Fluoroscopy of sacrum (procedure) {433212008 , SNOMED-CT } Fluoroscopy of soft tissue (procedure) {241123008 , SNOMED-CT } Fluoroscopy of systems (procedure) {303942004 , SNOMED-CT } Imaging of peripheral nerve (procedure) {715623000 , SNOMED-CT } Injection of nerve root of sacral spine (procedure) {736345007 , SNOMED-CT } Injection of peripheral nerve (procedure) {54023001 , SNOMED-CT } Injection using fluoroscopic guidance (procedure) {431865004 , SNOMED-CT } Procedure on organ (procedure) {118717007 , SNOMED-CT } Procedure on spinal cord (procedure) {118884004 , SNOMED-CT } Trunk injection (procedure) {119587005 , SNOMED-CT } Trunk soft tissue X-ray (procedure) {281616007 , SNOMED-CT }