I still can't believe anyone thinks "intravaginal adjustment" is a valid treatment.
Excepting post natal injury or similar, which gymnasts are very unlikely to suffer from. Even if they do, I would think it's an issue for their ob/gyn, not their sports doctor.
If I went to an osteopath for muscloskeletal pain and they suggested that I'd run, very fast, and report them. It's bit like a Dr giving me a breast exam for a cold. Except worse.
If anyone suggested it to my DD on her national squad, I would never let her go back, and report them.