“…There are many studies comparing various therapeutic procedures (pharmacological, physical therapy, ultrasound, surgery, immobilization, early mobilization, intrajoint injections, diathermy and others), but few studies have used correct methodology, as pointed out by Ogilvie-Harris and Gilbart [22] and Kannus and Renström [15]. The majority of randomized prospective studies conclude that conservative treatment, particularly functional conservative treatment, gives better results than immediate surgical repair [2,11,15,18,19,27,31], surgery being reserved for recurrent injuries. However, Bröstrom's classic paper in 1966 [2] reported 3% problems after surgical repair and 20% after functional treatment.…”