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  Indian J Med Microbiol
 

Figure 1: Ultrasound image of anterior quadratus lumborum block injection. The asterisk indicates point of injection, between quadratus lumborum (QLM) and psoas major (PMM) muscles. The posterior-to-anterior needle trajectory is indicated by the dotted line. EOM—external oblique muscle, ESM—erector spinae muscle, IOM—internal oblique muscle, LDM—latissimus dorsi muscle, PMM—psoas major muscle, QLM—quadratus lumborum muscle, SP—spinous process, TAM—transversus abdominis muscle, TP—transverse process, VB—vertebral body. Image used with permission of KJ Chin Medicine Professional Corporation

Figure 1: Ultrasound image of anterior quadratus lumborum block injection. The asterisk indicates point of injection, between quadratus lumborum (QLM) and psoas major (PMM) muscles. The posterior-to-anterior needle trajectory is indicated by the dotted line. EOM—external oblique muscle, ESM—erector spinae muscle, IOM—internal oblique muscle, LDM—latissimus dorsi muscle, PMM—psoas major muscle, QLM—quadratus lumborum muscle, SP—spinous process, TAM—transversus abdominis muscle, TP—transverse process, VB—vertebral body. Image used with permission of KJ Chin Medicine Professional Corporation