Intraosseous gout of the foot: an unusual case report.

The literature is abundant with cases of crystalline deposition disorders of the lower extremity. Although acute gout and gouty tophi have commonly been described in the medical literature, findings of gouty deposits within the bone itself has been seldom reported. This paper presents an unusual case of intraosseous gout and its etiology and treatment.

Preoperative therapy for advanced pelvic malignancy by isolated pelvic perfusion with the balloon-occlusion technique.

BACKGROUND: Although the technique of isolated pelvic perfusion dates back to the time of Creech (1959) and has been used by a variety of authors to treat unresectable neoplasms, the inherent complexity of the open procedure limited its widespread use. We simplified the technique through use of the balloon-occlusion technique for aortic and caval control. Our initial efforts used this technique for unresectable pelvic cancer, but recently we used this as preoperative therapy for advanced pelvic malignancy. METHODS: Isolated pelvic perfusion was accomplished by placement of balloon-occlusion catheters (Fogerty 8) in the aorta and inferior vena cava (IVC) at L3 vertebral body level via the common femoral artery and vein and establishing inflow and outflow catheter connections to a hemodialysis pump that generated a flow rate of 150-300 ml/min. Chemotherapy drugs were infused at times 0, 10, and 20 min. 5-Fluorouracil (5-FU; 1,500 mg/M2), cis-platinum (50-100 mg/M2), and mitomycin (15-20 mg/M2) were given by normothermic perfusion over a 45-min period. Forty isolated perfusions were carried out in 25 patients. Patients were evaluated by clinical examination, biochemical tests, computed tomography (CT) and magnetic resonance imaging (MRI) scans, and surgical exploration. RESULTS: Pelvic perfusion generally achieved pelvic systemic exposure ratios (area under the curve) between 5 and 10:1 for all three drugs: mean ratios were 11.4 (5-FU), 6.0 (cisplatin), and 9.0 (mitomycin). The amount of leaking to the systemic circuit ranged from 28 to 38%. Of 15 patients treated for palliation, there was one objective partial response (PR). Ten patients had symptomatic improvement of pain, two had complete pain relief (CR), and eight had partial pain relief, ranging from 3 weeks to 3 months (median, 5 weeks). Six of 10 patients with adequate carcinoembryonic antigen (CEA) follow-up data had a reduction in CEA levels (mean change, 35 units). Of 10 preoperative patients, there was one CR among five rectal cancer patients; and four of five PRs among patients with other pelvic malignancies: two PRs in patients with epidermoid cancer and one PR each in patients with endometrial cancer and metastatic anorectal melanoma. CONCLUSION: Pelvic perfusion by a simplified balloon-occlusion technique provides palliation for most patients with advanced pelvic malignancy and may increase resectability and improve tumor control in patients amenable to resection.

Metaphyseal osteotomy for the treatment of tailor's bunions.

There have been many surgical approaches described for the surgical treatment of tailor's bunions. The authors have been using a procedure that addresses both an elevated fourth to fifth intermetatarsal angle and an elevated lateral deviation angle, for the past 3 years. The metaphyseal osteotomy provides reliable correction of these two abnormalities and allows for uncomplicated rigid fixation.