Subcutaneous and Intraosseous Fat Necrosis Associated with Chronic Pancreatitis.

Background: Extra-abdominal manifestations of fat necrosis, like subcutaneous fat necrosis, polyarthritis, and polyserositis may appear with an occurrence rate of about 0.8%, wherein intraosseous fat necrosis is a more rare complication of pancreatitis, with few reports in English literature. Case report: A 34-year-old male with a 15-year-history of alcohol abuse was hospitalized several times in the last few years because of attacks of relapsed chronic pancreatitis. After the last attack, pancreatitis came in a stable state ("burned out") with no symptoms and signs of the disease. The patient had been free of symptoms for 28 months since the last admission when he came with sub-febrile temperature, huge pain, swelling, and erythema in the area of the left lateral malleolar region with propagation in the foot. Blood biochemistry was normal. Conventional radiography showed multiple sites of osteolysis in the left calcaneus. Images on multislice computed tomography (MSCT) with 3D reconstruction revealed hypodense focuses that corresponded to osteonecrosis areas and bone marrow edema in the left calcaneus. Conclusions: The possibility of intraosseous fat necrosis should be considered in situations of unexplained polyarthritis or panniculitis, particularly in individuals with alcohol abuse or pancreatic disease.

Isolated Spleen Metastases of Endometrial Cancer: A Case Report.

BACKGROUND: Isolated splenic metastases from endometrial cancer, which is a relatively common malignancy, are extremely rare findings; to date, only 14 cases have been reported in the literature. CASE SUMMARY: We report a patient with isolated splenic metastases of endometrial cancer 3 years after radical surgery of the primary tumor. The patient was successfully treated by splenectomy and six cycles of paclitaxel. Fifty months after splenectomy, she was alive and well, and with no evidence of disease. CONCLUSION: Isolated spleen metastasis of endometrial cancer is very rare. Radical surgery and adjuvant therapy may offer excellent long-term survival.

Reliability and Versatility of Reverse Sural Island Neurofasciocutaneous Leg Flaps.

BACKGROUND: Distally based sural neurofasciocutaneous (NFC) flaps are a commonly used method for foot and ankle reconstruction given that they are much simpler and, at the same time, still efficient alternative to perforator flaps and free style free flaps. OBJECTIVE: This study aims to evaluate the reliability and versatility of reverse sural island NFC flaps as a powerful and efficient method that can be used for repair of lower leg skin defects. This method does not require microsurgical facilities or extensive training. METHODOLOGY: Patients with soft tissue defects of the distal third of the leg and ankle region received reverse sural island NFC flaps. Inclusion criteria included an absence of damage to the sural neurovascular axis or communicating perforators, absence of peripheral vascular disease, and the presence of soft tissue defects deep enough to expose tendon or bone. Patients were assessed for flap (defect) size, pedicle length and location of defects, postoperative flap survival rates, and complications. Donor sites were closed directly or skin grafted. RESULTS: Of 24 consecutive patient (20 male; 4 female), all flaps except 1 (4.16%), survived, although partial necrosis was observed in 2 patients (8.33%). The overall major complication rate was 12.50%. Epidermolysis was noted in 1 patient (4.16%). Three cases of transient venous congestion resolved without additional complications. The overall minor complication rate was 16.66%. Minimal complications were associated with healing of donor sites. CONCLUSIONS: Reverse sural island NFC flaps provide adequate and aesthetically very acceptable coverage of soft tissue defects of the distal lower leg and proximal foot with no functional impairment.

Risk factors associated with carotid artery puncture following landmark-guided internal jugular vein cannulation attempts.

OBJECTIVE: The relationship between certain risk factors and carotid artery puncture (CAP) as an early mechanical complication following internal jugular vein cannulation attempts (IJVCAs) was evaluated. METHODS: In a retrospective 1-year observational single-center study, 86 IJVCAs conducted in the operating room by 4 competent anesthesiologists were evaluated. Age, gender, puncture side, number of cannulation attempts, circumstances of the procedure and incidence of CAP were obtained from medical records. RESULTS: Of the 86 IJVCAs performed in patients aged 18-75 years, CAP occurred in 8 (9.3%): 5 (5.8%) in patients >65 years and 3 (3.5%) in patients <65 years of age. CAP was not associated with patient's age (p = 0.11) and gender (p = 0.76). Multiple cannulation attempts (OR = 26.25; 95% CI = 4.52-152.51; p < 0.001) and placement of CVC under emergency conditions (OR = 14.84; 95% CI = 1.73-127.22; p = 0.014) increased the risk for CAP significantly. Also, the risk for CAP was higher when IJVCAs were performed before induction of general anesthesia (OR = 15.75; 95% CI = 1.83-135.1; p = 0.019). CAP was more likely to happen during left-sided than right-sided IJVCA (OR = 5.98; 95% CI = 1.29-27.59; p = 0.022). In addition, left-sided attempts considerably increased the risk for multiple cannulation attempts (OR = 2.782; 95% CI = 1.342-3.965; p < 0.01). Also, manifold cannulation attempts were more frequent if the IJVCA was performed before induction of anesthesia (OR = 4.219; CI = 1.579-11.271; p = 0.004). CONCLUSIONS: Our results strongly suggest that left-sided, multiple IJVCAs, performed under emergency conditions in conscious patients in the operating room, represent considerable risks for possible CAP.

Coiling of the right external iliac artery with atherosclerotic plaque as a cause of ischemic ulcer on the toe: report of a case.

Coiling of the artery is a rare morphologic entity, most frequently found in the internal carotid arteries. Coiling of other arteries is rarely reported because it is usually asymptomatic. We report a case of 360 degrees coiling of the right external iliac artery found by color duplex scan and arteriography. The patient was a 72-year-old man who presented with a 2-month history of an ischemic ulcer on his right toe and a right ankle-brachial-pressure index (ABPI) of 0.0 and 0.4 on admission. We resected 7 cm of the affected artery and performed end-to-end reconstruction. After 2 months of follow-up, his ischemic ulcer had healed and the ABPI of the right foot was 0.0 and 0.8.