It does not. help in the treatment of PCL injuries.
PCL Hyperbarics. Hyperbaric medicine is not used for this type of injury. There is no proof that it will help you in this case.
No. The oxygen doesn't penetrate that deep.
No. Hyperbaric oxygen promotes the healing of open wounds when the tissue is devitalized or has a poor blood supply because of diabetes, infection, radiation, or trauma. Although it helps with delayed or compromised healing of open wounds, it won't accelerate the normal rate of healing of a PCL injury if you already have a good blood supply with none of the above risk factors for poor healing.