Fig. 1From: Incision congruent regional analgesia for postoperative pain management following a giant gluteal neurofibroma excision in a pediatric patienta MRI scan of benign solitary gluteal neurofibroma. b Incision and excision of encapsulated tumor. c Anatomical landmark for LESPB. d Anatomical landmark for LFCN block. ASIS anterior superior iliac spine, PONE point of needle entryBack to article page