toxic synovitis
Transient inflammatory condition of the hip joint in children, typically following viral illness.
Full Definition
Toxic synovitis is a common cause of acute hip pain in children aged 3-10 years, characterized by sterile inflammation of the synovial membrane. The condition typically follows a viral upper respiratory infection and presents with limp, hip pain, and limited range of motion. Unlike septic arthritis, toxic synovitis is self-limiting and resolves within days to weeks with conservative management.
Usage
Usage note: Often confused with septic arthritis; editors should note the benign, self-limiting nature distinguishes toxic synovitis.
In Context
- "The differential diagnosis included toxic synovitis versus septic arthritis of the hip." — Clinical assessment note
- "Toxic synovitis was diagnosed after excluding septic arthritis through hip aspiration." — Discharge summary