case_images: PMC7322089_01
case_images: Cross-sectional view at the level of axilla near the scar. The arrow points at the medial brachial cutaneous nerve where it was injected proximally. SC: Subcutaneous tissue; LDm; Latissimus Dorsi muscle.
case_images: gr1.jpg
case_images: PMC7322089_01_gr1.jpg
case_images: fig0005
case_images: The nerve was located proximally (Fig. 1) and 2 mL Bupivacaine 0.25% (Marcaine, Astra Zeneca Pharmaceuticals) and 1 mL of 40 mg/mL of Methylprednisolone acetate (Depo-Medrol, Pfizer, INC.
case_images: PMC7322089_02
case_images: Cross-sectional sonographic view of the arm. Arrows point to the medial antebrachial cutaneous nerve (MACN) proximally. The star is at the nerve just distal to the entrapment site; showing the abnormal hyo-echoic surrounding indicating perineural edema.
case_images: gr2.jpg
case_images: PMC7322089_02_gr2.jpg
case_images: fig0010
case_images: The nerve was found to be distorted and edematous about 9 cm proximal to the medial epicondyle along the incision indicating its entrapment in a fascial suture (Fig. 2).