Evaluation of Lumbar Adhesiolysis Using a Radiofrequency Catheter During Epiduroscopy in the Treatment of Failed Back Surgery Syndrome (FBSS).

Failed back surgery syndrome (FBSS) is a complication of spinal surgery that results in severe and disabling back/leg pain. Epiduroscopy is a percutaneous minimally invasive surgical technique used in the treatment of lumbar radicular pain that enables both direct visualization of epidural adhesions in patients with FBSS and the mechanical release of fibrotic scars in the epidural space. Although the use of a balloon catheter during epiduroscopy can usually remove adhesions between the dura and the vertebrae, in the thickest areas of fibrosis, the use of a catheter with a molecular quantum resonance radiofrequency generator may resect hard epidural fibrotic obstructions.

Percutaneous Laser Disc Decompression (PLDD) for the Treatment of Contained Lumbar Disc Herniation.

Lumbar disc herniation is a common cause of back and radicular leg pain. A bulging annulus and contained herniated disc can compress a nearby exiting root as it enters the neuroforamen and may cause pain and neurological symptoms. Percutaneous laser disc decompression (PLDD) has been regarded as an effective alternative to microdiscectomy for the treatment of contained lumbar disc herniations.

Impact of a goal-directed fluid therapy on length of hospital stay and costs of hepatobiliarypancreatic surgery: a prospective observational study.

Aim: The effectiveness of goal-directed fluid therapy (GDFT) algorithms in improving postoperative outcomes has extensively been suggested. Nevertheless, there is a lack of strong evidence regarding both the clinical impact and the cost-effectiveness of the GDFT protocols. The aim of this study is to evaluate the costs of patients undergoing hepatobiliopancreatic surgery when a GDFT protocol is applied.

Acquired Hemophilia A After Hepatic Yttrium-90 Radioembolization: A Case Report.

Acquired hemophilia is a rare but potentially life-threatening bleeding disorder caused by the development of autoantibodies (inhibitors) directed against plasma coagulation factors, most frequently factor VIII. We report a case of a 65-year-old man with hepatocellular carcinoma who bled massively after a hepatic Yttrium-90 radioembolization procedure (Selective Internal Radiation Therapy with Yttrium-90 Resin Microspheres [SIRTex]). An acquired deficiency of factor VIII was diagnosed and successfully treated with recombinant activated factor VII and immunosuppression.

A Prospective, Randomized, Clinical Trial on the Effects of a Valveless Trocar on Respiratory Mechanics During Robotic Radical Cystectomy: A Pilot Study.

Background: Prolonged pneumoperitoneum and Trendelenburg positioning for robot-assisted radical cystectomy (RARC) are essential for optimizing visualization of the operative field, although they worsen hemodynamic and respiratory function. Our hypothesis is that the use of a valveless trocar (VT) may improve respiratory mechanics.

Methods: In this prospective, 2-arm parallel trial, patients ASA II to III undergoing RARC were randomly assigned into 2 groups: in the VT group, the capnoperitoneum was maintained with a VT; in the control group, the capnoperitoneum was maintained with a standard trocar (ST group).