A child around 5 years old has been complaining of leg pain recently. What could be the cause of a 3-year-old baby’s bone joint crackling sound?

What Dietary Precautions Should Patients with Osteoarthritis Pay Attention To?

A baby’s calcium deficiency may lead to ribcage outward projection, which is an early symptom of rickets.

An increased femoral head bone density may be associated with various conditions, including osteosclerosis, bone compression, and bone calcification.

Understand the causes and treatment methods of genu varum, and how to improve children’s bone health through nutritional supplementation and calcium intake.

A slender boy, 1.8 meters tall but with thin wrists, experiences a squeaking sound and inability to exert force when twisting his left wrist. Possible causes include calcium deficiency, dietary imbalance, or osteoporosis. It is recommended to undergo medication treatment and enhance nutritional intake.

Baby’s pectus carinatum may be caused by calcium deficiency, and it is recommended to supplement calcium and get more sun exposure.

Understand the definition, symptoms, and treatment methods of congenital abdominal wall muscle hypoplasia, as well as how to alleviate symptoms through dietary regulation.

Hip dysplasia primarily occurs in female infants, often accompanied by breech delivery and insufficient amniotic fluid, and may involve genetic factors and external mechanical factors.

Osteochondrosis dissecans is a regional disease primarily affecting the degenerative joint disease of bones and joints. It is more common in mountainous and semi-mountainous areas and is divided into two types: one that occurs during adolescence and another that appears in the post-adolescent period.