View clinical trials related to Spine Surgery.
Filter by:Single-shot erector spinae plane (ESP) blocks (ESPB) are emerging as an intervention to improve pain and minimize opioid consumption after lumbar spine surgery. Although promising, there is minimal evidence to support routine use, and widespread clinical adoption may be limited to centers with advanced regional anesthesia resources and expertise. Continuous ESP catheter techniques may solve these problems but are associated with challenges of their own. This trial will investigate the role of adding surgeon-placed, continuous ESP catheters to single-shot ESPBs for patients undergoing multilevel spine surgery. It will assess whether adding ESP catheters with ropivacaine infusion for 48 hours after surgery offers opioid-minimizing analgesia and improves patient quality of recovery, compared to ESP catheters with saline/placebo infusion for 48 hours.
The Purpose of this study is to identify added value of Rotational thrombo-elastometry (ROTEM) intra-operative coagulation surveillance on reducing blood product use during major reconstructive spine surgery.
To determine if using usual clinical practice plus a depth of anesthesia monitor, SedLine, to guide anesthetic administration improves the quality and ease of MEP monitoring in patients undergoing corrective spinal procedures.
The purpose of this study is to collect data while monitoring muscles and nerves during spine surgery. The data being collected and analyzed will be used to learn more about how the body's nerves and muscles are distributed and develop a map of human muscle innervation patterns.
Postoperative visual loss resulting from surgical procedures not performed on the eye is a devastating outcome for the patient and poorly understood by the medical community. It is potentially a preventable complication. Diminished blood supply to the optic nerve, affecting both the anterior or posterior portions of the optic nerve, is the most common cause of postoperative visual loss. Other, less common causes include occlusion of the retinal artery and vein, a retinal embolism and cortical blindness. The incidence of postoperative visual loss increases in patients undergoing cardiopulmonary bypass and prone spinal surgery. Although the etiology of postoperative visual loss is unknown, it is thought to be multifactorial, and several potential risk factors have been identified, including degree of low blood pressure, preoperative hematocrit, external compression of the eye, amount of blood loss, prolonged duration of surgical time and lying in the face down position. The investigators believe this study is a unique opportunity to examine the mechanisms responsible for the antecedents to postoperative visual loss (POVL) and ischemic optic neuropathy (ION), a devastating complication of (usually) an elective surgical procedure. The purpose of this research is to try and determine the potential variables responsible for postoperative visual loss which will assist the medical community in devising methods for its prevention.