Your patient has a “foot drop” and you suspected the issue w…

Your patient has a “foot drop” and you suspected the issue was coming from the fibular head. Upon assessment, you were surprised to find that the issue is actually coming from the gluteal region. Which of the following signs confirms this nerve damage occurs in the gluteal region and not the fibular head? 

Your patient reports pain, tingling, and decreased sensation…

Your patient reports pain, tingling, and decreased sensation in the lateral aspect of the thigh. During you intake, they share with you that they’ve recently started rock climbing that requires them to wear a tight harness around their pelvis and upper thigh. Which nerve do you suspect for compression?

A physician orders a lumbar puncture (spinal tap) for his 43…

A physician orders a lumbar puncture (spinal tap) for his 43-year-old female patient in order to obtain a sample of cerebrospinal fluid (CSF) to diagnose bacterial versus viral meningitis. He explains to her that this procedure will be done in the lower back, between the spinous processes of the L3 and L4 vertebrae. What is the anatomical basis for performing the lumbar puncture at this location?