Legg-Calvé-Perthes disease, also known as Legg Perthes disease or Perthes disease, is a pediatric orthopedic condition that affects the hip joint. It is characterized by a temporary disruption in the blood supply to the femoral head, which can lead to the death of bone cells and subsequent collapse of the hip joint.
Typically, Legg Perthes disease occurs in children aged 4 to 10 years and is more common in boys than girls. The exact cause of the disease is unknown, but it is believed to be a combination of genetic and environmental factors.
The initial symptoms of Legg Perthes disease may include limping, pain or stiffness in the hip or thigh, and a reduced range of motion. As the condition progresses, the affected hip may become weak, the leg may appear shorter, and the child may experience muscle atrophy.
Diagnosis is usually made through a combination of physical examination, medical history, and imaging tests such as X-rays or MRI scans. Early detection is crucial to start treatment promptly.
Treatment for Legg Perthes disease aims to support the healing and growth of the affected hip joint. It typically involves a combination of non-weight-bearing activities, such as using crutches, bracing, or casting, to relieve stress on the joint. Physical therapy exercises are often recommended to promote mobility and maintain muscle strength.
With appropriate treatment, most children with Legg Perthes disease can achieve a full recovery. However, the duration of treatment and long-term outcomes can vary depending on the severity of the disease and the age of the child at the time of diagnosis. Close monitoring by a healthcare professional is essential to ensure optimal outcomes.
