“…Hip arthroscopy is an excellent tool for removing free bodies from the hip joints, which could be bone or osteochondral fragments resulting from hip dislocation, firearm projectiles, synovial chondromatosis, broken guidewires or other types of foreign bodies of joints, 57 , 58 , 59 , 60 , 61 , 62 , 63 , 64 thus enabling effective and complete removal of the free bodies, synovectomy and rapid rehabilitation 64 , 65 , 66 , 67 , 68 , 69 ( Fig. 2 ).…”