How many times can sodium hyaluronate injections be administered into the knee?

　　The number of sodium hyaluronate injections for the knee can be determined according to the severity of the condition. The specific analysis is as follows:

　　1. Mild cases

　　Sodium hyaluronate, commonly referring to sodium hyaluronate injection, is an intra-articular injectable agent used to treat conditions such as degenerative knee arthritis, providing lubrication and anti-inflammatory effects. If knee joint inflammation is mild, sodium hyaluronate injections are typically administered around three times to improve joint inflammation and prevent disease progression.

　　2. Severe cases

　　If knee joint inflammation is more severe, causing limited mobility or localized pain, approximately five injections of sodium hyaluronate into the knee joint are generally required.

　　Patients are advised to visit the orthopedic department of a reputable medical institution, where qualified physicians can administer the sodium hyaluronate injections and provide appropriate treatment plans to promote recovery.