A 45-year-old man presents with monomorphic 1-mm vesicles on an erythematous base on the lateral left thigh distributed linearly along the L5 dermatome ... by a non-dermatomal distribution ...

Whilst obtaining the patient's history, enquiries were made about the intensity of leg and low back pain on a visual analogue scale, the possible dermatome distribution of the pain, the presence ...

which corresponds to the T12 dermatome; and the knee, which corresponds to the L4 and L5 dermatomes. 3 Important posterior landmarks include the inferior border of the scapula, which corresponds ...