| Phenotype details |
normal pregnancy and delivery, normal developmental milestones; 8y-progressive trophic changes feet in form of frequent ulceration sole feet; sensory loss distal parts limbs; frequent ulcer surgeries, 9y6m-osteomyelitis; no distal muscle weakness; walks without support; bilateral pes cavus, hammer toes, tropic changes feet, clubbing fingers, hyperextension fingers, distal hypotonia around ankles and toes; normal muscle power upper and lower limbs, bilateral loss deep reflexes ULs and LLs, lost abdominal reflexes, bilateral planter flexion, stocking hypoesthesia, impaired deep sensation both LLs; no electrical motor and sensory response distally both LLs; no electrical sensory response distally both ULs; normal electrical motor response distally both ULs |