Although intramedullary nail fixation maybe highly indicated for comminuted and segmental humeral fractures that require operative treatment, the literature lacks reviews of this content.

The aim of the present study is to prospectively evaluate the clinical and radiographic outcomes in patients with combined head and shaft fractures of the humerus who were treated by antegrade locking intramedullary nailing.

During a period of four years 21 patients (9 men & 12 women) between 36 and 82 years old, with combined fractures of the humeral head and shaft, were operated by one surgeon. Three types of nail implants were used (Polarus long, Garnavos nail, True flex nail) and ante-grade technique was performed in all cases.

The mean operating time was 105 min (50′–140′). The period of follow-up averaged 14.25 months (range, 9 to 18 months). Two patients were lost to follow up and one died before the callus formation procedure was accomplished. The functional assessment included determination of the Constant score and documentation of shoulder function as compared with the non injured extremity. Radiographic control was obtained during the follow-up intervals and at the final follow up. No neurovascular complications, deep wound infections or non-unions were recorded and all fractures were fully healed between 4 to 8 months post-operatively. In one case the nail was extracted before callus formation was achieved, because of acromion impingement.

The results are judged as very satisfying, taking into account the comminution of the fractures. Further evaluation of the results, with comparable methods of internal fixation of such fracture patterns, is needed.

Purpose: To evaluate the assumption that reaming is the main reason for problems of shoulder function (pain – restricted range of motion) after antegrade intramedullary nailing of humerus (unless impingement of fixation material on the rotator cuff or acromion occurs).

Materials – Methods: From January 1999 until March 2003 55 patients underwent unreamed antegrade intra-medullary nailing for treatment of recent fractures of the humeral shaft. Two different intramedullary nailing systems were used, that do not protrude from the humeral shaft and that do not require reaming for insertion. Patients with concomitant problems or complications that could affect the final functional result were excluded from the study (e.g. multiple injuries, brachial plexus lesions, etc.). The remaining 32 patients were examined for postoperative pain and functional problems in the shoulder joint.

Results: No patient complained of persistent shoulder pain. Range of motion was found comparable to that of the other shoulder.

Conclusions: Reaming seems to exert a harmful influence on the rotator cuff, due to direct injury caused by the reamers as they are inserted and withdrawn from the humeral head. Furthermore it is possible that bone reaming products, accumulating under the rotator cuff, contribute to the persistence of pain and loss of motion.

Purpose: To describe a technique that allows “closed” reduction and “percutaneous” fixation of intertrochanteric fractures that were unable to be reduced preoperatively, with the use of the Trochanteric Gamma Nail.

Materials-methods: From October 2001 until March 2003 we treated 11 patients with intertrochanteric fractures that were unable to be reduced with preoperative manipulation. To achieve “closed”, intaoperative reduction of fractures, the Trochanteric Gamma Nail was used as a lever. The operation was performed through a 2–3 cm long skin incision (“percutaneous technique”).

Results: There were no particular difficulties with this method. Stable fixation was achieved in all cases and mobilization, full-weight bearing, was allowed from the first day postoperatively. No intraoperative or postoperative complications occurred. Intraoperative blood loss averaged 150 cc.

Conclusion: Use of the TGN in the treatment of pre-operatively unreducible fractures can help to avoid an “open” reduction. Furthermore, placement of the nail through a minimal cutaneous incision can offer all the advantages of closed intramedullary nailing, such as reduced complications, small blood loss, and unrestricted, early mobilization of the patient.