As hallux valgus (HV) worsens clinical and radiological signs of arthritis develop in metatarsophalangeal joint due to incongruity of joint surfaces. The purpose of this prospective study was to determine if intraoperative mapping of articular erosion of the first metatarsal head, base of the proximal phalanx, and tibial and fibular sesamoids can be correlated to clinical and/or radiographic parameters used during the preoperative assessment of the HV deformity We analysed 50 patients prospectively who underwent surgery between Jan 2009-Jan 2010. Patients with a known history of previous first metatarsophalangeal joint surgical intervention, trauma, or systemic arthritis were excluded from analysis. Preoperative demographics and AOFAS score were recorded. Intraoperative evaluation and quantification of the first metatarsal head, base of the proximal phalanx, and sesamoid articular cartilage erosion was performed. Cartilage wear was documented using International Cartilage Research Society grading.Background
Materials and methods
Absence of rotator cuff allows unbalanced muscle forces of the shoulder to cause vertical migration of the humeral head. The translation of the humerus causes impaction of articular surface against the acromion. The purpose of the study is to assess outcome of Cuff tear arthropathy (CTA) Hemiarthroplasty prosthesis in this group of patients. Retrospective review was undertaken in 42 patients who underwent Global CTA Hemiarthroplasty between Jan 2001-Jan 2009. The mean length of follow up was 6 years.Background
Methods