Accessory navicular syndrome does not get worse with age. If it goes untreated, symptoms may linger regardless of an individual’s age. What causes accessory navicular syndrome? Ill-fitting shoes, flat ...

Injections deliver liquid medications, fluids, or nutrients directly into a person’s body. Different types of injections include intravenous, intramuscular, subcutaneous, intraosseous, and ...

Navicular stress fractures were only relatively recently described in human subjects. 1 They were thought to be uncommon, accounting for between 0.7% and 2.4% of all stress fractures in an athlete ...

Injectable ART is administered to the gluteal muscle by a healthcare professional. Research might increase accessibility with self-injection, including into the thigh.

Full coverage of the death penalty and capital punishment in the United States and breaking news about prison inmate executions and lethal injection protocols.

HSS is the #1 orthopedic hospital in the world and a national leader in rheumatology. This content was created by our physicians and experts. A facet joint injection is an injection into or around the ...

Steroid injections deliver anti-inflammatory medication directly into specific areas of the body to reduce pain and inflammation.

After receiving an injection, some people experience symptoms at the injection site on the skin. This reaction is a common adverse effect of vaccines, Botox injections, biologics, and chemotherapy ...

Background: Intra-articular injections are commonly used to manage joint pathologies, including osteoarthritis. While conventional ultrasound (US) guidance has generally improved intra-articular ...

This article is about a condition that evolves as an extra bone in the foot. Up to 2.5% of individuals are born with an extra bone right over the navicular bone in the foot in the middle of the arch.