Active clinical trials for "Pain, Postoperative"

Adductor canal block is commonly offered to provide pain relief following knee surgery with the hope that they cause less leg weakness than traditionally performed femoral nerve block. Infrequently, adductor canal blocks also result in leg weakness thereby potentially limiting the advantages of the technique. Investigators want to find out the effective dose for a 30% response (volume of local anesthetic which would result in clinically significant weakness of the leg)

In North America, almost ½ million people undergo coronary artery bypass graft surgery annually and over 1/3rd develop chronic chest pain. The current study will randomize cardiac surgery patients to undergo slow sternal retraction for heart exposure (over 15 min.) versus standard-of-care (sternal opening over 30 seconds) and examine the incidence and severity of chronic post-sternotomy pain (CPSP) and quality-of life 3, 6 and 12 months post-operatively. The severity of acute post-operative pain will also be measured. Increased retraction time reduces forces required, which should translate to reduced nerve/tissue damage. If effective, this simple change in practice could be readily implemented with a major impact for patients and the health care system overall.

The effect of addition of nalbuphine to lidocaine in intravenous regional anesthesia

The purpose of this study is to determine whether pregabalin is effective in the treatment of acute postoperative pain after cardiac surgery if administered before the surgery.

This study compares the effect on postoperative pain of bolus administration of ropivacaine in Transversus abdominis plane catheter and continuous bupivacain-infusion in epidural catheters following open gynecologic surgery.The study is double blind. The hypothesis is that the effect of the two modes of pain treatment are equal.

Rationale: Delivery dry gas during anesthesia is associated with post-operative sore throat (POST). Oxygen nebulizer therapy increases humidity to the airway, especially post-extubation. Objective: To investigate the effect and complications of oxygen nebulizer therapy on POST.

This study aims to compare the quality of perioperative analgesia of lidocaine, magnesium sulphate and remifentanil in patients undergoing mastectomy

The purpose of the study is to compare continuous femoral nerve block with continuous proximal adductor canal block for postoperative pain control and rehabilitation.

Study to compare between efficacy of post-caesarean section infiltration with lidocaine and epinephrine versus lidocaine only to reduce post-incisional pain.

HYPOTHESIS Serratus Anterior Muscle Plane Block (SPB) is as effective as thoracic paravertebral block (PVB) for acute pain control after unilateral mastectomies. SPECIFIC AIMS Primary aim: To evaluate the efficacy of SPB block vs thoracic PVB for acute pain control in patients undergoing unilateral mastectomy Secondary aim To compare the onset and duration of block and dermatomes blocked in both groups To compare the need of post-operative rescue analgesia in both groups. To compare the development of chronic incisional pain in both groups Functional outcome with respect to daily activities.