Despite the rising popularity of 1st carpometacarpal joint (CMCJ) arthrodesis as one of the surgical options for basilar thumb arthritis, the available literature on this is poor. This study aims to investigate post-operative pinch and grip strength following 1st CMCJ arthrodesis, at a minimum of 1 year follow-up. Complication rates, range of motion and patient reported scores were also evaluated. A retrospective cohort (2012–2020) was used, which included patients who had arthrodesis performed by the Hands surgeons at Counties Manukau DHB. In a 15 minute visit, we took the measurements using our standard dynamometer and pinch gauge, and collected three questionnaires [QuickDASH, PRWHE, PEM]. For analysis, we compared our results to the preoperative measures, contralateral hand, and to a previous study on a similar cohort looking at thumb strength following trapeziectomy.Introduction
Methods
X-linked hypophosphataemic rickets (XLHR) is a disease of impaired bone mineralization characterized by hypophosphataemia caused by renal phosphate wasting. The main clinical manifestations of the disorder are O-shaped legs, X-shaped legs, delayed growth, and bone pain. XLHR is the most common inheritable form of rickets, with an incidence of 1/20 000 in humans. It accounts for approximately 80% of familial cases of hypophosphataemia and serves as the prototype of defective tubular phosphate (PO43+) transport, due to extra renal defects resulting in unregulated The genome DNA samples of all members in the pedigree were extracted from whole blood. We sequenced all exons of the Objectives
Methods
Antioxidant containing UHMWPE particles induced similar levels of in vitro macrophage proliferation and in vivo inflammation in the mouse air pouch model as UHMWPE particles alone. Benefit of antioxidant in reducing wear particle induced inflammation requires further investigation. Wear particles derived from UHMWPE implants can provoke inflammatory reaction and cause osteolysis in the bone, leading to aseptic implant loosening. Antioxidants have been incorporated into UHMWPE implants to improve their long term oxidative stability. However it is unclear if the anti-inflammatory property of the antioxidant could reduce UHMWPE particle induced inflammation. This study evaluated the effect of cyanidin and vitamin E on UHMWPE induced macrophage activation and mouse air pouch inflammation.Summary Statement
Introduction
