Disclosed is a method for treating abnormalities of the first metatarsophalangeal joint of the foot of a mammal comprising administering a therapeutically effective amount of neuromuscular toxin to the mammal. Preferred embodiments include administering toxins capable of interfering with the connection between muscle and nerve, e.g. botulinum toxin, to the patient to treat such abnormalities as hallux abductovalgus, hallux varus, hallux limitus, and hallux rigidus.