Complex sentence: Parasympathetic is preserved but the synergy between sympathetic and parasympathetic system is lost in cervical and high thoracic SCI lesions.sacral parasympathetic loss may be encounterd in below t6 t7 lesions.
Split into simpler sentences: Parasympathetic is preserved but the synergy between sympathetic and parasympathetic system is lost in cervical and high thoracic SCI lesions. Sacral parasympathetic loss may be encounterd in below t6 t7 lesions.