<unk>  is a clinical sign which may be found in patients with deep vein thrombosis (DVT). The sign is positive when calf muscle spasm occurs on raising the affected leg with the foot extended. The sign is neither sensitive nor specific for the presence of DVT. The sign was described by C.N.<unk>  in 1964.
Peabody's sign
Fothergill's sign
Piskacek's sign
Bancroft's sign
Adson's sign
Dance's sign
Lockwood's sign
Kehr's sign