Selective Cervical Root Block for Chronic Pain

Details

A total of 50 healthy volunteers and 10 patients with cervical radicular pain, between the ages of 18-70, height above 155 cm and body mass index 25 and below, in the Algology Clinic of the University of Health Sciences Dışkapı Yıldırım Beyazıt Training and Research Hospital will be included in the study. Those who have structural disorders in the neck region and who have undergone neck surgery will not be included in the study. 7 cadavers will be included in the study in Ankara University Faculty of Medicine, Department of Anatomy. 2 Algology specialists from Health Sciences University Dışkapı Yıldırım Beyazıt Training and Research Hospital Algology Clinic and 3 doctors from Ankara University Medical Faculty Anatomy Department will participate in the study. Two Algology Specialists will record the localization and number of cervical spinal nerve, transverse process cornes and surrounding vascular structures at cervical C4-5-6-7 levels in healthy volunteers by Doppler USG. Again, two Algology Specialists will apply cervical root block to patients with cervical radicular pain guided by Doppler USG, and pain scores of the patients will be evaluated with VAS (visual analog scale) before and after the procedure. Seven formalin-containing human cadavers will be examined by 3 anatomy doctors at Ankara University Faculty of Medicine, Department of Anatomy to determine the morphology of the spinal nerve, vertebral artery, assending and deep arteries in the cervical foraminal region, as well as the radicular arteries. Demographic characteristics (age, gender, BMI, body height) of 50 volunteers and 10 patients with cervical radicular pain will be recorded. The pain intensity of 10 patients with cervical radicular pain will be determined and recorded with the VAS (visual analog scale) score before the procedure and at 1,2,3 and 4 weeks after the procedure, by calling the patients for control. The cadavers will be dissected after being placed in the supine position and bilaterally from C4 to C7. Neurovascular complexes will be defined. Efforts will be made to determine the most appropriate needle pathway to reach the target cervical nerve.