My Wrist Injury, Tendovaginitis and the Question of Peptide Therapy

[lisanovskyi]

Hi all

I want to share my current injury as a personal case study and ask for advice from athletes, coaches, sports doctors and people with experience in rehabilitation and peptide therapy.

I know that this is a sports community where many people use pharmacology, including peptides, so I am particularly interested in real-world protocols and personal experience, but preferably with an explanation of what was actually done and why.

I am not presenting this as medical advice or claiming that BPC-157 or TB-500 are proven treatments. I am trying to understand what options exist and whether peptide therapy makes sense in my particular situation.

How the injury started

I developed pain and significant weakness in my left hand and wrist after strength training.

There was no single major accident, fall or obvious traumatic event. The symptoms appeared after an exercise for my forearms, and I also suspect that heavy bench pressing may have contributed.

Initially, I assumed it was simply an overuse injury or a minor strain and expected it to resolve on its own.

I stopped training completely once the symptoms persisted.

Initial treatment

Before seeing a doctor, I used diclofenac gel for approximately two weeks, but there was no meaningful improvement.

On September 9, 2026, I saw an orthopedic doctor. My hand and wrist were examined and an X-ray was performed. I was told that the problem was probably inflammatory. As far as I understood, no fracture was identified.

I was prescribed:

• Ibuprofen 600 mg twice daily
• Tape for stabilization
• Avoiding loading the affected hand

I continued to avoid the gym completely.

However, the symptoms did not improve sufficiently.

My symptoms

The main symptoms are:

• persistent pain in the left wrist/hand;
• significant weakness compared with my normal grip;
• pain during forearm rotation;
• particularly uncomfortable pronation and supination;
• occasional clicking, rubbing or snapping sensations during movement;
• difficulty using the hand normally in everyday activities.

The weakness is one of the symptoms that concerns me the most.

I have already stopped training for approximately several weeks because I don’t want to turn an overuse injury into a more serious structural injury.

Second orthopedic assessment

Because I did not want to wait for my original follow-up appointment, I saw another orthopedic specialist on September 15.

The prescription states:

“Tendovaginitis links (M65.99 G L)”

In other words, the documented diagnosis is left wrist tendovaginitis/tenosynovitis.

I was prescribed a wrist orthosis (Handgelenkorthese) and have been wearing it for immobilization.

However, despite wearing the orthosis, the pain has now become stronger rather than weaker.

This makes me question whether the diagnosis of tendovaginitis explains all of my symptoms or whether another structure could also be involved.

For example, I would like to rule out a problem involving a specific tendon, tendon sheath, ligament or another wrist structure.

What I would like to investigate

At this stage I am considering asking for further imaging, particularly:

• dynamic ultrasound of the wrist/hand;
• or an MRI of the wrist if clinically indicated.

I am particularly interested in dynamic ultrasound because some of my symptoms — clicking, rubbing or a sensation of something moving/snapping during rotation — only appear with movement.

My goal is not simply to mask the pain. I want to understand what structure is actually causing the problem before returning to heavy training.

Why I am considering peptides

I have been researching BPC-157 and TB-500, because they are frequently discussed in bodybuilding and strength-training communities as compounds potentially useful for tendon, ligament and soft-tissue recovery.

I am aware that the scientific evidence is limited.

A 2025 systematic review of BPC-157 identified 36 relevant studies, but only one was clinical and the majority were preclinical. The authors highlighted the lack of adequate human clinical safety data.

TB-500 is even less established clinically. There is currently very limited human evidence, and the FDA has stated that it has not identified clinical studies or human exposure data for TB-500.

So I don’t want to simply copy a random protocol from a bodybuilding forum or a peptide supplier.

At the same time, if conventional treatment and rehabilitation are not producing improvement, I am interested in understanding whether there is a reasonable experimental approach under appropriate medical supervision.

My main question to the community

For those of you who have experience with tendon injuries, sports rehabilitation, BPC-157 or TB-500:

Could you please share your treatment protocols?

I’m particularly interested in protocols that people have actually used for tendinitis, tenosynovitis, tendon or ligament injuries, rather than general claims about peptides.

If you have experience, I would appreciate information about:

1. Which peptide or combination was used?
2. What treatment protocol was used?
3. How long was the treatment?
4. Was the peptide used alone or together with another compound?
5. What rehabilitation was performed at the same time?
6. How quickly did symptoms such as pain and weakness change?
7. Was imaging performed before or after treatment?
8. Did the injury actually recover, or did the symptoms simply improve temporarily?
9. Were there any side effects or complications?
10. If you are a doctor, sports physician or experienced practitioner, what protocol would you consider reasonable for this type of injury, if any?

I’m especially interested in hearing from people who have dealt specifically with wrist/hand tendon or tendon-sheath injuries, rather than Achilles or general muscle injuries.

What I don’t want

I’m not looking for:

“BPC-157 fixed my shoulder, so it will fix your wrist.”

I’m looking for more detailed experiences and protocols where people can explain:

diagnosis → treatment → rehabilitation → outcome.

If someone has medical or clinical experience with these compounds, I would especially appreciate hearing what protocol you use or would consider appropriate, what monitoring you would perform, and what would make you decide not to use peptides.

My current approach

At the moment, my priority is:

accurate diagnosis → appropriate imaging if necessary → immobilization/rehabilitation → reassessment → then consider whether experimental treatment is justified.

I don’t want to use peptides as a substitute for finding out what is actually wrong with my wrist.

But because the pain is getting worse despite rest and immobilization, I am interested in understanding whether BPC-157/TB-500 have any legitimate role in this situation and, if so, what protocols experienced people actually use.

So if you have experience with this type of injury or peptide therapy:

What would you do in my situation, and what treatment/rehabilitation protocol would you recommend?

I’m interested in both evidence-based medical information and real-world experience from athletes, as long as the two are clearly distinguished.

 

[Sam Bjorn]

Hi!

I haven’t personally dealt with exactly the same problem you have, but I do have quite a lot of experience with tendinitis, both my own and that of my friends and training partners.

If I were you, I’d take a few essential steps.

The first one you already mentioned yourself — an MRI. That’s what can really help you understand which structures have changed or been damaged. As for dynamic ultrasound, it’s very important to find a good specialist who can perform it properly and assess how the structures work specifically during movement. I think it’s worth spending some time finding someone like that — through reviews, Facebook groups, or other local communities where people recommend doctors and specialists.

The second thing I’d like to touch on is finding the actual cause of the problem. Unfortunately, you need a good specialist for this too. And I wouldn’t just look for a physio who works mainly in a clinic — I’d look for someone who actually works with sports injuries and has a good understanding of strength training.

Let me explain what I mean. What happened to your wrist could theoretically be the result of a compensatory mechanism under a load that, for some reason, didn’t suit your anatomy or current biomechanics very well. And the problem doesn’t necessarily start in the wrist itself. Sometimes the cause can be higher up the chain, for example in the elbow or shoulder. The body changes its usual movement pattern, starts compensating, and eventually the weakest link gets overloaded.

I’m not saying that this is definitely what happened in your case — you can’t know that without proper assessment. I just want to encourage you to look not only for a way to get rid of the pain in your wrist, but also for the reason why this area started getting overloaded in the first place.

This kind of thing isn’t uncommon among bodybuilders and powerlifters. We train the main muscle groups a lot, but we may not pay enough attention to the smaller stabilizing muscles. For example, an imbalance around the rotator cuff and shoulder blade can affect shoulder position and the mechanics of the whole arm. That can then affect movement at the elbow and wrist.

As for training, you don’t necessarily have to stop training completely. Many cable exercises can be adapted so you don’t have to use a painful grip. For example, instead of using a handle, you can attach a cuff around your forearm and train your delts, biceps, triceps, or do certain back movements that way, as long as they don’t cause pain.

It’s just a small tip that can help you keep training while you’re getting your wrist properly assessed and working on recovery.

 

[Sam Bjorn]

Regarding peptides — when I tore my triceps, I used TB500 and BPC157 during the healing process. And subjectively, the healing really did progress quite quickly. When I stopped using them, I noticed a difference in the speed of recovery. I’ve started using them again now because I have several chronic tendon injuries that I’m trying to heal.

I also have friends who have had very good results with these peptides. But it really is quite individual, and as I wrote earlier, it’s important to understand the cause. Because if you increase tendon regeneration with peptides while continuing to make the same mistake as before (and you will if you don’t figure out what the cause is), you won’t get much benefit. Or you’ll get results while you leave the tendon alone, then start training again with the same movement pattern and end up with inflammation again.

I know a lot of positive experiences specifically with these two peptides. By the way, I’ve also added GHK-Cu now because it complements this combination — it helps with proper collagen remodeling.

As for dosages, there isn’t one standard protocol here either, and it depends a lot on your budget. Right now I’m experimenting with fairly high doses of BPC157 — from 2 to 4 mg per day. But generally, the most commonly used doses are 250–500 mcg, sometimes 750 mcg. As for TB500, 2 to 10 mg per week is what I see most often.

 

[Sam Bjorn]

If your problem wasn’t related to the wrist/hand, I’d recommend a stack like this. But considering that growth hormone could negatively affect your situation, I’d leave it out.

GH builds more collagen matrix.
BPC-157 helps tendon cells migrate to and survive in the injured area.
TB-500 potentially helps with cell migration, angiogenesis (the formation of new blood vessels from existing ones), and the organization of new tissue.
GHK-Cu potentially stimulates fibroblasts, collagen production, and tissue remodeling.

 

[lisanovskyi]

If your problem wasn’t related to the wrist/hand, I’d recommend a stack like this. But considering that growth hormone could negatively affect your situation, I’d leave it out.

GH builds more collagen matrix.
BPC-157 helps tendon cells migrate to and survive in the injured area.
TB-500 potentially helps with cell migration, angiogenesis (the formation of new blood vessels from existing ones), and the organization of new tissue.
GHK-Cu potentially stimulates fibroblasts, collagen production, and tissue remodeling.

Thank you very much for such a detailed answer! I really appreciate you sharing your experience.

I’ll go back to the doctor and ask for an MRI to find out exactly what is going on with the wrist and which structures are affected. I’ll also try to find a good sports specialist who can assess the biomechanics and possible underlying cause.

Thanks again for the advice and for sharing your experience with the peptides. I’ll first focus on getting a proper diagnosis and then decide what to do next.