Techniques for Infrapopliteal Arterial Bifurcation Stenting.

BACKGROUND: Endovascular treatment of infrapopliteal peripheral arterial disease (PAD) is an established and effective treatment strategy for patients with symptomatic PAD. Increasingly, complex infrapopliteal lesions are treated with an endovascular first approach, especially in the setting of critical limb ischemia (CLI) for limb salvage, avoiding major amputations which impact on mobility and quality of life. However, many complex infrapopliteal lesions involving the bifurcation of the tibial arteries remain challenging to treat because of recoil or acute dissection after angioplasty and may require stenting using specialized techniques. METHODS AND RESULTS: We illustrated techniques for infrapopliteal arterial bifurcation stenting using case-based examples. The techniques covered include the single-stent, culottes, kissing, crush, and T-stenting techniques, and each is considered based on individual strengths and limitations. CONCLUSIONS: Infrapopliteal bifurcation stenting allows complex bifurcation lesions to be treated effectively when flow-limiting complications are encountered after angioplasty.

Transabdominal preperitoneal laparoscopic approach for the treatment of sportsman's hernia.

BACKGROUND: Groin pain in athletes presents a diagnostic and therapeutic challenge, particularly in distinguishing between those that will respond to nonoperative management and those that require surgery. Repair of sportsman's hernia, using the Modified Bassini darn or tension-free Lictenstein mesh technique, have been well described. The aim of this study was to assess the role of laparoscopy in the management of these hernias. PATIENTS AND METHODS: Seventeen consecutive male patients (median age, 27 years), presenting with symptoms and signs of sportsman's hernia to a district general hospital were reviewed. Five patients presented with unilateral groin pain, whereas 12 had bilateral symptoms. All patients underwent a diagnostic laparoscopy, followed by transabdominal preperitoneal polypropelene mesh (15 x 10 cm) repair. All patients except 1 were discharged within 24 hours of surgery, and their rehabilitation was supervised by a single physiotherapist. All patients were assessed postoperatively by the authors and at a median follow-up of 23 weeks. RESULTS: The laparoscopy confirmed posterior wall weakness in all patients with bilateral symptoms and in 4 of 5 patients with unilateral groin pain. Following repair, no surgical morbidity occurred and the median return to sporting activities was 42 days. All but 1 patient returned to the level of sport reached prior to injury, and mild pain was experienced in 5 groins, which did not interfere with either normal daily or sports activity. CONCLUSION: The transabdominal preperitoneal laparoscopic approach is safe and feasible in the diagnosis and treatment of Sportsman's hernia, enabling a full return to sports activities.

Epidermotropic cutaneous metastases from hypopharyngeal carcinoma.

Cutaneous metastases from laryngeal and hypopharyngeal squamous carcinomas are extremely rare. A high index of clinical suspicion, supplemented with histopathologic evidence, aids in the diagnosis. The prognosis is extremely poor, and treatment is aimed only at palliation of symptoms and improving quality of life.