PMC8081989_01
Sonographic evidence of an intramuscular hematoma: a) in the lateral vastus muscle (ca. 2 x 2 x 28 cm), and b) in the medial vastus muscle (ca. 1.5 x 1 x 1.5 cm) (Patient 1).
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PMC8081989_01_gr1.jpg
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Sonography revealed a large (ca. 2 x 2 x 28 cm) intramuscular hematoma in the vastus lateralis muscle and a smaller one in the medial vastus muscle (ca. 1.5 x 1 x 1.5 cm) in regions corresponding to the EMG needle puncture sites (Fig. 1).
PMC8081989_02
Computed tomography (CT) image of a) a partially intramuscular hematoma located in the dorsal thigh (15 x 10 x 7,5cm) and b) compressing the sciatic nerve (Patient 2).
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PMC8081989_02_gr2.jpg
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Computer tomography revealed a partially intramuscular hematoma in the dorsal thigh (15 x 10 x 7.5 cm) with compression of the sciatic nerve (Fig. 2).