Efficacy of combined ultrasound guided anterior and posterior rectus sheath block for postoperative analgesia following umbilical hernia repair: Randomized, controlled trial

Ultrasound guided bilateral erector spinae plane block vs caudal epidural block for peri-operative analgesia in lumbar canal stenosis surgeries: A randomized controlled study

Surgically performed rectus sheath block – Effect of morphine added to bupivacaine versus bupivacaine only: A prospective randomized controlled double blinded trial

Ultrasound guided erector spinae plane block versus quadratus lumborum block for postoperative analgesia in patient undergoing open nephrectomy: A randomized controlled study

Ultrasound-guided erector spinae block for postoperative analgesia in thoracotomy patients: a prospective, randomized, observer-blind, controlled clinical trial

Pre-emptive ultrasound-guided superior hypogastric plexus block in pelvic cancer surgeries: a randomized double-blinded study

Effects of ultrasound-guided erector spinae plane block in radical prostatectomy surgery on pain and surgical stress response

Postoperative analgesia of ultrasound guided rectus sheath catheters versus continuous wound catheters for colorectal surgery: A randomized clinical trial

Ultrasound-guided serratus anterior block versus instillation of local anaesthetic through surgical drain in modified radical mastectomy: A randomized controlled study

Ultrasound-guided transverse abdominis plane and ilioinguinal-iliohypogastric nerve block versus illioinguinal- illiohypogastric nerve block for inguinal hernia repair in patient