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Ain-Shams Journal of Anesthesiology
Fig. 1 | Ain-Shams Journal of Anesthesiology

Fig. 1

From: Dual erector spinae plane block for complex traumas of upper and lower limb: an opioid reduction strategy—a case series

Fig. 1

A Lumbar ESP catheter at the level of L2 in the long axis in the non-dependant and operative side. The catheter is directed in-plane from the cephalad to the caudal. B Cervical ESP catheter at the level of T1 in the long axis in the non-dependant operative side. The catheter is directed in-plane from the caudal to the cephalad. C Subcutaneous tunnelling (SCT) of the L-ESPB catheter. D Dual ESPB (cervical—CESP and lumbar—LESP) catheter at the cervical and lumbar level. E Postoperative infusions (circled yellow) of cervical and lumbar catheters in the ICU

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