Fig. 2
Schematic diagram of PHPB (A), image of the block process (B), and ultrasound image (C). Yellow arrow, needle trajectory; GT, greater trochanter; IL, ischiofemoral ligament; LA, local anesthetic
Fig. 2 | BMC Anesthesiology
Schematic diagram of PHPB (A), image of the block process (B), and ultrasound image (C). Yellow arrow, needle trajectory; GT, greater trochanter; IL, ischiofemoral ligament; LA, local anesthetic