“…Furthermore, the insertion of the temporalis muscle tendon is not done on the modiolus but rather on the orbicularis oris, which is located a little higher. This could partly be explained by the difference between the lengthening obtained (40 mm) and the distance coronoid process-commissure (58 mm) measured by Butler et al 1 Moreover, it is essential to previously treat the side opposite to the commissure needing reanimation; the "healthy side" is indeed drawn by the overactivity of the elevator muscles (zygomaticus major and minor). These muscles need to be treated with Botulinum toxin before performing the LTM.…”