Tendons and ligaments are strong bands of tissue that hold the body together and help it move. Tendons connect muscles to bones, while ligaments connect bones to other bones. When these tissues are stretched too far, torn, or overused, they can become painful and make movement difficult. These injuries are common in the ankles, knees, wrists, elbows, and shoulders.

Common signs and causes

Common signs include pain, swelling, tenderness, stiffness, and a feeling of weakness or instability in the joint. Some injuries come with a pop at the moment they happen, followed by bruising.

These injuries can occur suddenly—from a twist, fall, or awkward landing—or build up slowly from repeated motion, such as typing, running, or lifting. Age, poor conditioning, and skipping warm-ups can all make the tissues more likely to get hurt.

How it’s usually managed

Many tendon and ligament injuries improve with rest, ice, gentle compression, and raising the injured area. Avoiding the motions that cause pain gives the tissue time to heal. Physical therapy is often key, since guided exercises rebuild strength and flexibility and help prevent future injury. Braces or supports may help. More serious tears sometimes need a procedure or surgery to repair the tissue. Because these tissues have limited blood flow, healing can take time and patience.

Where regenerative medicine fits

Regenerative treatments—such as injections made from a person’s own blood platelets or cells—are sometimes explored for tendon and ligament problems, especially ones that are slow to heal. The idea is to support the body’s natural repair process and ease pain. Some people report improvement, but the evidence is still developing and results vary from person to person.

Many of these treatments are considered investigational and are not FDA-approved for these uses. They are not a guaranteed fix, and they may not repair a complete tear. Whether they help can depend on the type and location of the injury. It is best to see any regenerative option as one possible tool to discuss—alongside proven care like rest and physical therapy, not instead of it.

Questions to ask a provider

Helpful questions include: What exactly is injured, and how severe is it? What does the research show for this treatment and my specific injury? What are the risks, costs, and expected recovery time? Would standard care work just as well? A dependable provider explains your options clearly and avoids overpromising.

A note on safety

Getting an accurate diagnosis first is important, since the right plan depends on what is actually damaged. Returning to activity too soon can lead to re-injury, so follow a steady recovery plan. Be cautious of clinics that promise complete healing from a single injection. Working with your own doctor and physical therapist offers the safest and most reliable path to recovery.

This information is educational and is not medical advice. Always talk with a qualified healthcare provider about your individual situation.

Sources and Further Reading

  1. Cleveland Clinic – Platelet-Rich Plasma (PRP) overview
  2. Meta-analysis: PRP vs. corticosteroids for tennis elbow (PMC)
  3. U.S. FDA – Consumer alert on stem cell and exosome products