Fig. 1From: Pericapsular nerve group block for osteoarthritis-related chronic hip joint pain: a case reportRelevant sonoanatomy view for the PENG block. The needle was inserted using a lateral in-plane approach to direct the tip within the myofascial plane, positioned between the psoas tendon anteriorly and the ilium posteriorly. AIIS, anterior inferior iliac spine; FA, femoral artery; FN, femoral nerve; IM, iliac muscle; IPE, iliopubic eminence; PT, psoas tendonBack to article page