Introduction Various treatment options for patients with an intraarticular distal radius fracture are available, but in cases of comminuted fractures, these narrow down to either a volar locking plate, an external fixator, or a combination of these two. We conducted this prospective study to compare the external fixation and internal fixation of intraarticular fractures of the distal radius in terms of clinical/functional outcome and complications and with the available literature. Material and method This prospective randomized study consisted of a total number of 30 patients with intraarticular fractures of the distal end of the radius divided randomly into two groups (A and B), treated by external fixation (Group A) and volar plating (Group B), in a tertiary care institute during the study period. Result The most patients were males >50 years of age, with injury to the right dominant hand most commonly caused by a fall on an outstretched hand. As per the modified Green & O'Brien scoring system, the volar plating group showed the final result as excellent in two (13.33%), good in seven (46.6%), fair in four (26.6%), and poor in two (13.3%) whereas an excellent outcome was seen in one (6.66%), good and fair in five patients each (33.3%), and poor in four (26.66%) patients at the six months follow-up. Conclusion Overall, both fixation techniques seem to apply sufficient stabilization to restore function and retain anatomy; however, volar locking plates have certain advantages over external fixator in the early postop period in terms of earlier recovery and mobilization.

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PurposeFractures of distal radius are one of the common orthopaedic injuries. Placing the plate on volar surface requires release of underlying pronator quadratus (PQ) muscle. No consensus is present in the literature about the repair or not of the PQ. The purpose of this study was to evaluate the influence of PQ repair on functional outcome and complications.MethodsRetrospectively 83 patients of distal radius fractures managed with volar plating between 2014 and 2016 were evaluated. Demographic data, operative notes and physical therapy records were retrieved. Patients were divided into group A where PQ repair was done and group B where no repair was done. Functional data such as range of motion (ROM), grip strength, visual analogue scale (VAS) score and disabilities of arm, shoulder and hand (DASH) score at 4 weeks, 3 months, 6 months and finial follow-up were retrieved.ResultsTotally 63 patients (n = 29 in group A and n = 34 in group B) with the mean age of 51.64 years were examined. Patients were followed up for a mean of 35.2 months (range 27.2–47.1 months) in group A and 38.6 months (range 28.6–51.0 months) in group B. Though functional outcome of the affected limb was not significantly different between two groups after 3 months, PQ repair did affect the recovery at an early stage. Repair group had significantly better ROM (p = 0.0383) and VAS score at 4 weeks (p = 0.017) while grip strength (p = 0.014) was significantly better at 3 months.ConclusionsRepair of PQ may provide pain relief and increased ROM in early postoperative period and hence every attempt should be made to achieve the repair.