Fig 4. Acromioclavicular joint dislocation treated with hook plate.
Preoperative and postoperative x-rays of an acromioclavicular joint (ACJ) dislocation type Rockwood III (horizontal unstable) with surgical treatment using a hook plate (16-year-old boy, fell while playing soccer, implant removal after nine weeks). a) Preoperative x-rays. b) Postoperative x-rays. c) X-rays after implant removal.