The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons
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Review Meta Analysis
Rerupture rate after early weightbearing in operative versus conservative treatment of Achilles tendon ruptures: a meta-analysis.
Whether Achilles tendon rupture benefits from surgery or conservative treatment remains controversial. Moreover, the outcome can be influenced by the rehabilitation protocol. The goal of the present meta-analysis was to compare the rerupture rate after surgical repair of the Achilles tendon followed by weightbearing within 4 weeks versus conservative treatment with weightbearing within 4 weeks. ⋯ In conclusion, we found no difference in the rerupture rate between the surgically and nonsurgically treated patients followed by early weightbearing. Weightbearing after 4 weeks also resulted in no differences in the rupture rate in the surgical versus conservatively treated patients. However, surgical treatment was associated with a twofold greater complication rate than conservative treatment.
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Deep venous thrombosis (DVT) is a significant source of morbidity and mortality and is associated with many orthopedic procedures. Previous studies have reported highly variable DVT rates in patients with Achilles tendon rupture undergoing operative and nonoperative treatment. We performed a retrospective chart review for all patients who underwent Achilles tendon repair at our institution from January 2006 to February 2012. ⋯ We recommend a high level of suspicion for the signs and symptoms of DVT during the follow-up period. In addition, patient education and early mobilization should be advocated, especially for patients older than 40 years. Additional randomized controlled trials investigating any benefits to pharmaceutical DVT prophylaxis in this population are needed to establish evidence-based recommendations.
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Syndesmotic diastasis can occur as an isolated injury or with concomitant fractures. A review of 37 patients with 64 TightRopes® for syndesmotic repair was performed, with a mean follow-up of 23.6 ± 4.3 months, from 2007 to 2011. The patients' mean age was 40.67 (range 14 to 87) years. ⋯ The fracture types were as follows: 3 (8%) isolated syndesmotic injuries, 9 (24%) trimalleolar fractures, 10 (27%) bimalleolar fractures, 7 (18%) Weber B fractures, 3 (8%) Weber C fractures, 1 (3%) Salter Harris type 3 fracture, and 4 (11%) Maisonneuve fractures. TightRope® fixation was advantageous because it rarely required removal, allowed for physiologic motion of the syndesmosis, and resulted in an early return to weightbearing. In addition, we have concluded that the TightRope® provides long-term stability of the ankle mortise, which was confirmed by the radiographic criteria and excellent American Orthopaedic Foot and Ankle Society scores.
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Comparative Study
Smart toe® implant versus buried Kirschner wire for proximal interphalangeal joint arthrodesis: a comparative study.
The surgical correction of hammer digits offers a variety of surgical treatments ranging from arthroplasty to arthrodesis, with many options for fixation. In the present study, we compared 2 buried implants for arthrodesis of lesser digit deformities: a Smart Toe® implant and a buried Kirschner wire. Both implants were placed in a prepared interphalangeal joint, did not violate other digital or metatarsal joints, and were not exposed percutaneously. ⋯ Fracture of internal fixation occurred in 12 of the Smart Toe® implants (20.7%) and 2 of the buried Kirschner wires (7.1%). Most of the fractured internal fixation and malunions or nonunions were asymptomatic, leading to revision surgery in only 8.6% of the Smart Toe® implants and 10.7% of the buried Kirschner wires. Both the Smart Toe® implant and the buried Kirschner wire offer a viable choice for internal fixation of an arthrodesis of the digit compared with other studies using other techniques.
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Regional anesthesia for blockade of the sciatic nerve in the popliteal fossa is a useful adjunct to pain management in the perioperative setting for foot and ankle surgeons. The present tip aimed to provide a review of the relevant anatomy and technique for popliteal nerve block from the posterior and lateral approaches and to provide discussion and images of the use of peripheral nerve stimulation and ultrasound guidance as adjuvant methods to improve efficacy and reproducibility.