Introduction:
Melorheostosis is a rare bone dysplasia. It is mainly a radiographic diagnosis with distinct findings of endosteal or periosteal sclerosis along the axis of long bones, resembling the flowing wax. It is usually polyostotic and monomelic. Clinical manifestations are pain, limitation of joint movements, deformities, and contractures. Leg length discrepancy may be found, usually the affected limb being shorter.
Case presentation:
We present an adolescent boy, with melorheostosis of the lower limb. The affected limb was longer with equally divided discrepancy of the femur and tibia. There were no another symptoms. After a thorough investigation, we performed epiphysiodesis both medial and lateral of the distal femoral and proximal tibial growth plate, using8eight plates. At the end of the growth, there was almost complete equalization of the length of his lower limbs.
Conclusion:
Melorheostosis may be present with leg length discrepancy leg length discrepancy, with an exception, being that the affected limb is longer. Epiphysiodesis with eight plates is an effective method of limb length equalization.