Fig. 4A–B.

(A) Preoperative AP pelvis film of a 52-year-old man who had right LCPD at age 8 years treated conservatively with a brace. At presentation, the leg length discrepancy is measured at 3.7 cm (4.9–1.2 cm) with the affected leg shorter than the unaffected side. (B) Postoperatively, the leg was lengthened without neurological incident. Now, the leg length discrepancy measured 0.4 cm (2.9–2.5 cm).