The aim of our study was to assess the use of the Clavicular Hook Plate in treating acromio–clavicular joint dislocations and fractures of the distal clavicle. The prospective study was carried out at two hospitals- a teaching hospital and a district general hospital.

Between 2001 and 2004 a total of 37 patients with AC joint injuries and distal clavicle fractures were treated surgically with this device. Four of the patients had sustained a Neers Type 2 fracture of the distal clavicle, while 33 patients had acromio-clavicular joint dislocation (Rockwood Type 3 or higher). Mean age of the study group was 35.2 years. Post operatively, shoulder pendulum exercises were commenced on the second day and all patients discharged within 48 hours. During the first few weeks, we restricted shoulder abduction to 90 degrees. At the first postoperative follow up appointment at 2 weeks, average shoulder abduction was 30 degrees and forward elevation −40 degrees. This improved at 6 weeks to 85 degrees and 105 degrees respectively. The plates were removed at an average time interval of 11 weeks for the ACJ dislocations (range 8–12 weeks) and 15 weeks for the clavicle fractures (range 12–16 weeks). At three months after plate removal, we evaluated patients to measure the Visual Analogue Score(VAS) and Constant Score. The mean VAS was 1.4 (range 0–6) and the mean Constant score was 92 (range 72 to 98). Wound healing problems occurred in two patients, while two had a stress riser clavicle fracture. These had to be subsequently fixed with a Dynamic Compression Plate. One patient developed a superficial wound infection. Seven patients had problems due to impingement between the hook and the under surface of the acromion. A 45 year old female patient developed ACJ instability after plate removal. Radiographs revealed widening of the AC joint and some osteophyte formation. She went on to develop frozen shoulder which was treated with intensive physiotherapy.

The AO hook plate represents an improvement over previous implants in treating injuries around the AC Joint. However, the need for a second operation to remove the plate remains a significant problem. Complications resulting from impingement were common in our patients and represent a major drawback of this implant.

Introduction: Objective of our study is to present the effect of methylprednisolone sodium succinate (Solu-Medrol) on post-traumatic edema and on skin quality after a malleolar fracture. Material and Methods: 35 patients with an ankle fracture presented in our clinic from October 2001 till April 2002, 14 of whom had a surgical treatment by the day of their admission. The rest of them (a total of 21) were admitted in our clinic and were classified into 3 groups of 7 patients each. In two first groups was administered methylprednisolone in I.V. infusion during the first post-traumatic 8 hrs. Most specifically: In the first group was administered methylprednisolone I.V. in a dosage form of 500 mg every 12 hrs, for a day. In the second group was administered methylprednisolone I.V. in a dosage form of 250 mg every 8 hrs, also for a day, while in the third group there was no methylprednisolone administration. The perimeter of the ankle in lateral malleolus area was measured in both injured and healthy leg, the day of patient’s admission and the day after. The healthy leg was used as a control and skin condition was estimated clinically. Results: In group 3 there was a great increase in injured limb perimeter (of about 4–5 cm) the 2nd day and we found Chassaignac blisters of a good size (about 3–4 cm) in two patients. The first two groups presented a similar result, that means a moderate increase in injured limb perimeter without blister formation or skin necrosis. Discussion: In time intravenous administration of methylprednisolone minimized the post-traumatic edema in malleolar fractures and improved the quality of the skin which is usually an important problem in injuries of that type and prolong the hospitalization of these patients. Dosage of 250 mg x 3 for a day is equally effective compared to bigger doses and we suggest it because of the reduced danger for corticosteroids side effects.