,PROCEDURE DETAIL: , With the patient in the ICU bed who was having a large amount of intravenous narcotic to control his thoracotomy pain, after obtaining informed consent, his left posterior chest was prepped and draped in the usual fashion and Marcaine 0.025% was injected in the spaces four to eight sequentially. 
,PROCEDURE DETAIL : , With the patient in the ICU bed who was having a large amount of intravenous narcotic to control his thoracotomy pain , after obtaining informed consent , his left posterior chest was prepped and draped in the usual fashion and Marcaine 0.025 % was injected in the spaces four to eight sequentially .