Fibrous connective tissue protective device, method of manufacturing, and surgical method

A protective device for a fibrous connective tissue to be secured within a passage in a bone by a securing device, the protective device comprising:

• a sleeve woven from a plurality of strands, the sleeve having a double-tubular structure and a suture portion, the double-tubular structure having an inner tubular structure and an outer tubular structure circumferentially surrounding the inner tubular structure, the strands extending from respective first ends through the suture portion, through the inner tubular structure, reversing direction at a circumferential reversing bend, through the outer tubular structure, and through the suture portion to respective second ends, an opening defined at the circumferential reversing bend and a passage extending from the opening toward the suture portion within the double-tubular structure, the opening and passage being sized for receipt and securement of the fibrous connective tissue therein;
• and
• a tightening member located along the sleeve proximate the circumferential reversing bend, the tightening member including a loop movable between a first loosened position in which the loop is sized sufficiently to permit movement of the fibrous connective tissue therethrough into the passage and a second tightened position in which the loop is reduced in size sufficiently to assist in securing the fibrous connective tissue in place in the passage.