Reza Aminnejad

anesthesia pain endoscopic discectomy lumbar discectomy radiofrequency low back pain disk herniation painless labor pain control peld discopathy patient safety painless delivery general anesthesia intubation spinal epidural analgesia regenerative medicine exosome iasp tissue engineering stem cell therapy degenerative disc disease discogenic pain pain killers emergency department acute pain erector spinae plane block esp block chronic pain cancer pain pain management postoperative pain surgery degenerative joint disease osteoarthritis knee rf oa djd knee vaginal delivery kambin's triangle ldh cervicogenic headache cervical pain neck pain headache rfid lbp endoscopy endoscopic surgery patient_safety bupivacaine ropivacaine ventilator anesthesiology resident icu nurse oxygenation mechanical ventilation regional anesthesia local anesthesia glottis laryngoscopy ventilation lma airway devices airway breast feeding pca childbirth nvd entonox labore delivery pcea copd anesthesia ihd anesthesia crf anesthesia