遺伝遺伝学: 現在の研究

概要

Escobar Syndrome Associated with Spine and Orthopedic Pathologies: Case Reports and Literature Review

Balioglu MB

Escobar syndrome (ES) is associated with a web across every flexion crease in the extremities (most notably the popliteal space) and other structural anomalies such as a vertical talus, clubfoot, thoracic kyphoscoliosis and severe restrictive lung disease. In our study, we evaluated 3 patients diagnosed with multiple pterygium syndrome (MPS) type Escobar. The purpose of this study was to assess the abnormalities of the vertebrae and concomitant orthopedic pathologies. Two male patients (17 and 20-year-old siblings) and one female patient (9 year-old) were diagnosed with ES by genetic analysis. Patients had been diagnosed with kyphosis and progressive scoliosis (except one), high-set palate, ptosis, low-set ears, arachnodactyly, craniofacial dysmorphism, mild deafness, clubfoot, hip luxation, and joint contractures. Patients received operations for dislocation of the hip, clubfoot correction (except the female patient), and contractures of the knee and ankle. Furthermore, patients also underwent surgery for ptosis and inguinal hernias (except the female patient). One male patient received posterior vertebral instrumentation and fusion for a progressive spine deformity. Spinal and orthopedic pathologies commonly occur in patients with ES and scoliosis, and kyphosis may progress considerably over time. Early surgical treatment is recommended for joint contractures, hip dislocation, clubfoot deformities, and for progressive spinal deformities.