A 46-year-old woman on anticoagulation develops spontaneous abdominal pain. Abdominal CT scan shows a large retroperitoneal hematoma adjacent to the left iliopsoas muscle. She begins to complain of...

A 46-year-old woman on anticoagulation develops spontaneous abdominal pain. Abdominal CT scan shows a large retroperitoneal hematoma adjacent to the left iliopsoas muscle. She begins to complain of left thigh numbness. On exam, she has new profound weakness of the hip flexors and quadriceps muscles on the left. What has most likely happened?

A. Left femoral nerve compression secondary to hematoma

B. Left sciatic nerve compression secondary to hematoma

C. Left obturator nerve compression secondary to hematoma

D. Left L2 radiculopathy secondary to hematoma

E. Left S2 radiculopathy secondary to hematoma