How long does it take for ligament damage to heal?

Reviewed by Yoshinori Abe, MD

Internal Medicine

Ligament damage healing time varies based on injury severity, the specific ligament affected, and individual factors like age and overall health. Mild ligament sprains typically heal within 2 to 4 weeks, while moderate injuries may require 6 to 8 weeks of recovery. Severe ligament tears, especially those requiring surgery, can take 6 to 12 months to fully heal.

Because ligament injuries share symptoms with fractures, tendon damage, and other conditions, getting clarity early can prevent long-term complications and guide you toward the right care. A free, instant, online symptom check can help you understand what may be causing your pain and what steps to take next—all in just a few minutes, from anywhere.

Reviewed for medical accuracy: 07/14/2026

Important Next Steps

Learn how serious your ligament injury may be Discover likely causes of your ligament pain Find out if your ligament needs care today See OTC options for ligament pain relief Find a doctor for ligament injuries Understand home remedies for ligament injury recovery Check if your ligament injury needs treatment

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Explanation

Types of Ligament Injuries

Ligament injuries are commonly classified into three grades:

Grade I (Mild): This involves slight stretching or microscopic tears in the ligament. Healing typically occurs within 1 to 3 weeks.
Grade II (Moderate): This involves partial tearing of the ligament. Healing may take 3 to 6 weeks, depending on the specific ligament and the individual's healing response (Hubbard & Hicks-Little, 2008).
Grade III (Severe): This involves a complete tear of the ligament. Healing can take several months, often requiring surgical intervention and rehabilitation (Leong et al., 2020).

Factors Influencing Healing Time

Several factors can influence how long it takes for a ligament to heal:

Location of the Injury: Different ligaments have varying blood supply and healing capacities. For example, ligaments in the ankle may heal differently than those in the knee.
Age and Health: Younger individuals and those in good overall health may experience faster healing times compared to older adults or those with underlying health conditions.
Rehabilitation and Treatment: Adhering to a proper rehabilitation program, including physical therapy, can significantly impact recovery time. Early mobilization and strengthening exercises can promote healing (Cottrell et al., 2016).

Healing Process

The healing process for ligaments generally involves three phases:

Inflammatory Phase: This initial phase lasts for a few days and involves swelling and pain as the body responds to the injury. If you're experiencing persistent pain or swelling, consider using a free symptom checker to help assess your symptoms and determine if you should seek medical attention.
Proliferative Phase: This phase can last from a few days to several weeks, during which new tissue forms to repair the damaged ligament.
Remodeling Phase: This phase can last for several months, during which the new tissue matures and strengthens.

(References)

Leong NL, Kator JL, Clemens TL, James A, Enamoto-Iwamoto M, Jiang J. Tendon and Ligament Healing and Current Approaches to Tendon and Ligament Regeneration. J Orthop Res. 2020 Jan;38(1):7-12. doi: 10.1002/jor.24475. Epub 2019 Sep 30. PMID: 31529731; PMCID: PMC7307866.
Hubbard TJ, Hicks-Little CA. Ankle ligament healing after an acute ankle sprain: an evidence-based approach. J Athl Train. 2008 Sep-Oct;43(5):523-9. doi: 10.4085/1062-6050-43.5.523. PMID: 18833315; PMCID: PMC2547872.
Cottrell JA, Turner JC, Arinzeh TL, O'Connor JP. The Biology of Bone and Ligament Healing. Foot Ankle Clin. 2016 Dec;21(4):739-761. doi: 10.1016/j.fcl.2016.07.017. PMID: 27871408.

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