Fig. 2From: Surgical treatment of acromioclavicular joint dislocation of Rockwood III/IV: a retrospective study on clavicular hook plate versus arthroscopic TightRope loop titanium buttona: Arthroscopic surgical incision; b: the suspended titanium plate at the base of the coronoid process was observed under the arthroscope; c: the C-arm X-ray device showed good repositioning of the ACJBack to article page