Grade: 3
Hit the ground hard on all fours and drove my thigh up towards my hip, causing some kind of cartilage damage according to my physio. Surrounding inflammation causing groin/hip flexor pain and glute issues. Comes and goes a bit.
95% recovered, and my physio is satisfied that if I keep up with physio exercises a few times a week the last 5% will right itself over the next 2-3 months.