This RCT study is designed for comparing functional outcomes and radioligic outcomes between intervention group (Arthroscopic assisted CC-stabilzation with additional K-wire fixation) and control group (Arthroscopic assisted CC-stabilzation alone) for acute ACJI.
The main question it aims to answer is:
\- Does Arthroscopic assisted CC-stabilization with additional K-wire fixation provide different outcomes in functional outcomes, CC-distance and GACA difference compare with arthroscopic assisted CC-stabilization alone in acute acromioclavicular joint injury?
Age 18-45 years old
Acute AC joint injury rockwood classification III, IV and V
History of underwent previous ipsilateral shoulder surgery
Specific active associated ipsilateral injury (Rib fractures, clavicel fractures, scapula fractures and base of coracoid fractures)
Onset of injury more than 3 weeks
Cannot underwent arthroscopic assisted CC-stabilization surgery