A sneaky surgical emergency: Acute compartment syndrome. Retrospective analysis of 66 closed claims, medico-legal pitfalls and damages evaluation.

BACKGROUND: Acute compartment syndrome (ACS) is a clinical condition with potentially dramatic consequences, therefore, it is important to recognise and treat it early. Good management of ACS minimises or avoids the sequelae associated with a late diagnosis, and may also reduce the risk of malpractice claims. The aim of this article was to evaluate different errors ascribed to the surgeon and to identify how the damage was evaluated. MATERIALS AND METHODS: A total of 66 completed and closed ACS cases were selected. The following were analysed for each case: clinical management before and after diagnosis of ACS, imputed errors, professional fault, damage evaluation and quantification. Particular attention was paid to distinguishing between impairment because of primary injury and iatrogenic impairment. Statistical analyses were performed using Fisher's exact test and Pearson's correlation. RESULTS: The most common presenting symptom was pain. Delay in the diagnosis, and hence delay in decompression, was common in the study. A total of 48 out of 66 cases resolved with the verdict of iatrogenic damage, which varied from 12% to 75% of global capability of the person. A total of $394,780 out of $574,680 (average payment) derived from a medical error. CONCLUSIONS: ACS is a clinical emergency that requires continuous clinical surveillance from both medical and nursing staff. The related damage should be evaluated in two parts: damage deriving from the trauma, so that it is considered inevitable and independent from the surgeon's conduct, and damage deriving from a surgeon's error, which is eligible for an indemnity payment.

Immediate conversion to CAS after neurological intolerance at cross-clamping test during CEA: a preliminary experience.

AIM: The aim of this preliminary study is to evaluate the feasibility and efficacy of CAS as treatment option to endarterectomy when carotid shunt cannot be used safely. METHODS: The medical records concerning 469 carotid stenosis treated between January 2006 and December 2009 were retrospectively reviewed, focusing on cross-clamp intolerance during CEA. Patients with cross-clamping intolerance were divided in two groups. Group 1: those that concluded the open procedure with the use of a shunt, and Group 2: those who experience immediate brain intolerance and coma and were immediately converted to an endovascular procedure. Mortality and neurological adverse event rate were compared between shunted CEA and cross-clamping intolerant cases converted into CAS. The secondary end-point was long-term survival. RESULTS: Carotid cross-clamp intolerance occurred in 30 cases (8.7%). CEA with Pruitt-Inahara's shunt was performed in 17 cases with a perioperative neurological adverse event rate of 23.5%. In 13 cases limitations to shunting due to quick onset of coma and/or an unfavorable anatomy were encountered. In these 13 cases the open intervention was immediately converted into endovascular procedure. Technical success was achieved in all the converted to CAS cases (100%), with a perioperative neurological adverse event rate of 7.7% (P=0.35 between the two groups). No significant difference emerges comparing patient's survival between the cases CONCLUSION: Nevertheless, the small dimension of this survey, immediate conversion to CAS resulted feasible with a lower risk of neurological adverse events if compared to CEA with shunt, and could be considered as an alternative to CEA when carotid shunt cannot be used safely.

Percutaneous transluminal angioplasty improves glucose control and quality of life in patients with critical limb ischemia.

AIM: To evaluate the benefit of endovascular peripheral revascularization on glucose control in patients with chronic limb ischemia. METHODS AND RESULTS: Over a 12 month period, 61 patients (41 male, range 49-88 years of age) presenting with critical limb ischemia (CLI) were treated according to the Trans Atlantic Inter Society Consensus (TASC II) guidelines. After discharge, all patients were asked to measure their glucose level three times daily, and glycated hemoglobin was checked monthly up to 12 months, as well as to fill a questionnaire to assess their Quality of Life (QoL). The revascularization procedure was successful in 90% of cases. Glycemic control and glycated hemoglobin in 22 diabetic patients subgroup were significantly improved after the treatment and remained stable over the follow-up period. There was a significant improvement in QoL that increased steadily from the operation and to reach a plateau after six months. CONCLUSIONS: Peripheral percutaneous angioplasty in subjects with CLI significantly improves glycemic control and ameliorates QoL. Revascularization positively effects also long-term diabetes control as well as QoL.

Endovascular management of symptomatic cerebral malperfusion due to carotid dissection after type A aortic dissection repair.

PURPOSE: Type A acute aortic dissection is a surgical emergency, and supra-aortic trunk involvement may be complicated by stroke in 6% to 20% of cases. A 66-year-old Caucasian female patient underwent a composite repair of the ascending aorta for type A aortic dissection. Postoperative period was complicated by episodes of "drop attack." Doppler ultrasound of supra-aortic trunks revealed an intimal flap occluding right internal carotid artery. TECHNIQUE: Multiple stenting was performed from carotid bifurcation to internal carotid artery in order to exclude the dissection intimal flap. After endovascular procedure physiatrist considered that motor functional improvement was better than expected, and we support that endovascular resolution of carotid malperfusion led to a better outcome. CONCLUSION: According to other experience, endovascular procedure resulted as a safe and effective way. Moreover, ultrasound monitoring of supra-aortic trunks in postoperative period is recommended.

Ultrasound guided treatment of pseudoaneurysm caused by puncture of the common femoral artery.

Catheter-induced iatrogenic pseudoaneurysm is a complication on the rise as compared to the past. This is due to the increasingly frequent use of percutaneous endovascular intervention in the diagnosis and treatment of several diseases. We present a case which underlines the diagnostic and therapeutic role of color Doppler ultrasound (US) in this pathology.