Enhanced recovery pathways (ERPs) utilise multimodal rehabilitation techniques to reduce post-operative pain and accelerate the rehabilitation process following surgery. Originally described following elective colonic surgery enhanced recovery pathways have gained increasing use following elective hip and knee joint replacement in recent years. Early studies have indicated that enhanced recovery pathways can reduce length of hospital stay, reduce complications and improve cost-effectiveness of joint replacement surgery. Despite this growing evidence base uptake has been slow in certain centres and many surgeons are yet to utilise enhanced recovery pathways in their practice. We look at the process and effects of implementing an enhanced recovery pathway following total hip replacement surgery at a district general hospital in the United Kingdom.

A retrospective study was initially undertaken over a four-month period to assess patient demographics, length of stay, time to physiotherapy and complication rates including re-admission within 28 days.

Based on national recommendations an enhanced recovery pathway protocol was then implemented for an elective total hip replacement list. Inclusion criteria were elective patients undergoing primary total hip replacement (THR) surgery. The pathway included pre-operative nutrition optimisation, 4mg ondansetron, 8mg dexamethasone and 1g tranexamic acid at induction and 150mL ropivacaine HCL 0.2%, 30mg ketorolac and adrenaline (RKA) mix infiltration to joint capsule, external rotators, gluteus tendon, iliotibial band, soft-tissues and skin around the hip joint. The patient was mobilised four-hours after surgery where possible and aimed to be discharged once mobile and pain was under control.

Following implementation a prospective study was undertaken to compare patient demographics, length of stay and complication rates including re-admission within 28 days.

34 patients met the inclusion criteria and were included in each group pre and post-enhanced recovery pathway. Following implementation of an enhanced recovery pathway mean length of stay decreased from 5.4 days to 3.5 days (CI 1.94, p < 0.0001). Sub-group analysis based on ASA grade revealed that this reduction in length of stay was most pronounced in ASA 1 patients with mean length of stay reduced from 5.0 days to 3.2 days (CI 1.83, p < 0.0001). There was no significant change in the number of complications or re-admission rates following enhanced recovery pathway.

The enhanced recovery pathway was quick and easy to implement with co-ordination between surgeons, anaesthetist, nursing staff and patients. This observational study of consecutive primary total hip replacement patients shows a substantial reduction in length of stay with no change in complication rates after the introduction of a multimodal enhanced recovery protocol. Both of these factors reduce hospital costs for elective THR patients and may improve patient experiences.

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.