Tramadol Hydrochnoride as Adjuvant to Local Anesthetic in Ultrasound Guided Erector Spinea Plane Block in Management of Chronic Chest Wall Cancer Pain

Conditions:   Chronic Pain;   Erector Spinea Plane Block Intervention:   Procedure: Erector spinea plane block Sponsor:   Assiut University Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials