“…Apart from the study by Moroder et al [24], all the other papers were characterized by selection, detection, and performance bias, while all apart from three studies [24,27,29] (33.3%) declared that some of their authors ((("glenoid bone loss":ti,ab,kw OR "glenoid defects":ti,ab,kw OR "glenoid defect":ti,ab,kw)) AND ((Anterior:ti,ab,kw AND [mh "Shoulder dislocation"]) OR "Anterior shoulder instability":ti,ab,kw OR "Anterior shoulder dislocation":ti,ab, kw OR "Anteroinferior Shoulder Instability":ti,ab,kw OR "shoulder instability":ti,ab,kw)) AND ("iliac crest bone grafting":ti,ab,kw OR "iliac crest bone graft":ti,ab,kw OR "iliac crest bone grafts":ti,ab,kw OR "iliac graft":ti,ab,kw OR "iliac grafts":ti,ab,kw OR "glenoid bone block":ti,ab,kw OR "Arthroscopic bone block grafting":ti,ab,kw OR "J-bone graft":ti,ab,kw) ((("glenoid bone loss":ti,ab,de,tn,kw OR "glenoid defects":ti,ab,de,tn,kw OR "glenoid defect":ti,ab,de,tn,kw)) AND ((Anterior:ti,ab,de,tn,kw AND 'Shoulder dislocation'/exp) OR "Anterior shoulder instability":ti,ab,de,tn,kw OR "Anterior shoulder dislocation":ti,ab,de,tn,kw OR "Anteroinferior Shoulder Instability":ti,ab, de,tn,kw OR "shoulder instability":ti,ab, de,tn,kw)) AND ("iliac crest bone grafting":ti,ab,de,tn,kw OR "iliac crest bone graft":ti,ab,de,tn,kw OR "iliac crest bone grafts":ti,ab,de,tn,kw OR "iliac graft":ti,ab,de,tn,kw OR "iliac grafts":ti,ab,de,tn,kw OR "glenoid bone block":ti,ab,de,tn,kw OR "Arthroscopic bone block grafting":ti,ab,de,tn,kw OR "J-bone graft":ti,ab,de,tn,kw)…”