case_images: PMC9558657_01
case_images: PMC9558657_02
case_images: SAP block with a linear USG probe and needle in midaxillary plane at fifth intercostal space. SAP = Serratus anterior plane, USG = Ultrasound
case_images: AER-16-172-g001.jpg
case_images: PMC9558657_02_AER-16-172-g001.jpg
case_images: F1
case_images: The fifth rib was identified and marked for the needle insertion [Figure 1].
case_images: Real-time image of SAP block. Hydro-dissection done with saline. SAP = Serratus anterior plane
case_images: AER-16-172-g002.jpg
case_images: PMC9558657_02_AER-16-172-g002.jpg
case_images: F2
case_images: The structures were identified in three planes using USG [Figure 2]. The tip of the needle was placed between the serratus anterior and external intercostal muscle (deep SAP). 1-3 mL of saline was injected to confirm the correct placement of the needle [Figure 2].
case_images: Drug spread in SAP with catheter in situ. SAP = Serratus anterior plane
case_images: AER-16-172-g003.jpg
case_images: PMC9558657_04_AER-16-172-g003.jpg
case_images: F3
case_images: On pain assessment, if NRS was >=4, 20 mL of 0.2% ropivacaine was given as bolus through SAP catheter, as shown in Figure 3.
case_images: SAP catheter in situ for drug delivery in the postoperative period. SAP = Serratus anterior plane
case_images: AER-16-172-g004.jpg
case_images: PMC9558657_02_AER-16-172-g004.jpg
case_images: F4
case_images: After final confirmation by USG, it was fixed there with precautions as shown in Figures 3 and 4.
case_images: PMC9558657_03
case_images: PMC9558657_04
case_images: Drug spread in SAP with catheter in situ. SAP = Serratus anterior plane
case_images: AER-16-172-g003.jpg
case_images: PMC9558657_04_AER-16-172-g003.jpg
case_images: F3
case_images: On pain assessment, if NRS was >=4, 20 mL of 0.2% ropivacaine was given as bolus through SAP catheter, as shown in Figure 3.
case_images: PMC9558657_05