| | Conditions & Treatments | Wounds & Injuries Can a full thickness acl tear heal on its own? In most cases, a full-thickness ACL tear will not heal on its own and will require surgical intervention to repair the torn ligament. Wounds & Injuries - Related Articles About Occupational Therapy What is the cause for failure wound healing? How to Make an Ice Pack That Won't Melt How to Heal Foot Ulcers Why do I have a red bruise with scab? How to Heal a Cut Finger Finger Splint Types