In this study, the effects of surgical removal of malignant metaphyseal bone tumors with epiphysis preservation and knee arthroplasty were analyzed. A total of 15 patients with malignant metaphyseal bone tumors were investigated. Six of these patients underwent epiphyseal preservation surgery with preoperative physeal distraction, termed the physeal distraction (PD) group. Nine patients underwe...

The management of hip instability as a consequence of septic arthritis in childhood is difficult. Ilizarov hip reconstruction is a double-level femoral osteotomy with the objective of eliminating hip instability, through a proximal valgus-extension-derotation osteotomy and a distal varization-lengthening osteotomy for mechanical axis correction and equalization limb length. Ilizarov hip reconst...

BACKGROUND Malunion and nonunion of an ankle fusion site are associated with pain, osteomyelitis, limblength discrepancy, and deformity. The Ilizarov reconstruction has been used to treat these challenging problems. METHODS We reviewed the results in twenty-one ankles that had undergone a revision of a failed fusion, with simultaneous treatment of coexisting pathologic conditions, with use of...

Neuromuscular Choristomas are rare benign tumors characterized by their composition as well as their location. They are typically composed of mature skeletal muscle tissue elements that are intermixed with mature neural tissue elements. This condition is extremely rare as is noted by its prevalence. To date, only about forty cases of neuromuscular choristomas have been reported with only five s...

To correct a lower limb deformity, orthopedic surgeons must have an exact understanding of the deformity. In general, preoperative planning is carried out using anterior-posterior (AP) and lateral radiographs. However, for severe cases with a combination of angular and rotational deformities of the lower limb, obtaining true AP and lateral radiographs is difficult and accurate calculation of th...

Ollier's disease is characterised by severe deformity of the extremities and retarded growth because of multiple enchondromas. For correction of deformity, the Ilizarov method has been used although it has many complications. A 17-year-old boy with Ollier's disease had a limb-length discrepancy of 17.4 cm, with a valgus deformity of the right knee and recurvatum of the femur of 23 degrees . He ...

Limb sparing surgery in growing young patients with malignant tumors is difficult as invasion of the physis by the tumor or surgical resection through the metaphysis may cause significant limb discrepancy following surgery. At present, hinged tumor prosthesis or biological reconstructions are the main methods following tumor resection in these patients. The aim of the present study was to asses...

Proteus syndrome (PS) is a rare and sporadic disorder characterized by overgrowth of multiple tissues and a propensity to develop particular neoplasms. The clinical manifestations of PS include macrodactyly, vertebral abnormalities, asymmetric limb overgrowth and length discrepancy, hyperostosis, abnormal and asymmetric fat distribution, asymmetric muscle development, connective tissue nevi, an...

Blount disease is an acquired growth disorder of the medial aspect of the proximal tibial physis, epiphysis and metaphysis. Infantile Blount disease present with bowing and length discrepancy in the lower limbs. The deformed medial tibial metaphysis represent as nontender bony protuberance can be palpated along the medial aspect of the proximal tibia. Here, we present an 18-month-old boy presen...