Autogenous iliac crest bone grating has been the gold standard. Recently, intramedullary bone graft harvest using a reamer-irrigator-aspirator (RIA) had been gaining more interest among orthopedic surgeons. Twenty-four RIA bone graft harvesting procedures in 23 consecutive patients with nonunions were included. The mean age was 37.8 years. Rates of perioperative complications, secondary surgical procedures, and union were assessed for all patients. At mean 10.1 months follow-up, three donor site complications occurred (12.5%), including two fractures (8.3%). Eighteen patients (78%) progressed to radiographic union, three (13%) were lost for follow-up, and two (9%) failed to achieve union. Mean reamer size was 13.7 mm (mode, 14.0 mm), producing an average volume of 39.4 mL (range, 15-90 mL) bone graft. While RIA bone grafting results in predictably high rates of union, patients should be counseled extensively about fracture risk. Tibial RIA may be less optimal as a primary source of bone grafting. (Journal of Surgical Orthopaedic Advances 26(4):233-238, 2017).

Bone grafting is one of the most common orthopedic procedures. We conducted a study to assess the possibility of passing a Reamer/Irrigator/Aspirator (RIA; DePuy Synthes) retrograde through the nonunion site in distal femur cases. This technique would avoid the complications and discomfort associated with a separate entry site for RIA. All patients with a distal femur nonunion treated with RIA bone grafting between 2009 and 2013 were included in the study. Nonunions were mobilized with excision of fibrous tissues. The distal part was angulated into varus, and then the guide wire was passed from the nonunion site laterally. Five patients had a RIA passed retrograde through the nonunion site. Mean age of these patients was 40.4 years (range, 22-66 years). Mean reamer size was 13.4 mm (mode, 14 mm), producing an average bone graft volume of 33 mL. There were no intraoperative or postoperative fractures. In 1 case, the reamer shaft broke. Passing a RIA retrograde through the nonunion site in distal femur cases is reproducible, and the technique avoids the discomfort and pain associated with a separate entry point as well as the complication of eccentric reaming of the proximal and distal part of the femoral canal.

Background: Treatment of sacral fractures and sacroiliac joint (SIJ) disruption with percutaneous ilio-sacral (IS) screw fixation had become a more popular treatment option. There has been no study that specifically assessed IS fixation in children. The purpose of this study is present our results with fixation of the sacral fractures and SIJ disruption using IS screw in children 18 years old and younger. Methods: This is a retrospective review chart for children with sacral fracture or SIJ disruption who were treated by IS fixation in the period from 2000 to 2012. The patients were assessed for the following (age, sex, type of injury, associated injuries, surgery, complications, postoperative return of function, healing of the injury, and return to function). Results: In the studied period (2000 to 2012), 11 patients who had either sacral fracture (4 patients) or SIJ (7 patients) disruption were treated by IS screws. The average age of these patients was 14 years (range, 6 to 17 y). Six patients had 1 screw and 5 patients had 2 screws. Eight patients had their entire fixation in S1, and 3 patients had 1 screw in S1 and 1 screw in S2. All screws were cannulated and were inserted over a guidewire with fluoroscopy and/or navigation guidance. Five patients had added anterior fixation of the pelvis. One patient was lost for follow-up. All patients (except 1) achieved healing of their injuries with no displacement or implant failure with return of function. One patient had failure of fixation and needed revision. One patient had neurological complication related to screw insertion. Conclusions: IS screws can be safely used to treat sacral fractures and SIJ injuries in children. This was feasible in children as young as 6 years old. The complications of the procedure were minimal with good stability obtained by IS screws. Level of Evidence: Level IV—case series.

Calcaneus fractures in children differ from those in adults. Most calcaneus fractures in children can be managed nonoperatively, with good long-term results expected. The width and height of the calcaneus can remodel with time in children. Recently, there has been a trend toward operative treatment of displaced intra-articular fractures of the calcaneus in children to correct the articular deformity. Studies of calcaneal fracture fixation in children used an extended lateral approach, with its possible complications. In the present report, we describe the operative treatment of 2 children (12 and 13 years old), who had a displaced intra-articular fracture of the calcaneus, using a minimally invasive sinus tarsi approach. Adequate reduction was obtained in both cases with no soft tissue complications or implant discomfort. Fixation was obtained using 3.5-mm cortical screws. Anatomic joint alignment was restored. The children were followed up until they had both resumed their full activities with no complications. We recommend this approach for operative treatment of displaced intra-articular fractures of the calcaneus, because it addresses the intra-articular displacement, which is the most important element of the deformity in children.

Nonunion of long bones fixed with nails may result in implant failure. Removal of a broken intramedullary nail may be a real challenge. Many methods have been described to allow for removal of the broken piece of the nail. In this paper, we are reviewing the different techniques to extract a broken nail, classifying them into different subsets, and describing a new technique that we used to remove a broken tibial nail with narrow canal. Eight different categories of implant removal methods were described, with different methods within each category. This classification is very comprehensive and was never described before. We described a new technique (hook captured in the medulla by flexible nail introduced from the locking hole) which is a valuable technique in cases of nail of a small diameter where other methods cannot be used because of the narrow canal of the nail. Our eight categories for broken nail removal methods simplify the concepts of nail removal and allow the surgeon to better plan for the removal procedure.

Deep vein thrombosis and pulmonary embolism are major complications that can occur after ankle injuries. We present the case of a patient with an ankle fracture who developed deep vein thrombosis and massive pulmonary embolism after surgical treatment of the ankle fracture. A review of the published data on this topic is presented. The treating physician should assess patients with ankle fracture for their risk of developing a venous thromboembolic event on an individual basis and provide thromboprophylaxis for those with an increased risk of developing such complications.