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Fig. 3 | JA Clinical Reports

Fig. 3

From: Pericapsular nerve group block for osteoarthritis-related chronic hip joint pain: a case report

Fig. 3

Branches of the lumbar plexus that innervate anterior hip capsule. The obturator nerve exhibits a comparatively greater distance from the intended injection site (X). The femoral and accessory obturator nerves pass between the anterior inferior iliac spine (AIIS) and the iliopubic eminence (IPE). aFN, articular branch of the femoral nerve; AIIS, anterior inferior iliac spine, AON, accessory obturator nerve; ON, obturator nerve; IPE, iliopubic eminence

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