RESUMO
In this experimental study, we did peripheral neurectomyand peripheral cryoneurotomy of the mental nerve in rats and histologically assessed their effects on the trigeminal ganglion at timed intervals for six months. There were marked irreversible changes in the neurectomy group whereas the cryoneurotomy group made a full recovery. These results help to explain the differing effects of these procedures on trigeminal neuralgia.
Assuntos
Gânglio Trigeminal , Animais , Nervo Mandibular , RatosRESUMO
Fourteen patients with a history of pain, clicking and locking of the temporomandibular joint were assessed clinically and by using computerized axial tomography (CAT). The findings of the clinical and CAT scan assessment were correlated and compared with surgical observations. Computerized axial tomography scanning proved to be a highly accurate method of assessing meniscal position. With the advent of more sophisticated methods of CAT scanning, it provides an accurate, non-invasive method of assessing the temporomandibular joint and providing a basis for more effective treatment planning of problems related to internal derangements.
