One of the most frequent neurological sequelae seen by the specialist in rehabilitation is the spastic foot. Spasticity in the foot may be responsible for abnormal posture and painful or trophic disturbances impairing standing and walking. This disability can be corrected by a simple neurosurgical procedure, the selective tibial neurotomy. In this procedure, one sections the tibial nerve branches to the muscles sustaining spasticity, i.e., the soleus and/or the gastrocnemius nerves for equinus and ankle clonus or the posterior tibialis branch for varus and the flexor fascicles for tonic flexion of the toes. After microsurgical dissection of each tibial nerve branch at the lower part of the popliteal region and their identification with bipolar electrostimulation, the selected branches are partially sectioned under the operating microscope. The present series consists of 62 operations performed in 53 patients, 9 bilaterally and 44 unilaterally. Operation obtained complete suppression of the disabling spasticity that had been present for 2 to 17 years (4 on average), total pain relief, and consequently improvement of the residual voluntary movements (by achieving a better balance between agonist and antagonist muscles) in 51 of the 62 spastic feet (i.e., 82% of the cases). For all of these patients, the beneficial effects were long-lasting over the 1- to 10-year follow-up (3 years on average). Selective neurotomy of the tibial nerve should be considered only after failure of intensive prolonged kinestherapy and of all available medical treatment. It must take place, however, before the onset of irreversible articular disturbances and musculotendinous retractions, which require complementary orthopedic corrections.