The<unk> , or<unk><unk>  law, is the loss of tone and deep tendon reflexes in the lower limbs in the presence of complete transection of the spinal cord above the level of the lumbar enlargement. The sign was named after Henry Charlton<unk>  and Ludwig<unk> .
Bastian–Bruns sign
Froment's sign
Cullen's sign
Crichton-Browne sign
Boas' sign
Rovsing's sign
Hoover's sign 
Gordon's sign