The minimally invasive approach for distal radius fractures and malunions

Abstract

This article reviews the author’s currently used minimal invasive approach for volar plating of distal radius fractures. A single longitudinal incision of 1.5 cm is drawn on the lateral aspect of the flexor carpi radialis tendon in order to insert a plate under the pronator quadratus. With the wrist flexed, the plate is applied on the anterior cortex of the radius to reduce the fracture. This approach offers the advantage of preserving ligamentotaxis, which facilitates the reduction, and the small scar improves the cosmetics. It is mainly indicated for extra-articular and simple intra-articular fractures of the distal radius. Relative contraindications are comminuted articular fractures in elderly osteoporotic patients. Functional and radiological results are comparable with those obtained with an extended flexor carpi radialis approach. My colleagues and I have used it for more than 2000 cases since 2012. This technique requires practise. Attempted conversion to a larger incision is possible in case of difficulty, but this is seldom necessary.