View clinical trials related to Breast Surgery.
Filter by:Following painful surgical procedures of the breast, postoperative analgesia is often provided with a paravertebral nerve block (PVB). For intense, but shorter-duration acute pain, a single-injection of local anesthetic is used with a duration of approximately 12 hours. The PVB has several limitations: it can decrease blood pressure, and very rare—but serious—complications have occurred, including neuraxial injection, neuraxial hematoma, and pleural puncture. An alternative block has been described: the erector spinae plane block. The theoretical benefits include ease of administration since it is a plane superficial to the PVB and therefore easier to identify and target with ultrasound (therefore increasing success rate); and an increased safety margin: there are few anatomic structures in the immediate area which could be injured with the needle; and, the target plane is much further from the intrathecal/epidural space relative to the PVB. Lastly, the plane may be easier to catheterize for continuous peripheral nerve blocks relative to the relatively-small volume PVB. There are therefore multiple theoretical reasons to prefer the erector spinae plane block. Unfortunately, it remains unknown if the analgesia provided by this new technique is comparable to that provided with the PVB. The investigators therefore propose to compare these two techniques with a randomized, subject-masked, active-controlled, parallel-arm, human subjects clinical trial.
Pectoral nerve block (PECS) has been used for post-operative pain relief in patients undergoing breast surgery. It has been shown that adenosine has an effect on pain modulation. Magnesium sulphate has been used as an adjuvant to local anaesthetics in many nerve block techniques. We hypothesised that adenosine may affect the PECS block quality. We aimed to compare the effect of adding adenosine to the local anaesthetic and compare its effect to magnesium sulphate when used for PECS block.
The aims of this study are to determine the effectiveness of myofascial massage specific to the breast/chest/shoulder area in reducing self-reported pain and increasing mobility among patients who have undergone a mastectomy or other breast surgery compared to a control group receiving global relaxation massages.
Aim of the study is to test whether surgical removal of a tumor under sonographic control as compared to conventional method reduces the rate of resections and local relapse
This is a prospective, observational study, aimed to establish changes of bispectral bilateral system in both cerebral hemispheres during a total intravenous anaesthesia during breast surgery in the woman. By placing two Bispectral bilateral sensors (BIS), one on both frontal lobes, and another on both parietal lobes, we wanted to evaluate differences between frontal and parietal areas, when the patient is awake and during the anaesthetic procedure.
The goal of this study is to develop a questionnaire to measure patient satisfaction with their breast surgery. This questionnaire will help surgeons better understand how patients feel about their surgical results. We hope that such a questionnaire will improve the understanding of breast surgery results and patient care.