Fig. 3: International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) example of a rare case with a unilateral sensory zone of partial preservation (ZPP).

This worksheet shows the examination results of a person with a sensory incomplete (American Spinal Injury Association Impairment Scale grade B) injury, but absent deep anal pressure as well as missing light touch and pin prick sensation on one side of the body.