Turmeric (Curcuma longa) is traditionally used in Ayurvedic and traditional Chinese medicine for its anti-inflammatory and pain-relieving properties, primarily due to its active constituent, curcumin. While it is widely used in folk medicine for various musculoskeletal conditions, the scientific evidence specifically supporting its use in ligament injuries is limited but emerging. Preclinical studies have shown that curcumin can modulate inflammatory pathways, reduce oxidative stress, and potentially aid tissue repair processes. Some animal studies suggest curcumin may enhance collagen synthesis and decrease markers of inflammation after ligament or tendon injury.

Human clinical trials directly addressing turmeric’s efficacy in ligament healing are scarce. However, several studies have found curcumin supplementation can reduce pain and improve function in patients with osteoarthritis and other inflammatory joint disorders. This indirect evidence has led to the rationale for its use in ligament injuries, primarily as an adjunct to reduce inflammation and pain during the healing process. Despite promising laboratory findings, robust clinical trials specifically on torn or injured ligaments are lacking, so current recommendations rely on extrapolation from related musculoskeletal conditions. Overall, turmeric’s use for ligament injuries is partially justified by science, but the evidence is not strong or specific enough to warrant a high rating.