 46 (0 to 89) and 7.9 (1.8 to 10) to 5.7 (0 to 7.8) (p < 0.001). A total of six patients (7%) had major complications; three required revision arthroplasty and three an arthrodesis. The Kaplan-Meier probability of survival using removal of the components as the endpoint was 91% at 7.8 years (95% confidence interval 84 to 91). CONCLUSION: The Universal-2 TWA is recommended for use in patients with rheumatoid arthritis. Cite this article: Bone Joint J 2016;98-B:1642-7.
Assuntos
Artrite Reumatoide/cirurgia , Artroplastia de Substituição/métodos , Prótese Articular , Articulação do Punho/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Artrite Reumatoide/diagnóstico por imagem , Artrite Reumatoide/fisiopatologia , Artroplastia de Substituição/efeitos adversos , Feminino , Seguimentos , Força da Mão , Humanos , Prótese Articular/efeitos adversos , Masculino , Pessoa de Meia-Idade , Medição da Dor/métodos , Dor Pós-Operatória , Desenho de Prótese , Falha de Prótese/etiologia , Infecções Relacionadas à Prótese/etiologia , Amplitude de Movimento Articular , Recuperação de Função Fisiológica , Estudos Retrospectivos , Resultado do Tratamento , Articulação do Punho/diagnóstico por imagem , Articulação do Punho/fisiopatologiaRESUMO
200 consecutive geriatric patients over 60 years of age (100 men and 100 women) were examined for signs of Dupuytren's contracture and questioned about certain risk factors thought to be associated with the disease. Each patient was examined, independently, by two orthopaedic surgeons. The diagnosis of Dupuytren's contracture was established by the finding of a thickening in the palm fixed to the palmar fascia as a nodule or band. However each patient was also examined for skin tethering, flexion contractures of digits and knuckle pads. The results were then analysed and a Kappa test performed on the data to assess the inter-observer variability in eliciting the signs of Dupuytren's contracture. Using the Kappa test agreement between the two observers was found to be, on average, 1.0 for observing flexion contractures, 0.8 for observing skin tethering, 0.7 for observing palmar nodules and 0.7 for observing knuckle pads. The two observers both made the diagnosis of Dupuytren's contracture in 21% of women and 39% of men. These figures are high compared with previously published data from other centres and confirm the locally held belief that Dupuytren's contracture is particularly prevalent in North-east Scotland.
Assuntos
Contratura de Dupuytren/diagnóstico , Contratura de Dupuytren/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Variações Dependentes do Observador , Prevalência , Fatores de Risco , Escócia/epidemiologia , Fatores SexuaisRESUMO
Unambiguous description of anatomical structures is essential to communicate information either in the clinical or research context. In view of this and following recommendations by the Nomenclature Committee of the International Societies for Surgery of the Hand (IFSSH), the booklet "Terminology for Hand Surgery" was published in 2001. The aim of this study was to identify whether the nomenclature used in the papers published in the Journal of Hand Surgery (British and European volume) followed its recommendations. The study showed that we still continue to use traditional terminology. The most common "mistake" is numbering of the metacarpals instead of naming them. Usage of newer terms would improve the clarity of information distributed.
Assuntos
Publicações Periódicas como Assunto , Terminologia como Assunto , Guias como Assunto , Humanos , Publicações Periódicas como Assunto/normasRESUMO
This prospective study assessed the results of a custom-made thermoplastic splint for treatment of mallet finger deformity. From April 1999 to April 2000, 42 patients with mallet finger deformity were recruited. All patients were seen within 1 week and treated with a thermoplastic splint custom-made by the hand therapy department. The splint was simple to make, easy to fit and suitable for all finger shapes and sizes. It improved the deformity in 30 out of 34 cases, and caused no skin irritation.
Assuntos
Traumatismos dos Dedos/cirurgia , Contenções , Traumatismos dos Tendões/cirurgia , Feminino , Humanos , Masculino , Estudos ProspectivosRESUMO
The aim of this study was to measure inter- and intra-observer agreement on the radiographic classification of scapholunate advanced collapse (SLAC) and scaphoid nonunion advanced collapse (SNAC) wrist. Radiographs of 41 patients with SLAC wrist and 47 patients with SNAC wrist were graded on two separate occasions by four orthopaedic consultants specializing in hand and wrist surgery. Inter-observer agreement was evaluated using the multi-rater kappa value. Landis and Koch criteria were used to assess the level of agreement. Intra-observer agreement was tested by re-grading the radiographs after an interval of 2 to 4 weeks and calculating the weighted kappa value. For SLAC wrist, the inter-observer agreement was moderate (kappa value = 0.59) and intra-observer agreement substantial (kappa value = 0.65). For SNAC wrist, the inter-observer agreement was slight (kappa value = 0.20) and intra-observer agreement was fair (kappa value = 0.29). Radiographic classification of SLAC wrist has moderate reliability and reproducibility, whereas classification of SNAC wrist has limited reliability.
Assuntos
Osso Semilunar/diagnóstico por imagem , Osteoartrite/classificação , Osteoartrite/diagnóstico por imagem , Osso Escafoide/diagnóstico por imagem , Articulação do Punho/diagnóstico por imagem , Adulto , Feminino , Humanos , Osso Semilunar/fisiopatologia , Masculino , Pessoa de Meia-Idade , Osteoartrite/fisiopatologia , Radiografia , Reprodutibilidade dos Testes , Osso Escafoide/fisiopatologia , Articulação do Punho/fisiopatologiaAssuntos
Dedos/cirurgia , Osteoartropatia Hipertrófica Primária/cirurgia , Adulto , Humanos , MasculinoRESUMO
The relative merits of a watch and wait policy, physiotherapy alone, steroid injection therapy alone, and physiotherapy and steroid injection therapy combined, for the treatment of tennis elbow, were assessed using a prospective randomised controlled trial (RCT) of factorial design. Although RCTs comparing different treatment strategies for tennis elbow have previously been published, to our knowledge none of the previous studies have combined the modalities of physiotherapy and steroid injection as one of the treatment groups, as we have done in this study. Patients who received steroid injection were statistically significantly better for all outcome measures at follow up. No statistically significant effect of physiotherapy nor interaction between physiotherapy and injection was found. On the basis of the results of this study, the authors advocate steroid injection alone as the first line of treatment for patients presenting with tennis elbow demanding a quick return to daily activities.
Assuntos
Anestésicos Locais/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Lidocaína/uso terapêutico , Cotovelo de Tenista/tratamento farmacológico , Triancinolona Acetonida/uso terapêutico , Adulto , Combinação de Medicamentos , Humanos , Injeções , Medição da Dor , Estudos Prospectivos , Inquéritos e Questionários , Resultado do TratamentoRESUMO
The organization of collagen fibres in the crural interosseous membrane was measured using X-ray diffraction. The fibres were found to be highly aligned and steeply angled in a distal direction from tibia to fibula with a mean angle of 13 degrees. This organization will lead to a very stiff, ligament-like structure which will transmit forces to the tibia generated by the muscles attached to the fibula. It also suggests an optimum site for a fibular osteotomy about 4 cm distal to the tibial fracture site.
Assuntos
Colágeno/análise , Tecido Conjuntivo/anatomia & histologia , Fíbula/anatomia & histologia , Tíbia/anatomia & histologia , Idoso , Tecido Conjuntivo/química , Feminino , Fíbula/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Músculos/anatomia & histologia , Osteotomia , Fraturas da Tíbia/cirurgia , Difração de Raios XRESUMO
A new prefabricated brace for the functional treatment of Colles' fractures has been developed. It is applied at fracture reduction and maintains fracture position by the application of three-point loading. In a prospective randomized clinical trial treating 85 displaced Colles' fractures, with blind independent follow-up, the brace gave better functional results than conventional plaster treatment. The improved function was apparent up to 6 months after injury. Finger function and pinch strength were also better in the brace-treated patients. Anatomical results were similar in the two groups.