Shoulder girdle injuries after high energy traumatic impacts to the shoulder have been well documented. Based on the series of 1603 injuries of the shoulder girdle reported by Cave and colleagues, 85% of the dislocations were glenohumeral, 12% acromioclavicular and 3% sternoclavicular 1. Less frequently described are injuries involving both the sternoclavicular and acromioclavicular joints simultaneously in one extremity. The present report discusses a case of traumatic floating clavicle associated with ipsilateral forearm and wrist injury which was treated surgically.

Int roduction: Treatment of calcaneal fracture is still controversial and indication for surgery is not well established. We are reporting the mid term outcome of calcanel fractures treated conservatively. Material and Methods: Patients admitted with calcaneal fractures from 1st November 2002 till 31st December 2004 and were treated conservatively were included in this study. The fractures were grouped according to Essex-Lopresti classification and their outcomes were assessed with the Maryland foot score. We also looked at time to weight bearing and returning to occupational activity. Results: Forty-four patients were included for evaluation. Patients with extraarticular calcaneal fractures had significantly higher rating scores compared to those with intraarticular fractures (98.2 and 88.8 respectively, with a p value = 0.0001). Generally, both group of patients had a good clinical outcome. 18 of the 44 patients (41%) started partial weight bearing before or at 6 weeks and 31 patients (72%) were able to start full weight bearing by 12 weeks. 31 patients (72%) were back to work 12 weeks after the injury. Conclusion: Conservative management for calcaneal fractures is an acceptable mode of treatment with satisfactory functional outcome.

Interlocking intramedullary nailing is suitable for comminuted femoral isthmus fractures, but for noncomminuted fractures its benefit over unlocked nailing is debatable. This study was undertaken to compare outcomes of interlocking nailing versus unlocked intramedullary nailing in such fractures. Ninety-three cases of noncomminuted femoral isthmus fractures (Winquist I and II) treated with interlocking nailing and unlocked nailing from 1 June 2004 to 1 June 2005 were reviewed; radiological and clinical union rates, bony alignment, complication and knee function were investigated. There was no statistical significant difference with regard to union rate, implant failure, infection and fracture alignment in both study groups. Open fixation with unlocked femoral nailing is technically less demanding and requires less operating time; additionally, there is no exposure to radiation and cost of the implant is cheaper. We therefore conclude that unlocked nailing is still useful for the management of non-comminuted isthmus fractures of the femur.

INTRODUCTIONNeurological soft signs (NSS) are suggested as a candidate endophenotype for schizophrenia. This article aims to review relevant literature and discuss the role of NSS in understanding schizophrenia.

METHODSThis is an update on a review article published in 2003. Articles from 2003 onwards were specifically reviewed and discussed with relevance to the role of NSS as endophenotype for schizophrenia.

RESULTSConsistent data suggest an excess of NSS in schizophrenic patients. NSS appear to be related to schizophrenic symptoms, in particular negative symptoms and disorganisation. Information on NSS and demographic correlates is scarce, and the confounding effects between age, education and intelligence on NSS constitute an important gap in current knowledge. Longitudinal data suggest NSS as both a trait and state variable in the course of disease. NSS are not specific with regard to diagnosis, although there are claims that individual sub-components may be more specific. The weight of evidence raises question on the specificity of NSS for schizophrenia.

CONCLUSIONSThe usefulness and feasibility of NSS as a specific endophenotype target for schizophrenia is unclear. However, NSS remain an important feature and symptom correlate of schizophrenia. Future research should focus on delineating the effects of NSS from those of confounding demographic variables, and the stability of NSS over the course of illness to elucidate its role in schizophrenia.

Humans ; Mental Disorders ; Neurologic Examination ; Phenotype ; Risk Factors ; Schizophrenia ; diagnosis ; genetics ; Sensitivity and Specificity