Background. Percutaneous K-wire fixation is a well-recognised and often performed method of stabilisation for distal radius fractures. However, there is paucity in the literature regarding the infection rate after percutaneous K-wire fixation for distal radius fractures. Aims. To analyse the rate and severity of infection after percutaneous K-wire fixation for distal radius fractures. Material and methods. Between October 2004 and June 2005, 43 patients with closed distal radius fractures had percutaneous K-wire fixation. The wires were left outside the skin in all the cases for easy removal at the end of six weeks at the clinic. They were followed up in the clinic at 1, 2, 4, and 6 weeks. The pin tracts were examined at 2 weeks and six weeks, or if needed earlier. The severity of pin tract infection was graded using modified Oppenheim classification. Results. Out of 43 patients, the male to female ratio was 13:30. The mean age was 49.1 years (range 5-86 years). There were nine cases of pin tract infection, out of which three were grade I, three were grade II, two were grade III, and one was grade IV. In three cases the K-wires had to be removed earlier. Discussion. The infection rate after percutaneous K-wire fixation for distal radius fractures is high (20.9%), which is equivalent to the infection rate quoted in the literature for hybrid external fixators. As the K-wires are used to fix the fractures, the expected implant infection rate in Trauma and Orthopaedics which is less than 1% should be aimed for. However this is not the case. Hence, burying the K-wires under the skin may be an alternative to reduce the infection rate after percutaneous K-wire fixation of distal radius

The aim of this study is to compare functional, clinical and radiological outcomes in K-wire fixation versus volar fixed-angle plate fixation in unstable, dorsally angulated distal radius fractures. Fifty-four adult patients with an isolated closed, unilateral, unstable, distal radius fracture were recruited to participate in the study. Only dorsally displaced fractures with no articular comminution were included. Patients were randomised to have their fracture treated with either closed reduction and K-wire fixation (3 wires) or fixed-angle volar plating. Both groups were immobilised in a below elbow cast for six weeks. The wires removed in the outpatients at six weeks and both groups were referred for physiotherapy. Independent clinical review was performed at three and six months post injury. Functional scoring was performed using the DASH and Gartland and Werley scoring systems. Radiographs were evaluated by an independent orthopaedic surgeon. Twenty-five patients were treated with a plate and twenty-nine with wires. There were no complications in the plate group. There were 9 complications in the K-wire group with 3 patients requiring a second operation (1 corrective osteotomy for malunion, 1 median nerve decompression and 1 retrieval of a migrated wire). The remaining complications included: 5 pin site infections (3 treated with early pin removal and 2 with oral antibiotics only), and 1 superficial radial nerve palsy. There were no tendon ruptures. Both groups scored satisfactory functional results with no statistical difference. There was a statistically significant difference in the radiological outcomes with the plate group achieving better results. We conclude that in unstable dorsally angulated distal radius fractures volar fixed-angle plate fixation is able to achieve comparable functional results to K-wire fixation with better radiological results and fewer complications. This has resulted in a change in our clinical practice

The use of percutaneous Kirschner wires [K-wires] and plaster is a popular method of treatment for displaced distal radius fracture. However, multi-database electronic literature review reveals unsurprisingly different views regarding their use.

From August 2002 till June 2004, 280 distal radial fractures were admitted to our orthopaedic department. They were recorded prospectively in the departmental trauma admissions database. We studied the 87 cases treated with the K-wires and plaster technique. They were classified according to the AO classification system. The mean patient age was 53 [5-88] years. The mean delay before surgery was 7 [0-24] days. We studied the complications reported by the attending orthopaedic surgical team. 48 out of 87 patients [55.1%] were reported to have complications.

We analysed the displacement and the pin tract infection, as they were the main reported complications. 28 out of 87 patients [32%] had displacement [9 had further surgery to correct the displacement, 19 did not have any further surgery as the displacement was accepted]. 11 out of 87 patients [12.6%] had pin tract infection [7 needed early removals of the K-wires and systematic treatment]. Further analysis showed no statistically significant relation between the complications rate and the age of the patients, the delay before surgery or the type of the fractures.

We demonstrate a considerable high displacement and infection rate with the use of K-wires and plaster technique for fixation of distal fracture irrespective of the age of the patients, the delay before surgery or the fracture classification. There are other methods for fixation of the distal radial fracture with proven less morbidity which should be considered.

Background. Evidence concerning the management of dorsal fracture dislocation (DFD) of the proximal interphalangeal joint (PIPJ) in the hand has been limited by small sample size and case heterogeneity within studies. This retrospective case control study examined clinical outcome of this specific subgroup managed by three different methods. Methods. Patients undergoing fixation of unstable DFD of the PIPJ between March 2005 and August 2011 were identified from theatre records. A retrospective review of case-notes and radiographs was undertaken to determine fracture characteristics, fixation methods and clinical outcomes. Results. 21 patients with DFD of the PIPJ were identified with a mean age of 40 years (range 22–65). The majority of patients were male (17/21, 81%) and the mean percentage articular surface involvement of fractures was 41% (Std. Dev. 11.3%). PIPJ DFD's were managed by reduction of the PIPJ and temporary transarticular K-wire fixation (12/21, 57%), hemi-hamate arthroplasty (7/21, 33%), or by open reduction and internal fixation (2/21,10%). PIPJ ROM following hemi-hamate arthroplasty was 65° (range 34–108°) and was greater than K-Wire fixation at 56. o. (range 9–85. o. ) (p = 0.82). Hemi-hamate arthroplasty and K-wire fixation resulted in fixed flexion deformity of 20° (range −12–52°) and 15° (range −6–50°) respectively (p = 0.61). Hand therapy data was available for one case undergoing ORIF with a post-operative ROM of 60° and 30° of fixed flexion. There was poor correlation between articular surface involvement and post-operative range of movement at the PIPJ (Co-efficient −0.16, p = 0.55). Conclusion. We present a relatively large series of outcomes following DFD of the PIPJ. We were unable to demonstrate any difference in post operative clinical outcomes between the fixation methods examined

Introduction. The classical Colles fracture (extraarticular, dorsally angulated distal radius fracture) in patients with osteoporotic bone is becoming increasingly more frequent. There still appears to be no clear consensus on the most appropriate surgical management of these injuries. The purpose of this study is to appraise the use of percutaneous extra-focal pinning, in the management of the classical colles fracture. Methods. We retrospectively analysed 72 consecutive cases of Colles fractures treated with interfragmentary K-wire fixation, in female patients over sixty years of age, in two orthopaedic centres, under the care of twelve different orthopaedic surgeons. We correlated the radiographic distal radius measurements (ulnar variance, volar tilt, and radial inclination) at the pre-operative and intra-operative stages with the final radiographic outcome. Result. Mean dorsal angulation was 21° at time of presentation. Closed reduction significantly improved fracture position to a mean of 2.7° volar angulation (p<0.05). Mean angulation at time of k-wire removal was 1.6° dorsal, this was not significant in comparison to post reduction measurements (p< 0.05). Mean ulnar variance at time of presentation was 2.5mm (range 7.4 to -4.2). Reduction improved fracture displacement to a mean of 0mm, which was statistically significant (p<0.05). Mean ulnar variance at time of k-wire removal was 2.4mm (p<0.05). 56.8% of cases demonstrated radial shortening of 2mm or more. Conclusion. In female patients over 60 years of age, the best predictor of radial length, when K-wire fixation is to be used, is the radial length prior to fracture reduction. Thus if there is radial shortening visible in the initial radiographs as measured in terms of ulnar variance, one should consider a method of fixation other than inter-fragmentary K-wires

Aims

The aim of this study was to explore differences in operative autonomy by trainee gender during orthopaedic training in Ireland and the UK, and to explore differences in operative autonomy by trainee gender with regard to training year, case complexity, index procedures, and speciality area.

Aim. To investigate the effectiveness of a decision-based protocol designed to minimise the use of medial incisions when performing crossed-wire fixation of supracondylar fractures of the distal humerus whilst minimising ulnar nerve injury. Method. We have employed a protocol for placing the medial wire during crossed k-wire fixation of supracondylar fractures dependent upon the medial epicondyle. When this is palpable, the wire is introduced percutaneously; when it is not, a mini-incision is made. All cases of closed reduction and crossed K-wiring of supracondylar fracture over a three year period (2008–2011) were identified from our department database. Cases with a neurological injury identified pre-operatively, and those in which the protocol had not been followed were excluded. Casenotes were reviewed to determine the incidence and outcomes of post-operative ulnar nerve deficit. Results. A total of 106 cases were identified, from which 36 cases were excluded, leaving 70 cases in the study. The mean age was 5 (range 1–11). 68 were extension-type injuries, of which 29 (41%) were type 2 and 39 (56%) type 3 according to the classification of Gartland. 2 were flexion-type. A mini-incision for placement of the medial K-wire was required in only 3 cases (4.3%), with percutaneous placement in all other cases. There was clinical evidence of partial ulnar nerve injury in 1 case (1.4%) which recovered spontaneously within 11 months. Conclusion. The results of this study demonstrate our protocol to be effective. Careful percutaneous placement of the medial wire can be performed in the majority of cases with little risk of significant or permanent injury to the ulnar nerve. Open placement of the medial wire is indicated in only a small proportion of cases. We suggest that the routine use of a medial mini-incision should be re-considered

Aims

We aim to objectively assess the impact of COVID-19 on mean total operative cases for all indicative procedures (as outlined by the Joint Committee on Surgical Training (JCST)) experienced by orthopaedic trainees in the deanery of the Republic of Ireland. Subjective experiences were reported for each trainee using questionnaires.