In the agonist contraction PNF procedure for an ankle plantar flexion contracture, which muscle is targeted?

In the agonist contraction proprioceptive neuromuscular facilitation (PNF) procedure for an ankle plantar flexion contracture, the focus is on targeting the muscle that opposes the action of plantarflexion. In this case, that muscle is the tibialis anterior. When the tibialis anterior contracts, it facilitates the relaxation of the plantarflexor muscles, such as the gastrocnemius and soleus, which are responsible for pointing the toes downward.

Utilizing the tibialis anterior in the PNF procedure plays a crucial role because it promotes a reciprocal inhibition response, which helps to facilitate an increase in range of motion at the ankle joint by effectively reducing the tension in the overactive plantarflexors. This is particularly important in the rehabilitation of individuals with a plantar flexion contracture, as it assists in restoring normal movement patterns and improving overall ankle function.

The other muscles mentioned, such as the soleus and gastrocnemius, are involved in the action of plantar flexion and would not be the primary focus in a procedure aimed at alleviating a contracture in this direction. The peroneus longus, while also involved in various foot movements, does not directly oppose the action of plantar flexion in the