Perioperative ROTEM® evaluation in a patient affected by severe VII factor deficiency undergoing microvascular decompression craniotomy for hemifacial spasm.

The potential use of TEG/ROTEM® in evaluating the bleeding risk for rare coagulation disorders needs to be assessed, considering the common mismatch among laboratory tests and the clinical manifestations. As a result, there is currently no published data on the use of viscoelastic tests to assess coagulation in FVII deficient patients undergoing elective neurosurgery. We describe the case of a patient affected by severe FVII deficiency who underwent microvascular decompression (MVD) craniotomy for hemifacial spasm (HFS).

Neuronavigated percutaneous gasserian radiofrequency thermorhizotomy for trigeminal neuralgia: how I do it.

Background: Radiofrequency thermorhizotomy (TRZ) is an established treatment for trigeminal neuralgia (TN). TRZ can result risky and painful in a consistent subset of patients, due to the need to perform multiple trajectories, before a successful foramen ovale cannulation. Moreover, intraoperative x-rays are required.

Incidental discovery of ano-rectal disease during transrectal ultrasound performed for prostatic disease.

Transrectal ultrasound (US) has long been a routine investigation for the study of various diseases of the prostate. The use of 360 degrees transverse scanning probes and recently, of 3D probes, has been proposed as a suitable means of studying the rectal wall. Between January 1997 and February 2004, 3758 subjects suffering from lower urinary tract symptoms associated with micturition disturbances underwent transrectal ultrasound (TRUS) with a multiplane probe having a variable frequency ranging up to 7.