2. Toxic synovitis: MedlinePlus Medical Encyclopedia
Treatment often includes limiting activity to make the child more comfortable. However, there is no danger with performing normal activities. The health care provider may prescribe nonsteroidal anti-inflammatory medications (NSAIDS) to reduce pain.
MedlinePlus (Offsite)

3. Toxic Synovitis
After a long ride home from his grandmother's house, 4-year-old Max began to limp as he got out of the car. He hobbled on his left leg for a second, and then quickly shifted his weight to his right leg. He seemed to be in pain. At home, his mother...
kidshealth.org

4. Toxic synovitis
Toxic synovitis occurs in children before puberty begins. It is a type of arthritis of the hip. Its cause is not known, but boys are affected more often than girls (approximately 4 to 1).
www.clarian.org

5. Toxic synovitis - Shands Healthcare
Toxic synovitis occurs in children before puberty begins. It is a type of arthritis of the hip. Its cause in not known, but boys are affected more often than girls (approximately 4 to 1).
www.shands.org

6. Toxic Synovitis Cause of Hip Pain: News: University of Iowa Health Care
"Toxic synovitis is the most common cause of hip pain in children ages 4 to 10," said Stuart Weinstein, MD, the Ignacio V. Ponseti Chair and Professor of Orthopaedic Surgery in the UI Department of Orthopaedics and Rehabilitation.
www.uihealthcare.com