Knee osteoarthritis is common, disabling and can be effectively treated by total knee arthroplasty (TKA). In North America, consideration has been given to the varying outcomes amongst racial groups. However, scant attention has been paid to the outcomes of surgery in different racial groups found in the United Kingdom (UK). We investigated the results of surgery in one of the principal ethnic minorities in the UK; that of a south Asian population. We retrospectively analysed our prospectively collected database at the Southern General Hospital, Glasgow. We identified 39 Asian patients who had TKA. They were age and sex matched to a Caucasian group. Mean follow up was 40.3 months. Mean pre-operative oxford knee scores were poorer than in the Caucasian group (8.5 vs. 14.7, p=0.001.) Post operative oxford knee scores were similarly poorer in the Asian group (29.9 vs. 36.1, p=0.07.) Interestingly, the change in oxford knee scores was similar in both groups. SF-12 and WOMAC scores demonstrated poorer pre and post operative scores in the Asian group. Knee flexion was greater in the Asian group, however (107.5° vs. 106.2°, p=0.742.) We conclude that while patients of Asian origin have poorer post operative pain and function following TKA, they have a similar gain from surgery as do a Caucasian group and therefore surgery is effective intervention in this group. An important topic for further work is to identify why Asians present later in their arthritic disease process to healthcare professionals than do their Caucasian counterparts.
The anatomy of the first metatarsophalangeal (MTP) joint and, in particular, the metatarsosesamoid articulation remains poorly understood. The movements of the sesamoids in relation to the metatarsal plays a key role in the function of the first MTP joint. Although the disorders affecting the sesamoids are described well, the movements of the metatarsosesamoid joints and the pathomechanics of these joints have not been described. We have performed a cadaver study detailing and quantifying the three dimensional movements occurring at these joints. Fresh frozen cadaveric specimens without evidence of forefoot deformity were dissected to assess the articulating surfaces throughout a normal range of motion. The dissections were digitally reconstructed in positions ranging from 10 degrees of dorsiflexion to 60 degrees of plantarflexion using a MicroScribe, enabling quantitative analyses in a virtual 3D environment.Introduction
Methods
The anatomy of the first metatarsophalangeal (MTP) joint and, in particular, the metatarsosesamoid articulation remains poorly understood. The movements of the sesamoids in relation to the metatarsal plays a key role in the function of the first MTP joint. Although the disorders affecting the sesamoids are described well, the movements of the metatarsosesamoid joints and the pathomechanics of these joints have not been described. We have performed a cadaver study detailing and quantifying the three dimensional movements occurring at these joints. Fresh frozen cadaveric specimens without evidence of forefoot deformity were dissected to assess the articulating surfaces throughout a normal range of motion. The dissections were digitally reconstructed in positions ranging from 10 degrees of dorsiflexion to 60 degrees of plantarflexion using a Micro Scribe, enabling quantitative analyses in a virtual 3D environment.Introduction
Methods
Primary traumatic anterior dislocations of the shoulder are common injuries which are complicated by persistent instability in a high proportion of patients. Surgery is successful and has been well described in the literature. Current controversies centre on the role of open and arthroscopic techniques. We describe the outcomes of a new mini-incision surgical (MIS) technique which was developed within our institution. 27 patients with traumatic shoulder instability (2 bilateral) were prospectively entered into a database between June 1998 and March 2008. The mean age was 31 years and the mean follow up period was 53 months. 29 shoulders underwent diagnostic shoulder arthroscopy and mini-incision surgery using a delto-pectoral approach and 3 bio-absorbable anchors. Patients reported no re-dislocation in 24 shoulders (83%). 5 shoulders, including one with a bony Bankart lesion, re-dislocated with additional trauma. One shoulder required revision to a Bristow-Latarjet. Satisfaction was very good in 16 and good in 9 shoulders (83%). 19 patients had minimal or no pain. 8 patients experienced moderate shoulder pain with the other two complaining of severe pain. QuickDASH scores were encouraging. Our technique combines the ability to appreciate all shoulder pathology arthroscopically with the visualisation gained in open Bankart surgery. Functionally, patients do well. The higher than expected re-dislocation rate is concerning. We advise that long term outcomes are needed.
Upper limb lacerations are a common injury. Traditionally, these have been assessed and treated in the Emergency Department (ED). This has become increasingly rare. A number of different reasons have been postulated. These include the increasingly junior status of those that work within the ED and the 4 hour target within the ED. After referral to the orthopaedic department, these patients are often assessed by increasingly junior staff. Thus, when these patients are assessed by a sufficiently qualified practitioner, there exists no option but to take them to theatre for repair of their injury. The aim of our study was identify the number of patients requiring surgery for hand and wrist lacerations and identify if these patients could be managed without the need for theatre. We collected data in a prospective fashion from 1/9/9 to 3/11/9 at a large district general hospital. Over this period, 36 patients required surgery for their hand or wrist laceration. 27 were male and 9 were female. The average age was 34 years. The average length of procedure from was 21 minutes. 32% of patients were admitted overnight. In two thirds of cases, the operating surgeon felt the procedure could have been performed in a suture room rather than in theatre. Among those patients who could've been operated on within a suture room, 21 would not have required an admission for any other reason. It seems likely that the number of referrals from the ED regarding patients with upper limb lacerations is not likely to decrease. It is, therefore, important to ensure that orthopaedic departments develop new ways of working to try and ensure that patients are treated in a prompt fashion. We believe that the addition of a suture room to the orthopaedic trauma room remains one possible way of achieving this.
