Imageless navigation improves intraoperative monitoring of leg length changes during total hip arthroplasty for Legg-Calve-Perthes Disease: Two case reports.

Shah RR, Gobin V, Muir JM. Imageless navigation improves intraoperative monitoring of leg length changes during total hip arthroplasty for Legg-Calve-Perthes Disease: Two case reports.