0000000000369432
AUTHOR
Raquel Bances Del Castillo
Bilateral mental nerve neuropathy as the sole presenting symptom of Burkitt´s Lymphoma
There are several pathologies that may cause alteration of the lower lip sensation, therefore a differential diagnosis is needed. Among these pathologies, we have focused on intrabone growing tumours such as Burkitt’s Lymphoma.Burkitt’s Lymphoma is a malignant tumour of B-Cell lymphocyte origin, classified as a Non-Hodgkin;s Lymphoma. Three clinical subtypes are described: endemic, sporadic and HIV associated. It is characterized by very fast growing, undifferentiated lymphocytes and bone marrow infiltration. A high incidence of Burkitt’s Lymphoma has been reported in African children. It is known to have a good response to radiotherapy and chemotherapy treatment. This report describes the …
Lateral pterygoid muscle dystonia. A new technique for treatment with botulinum toxin guided by electromyography and arthroscopy
Lateral pterygoid muscle dystonia is characterized by mandibular displacement towards the opposite side of the affected muscle. It may be associated with functional disorders affecting speech, swallowing, chewing and facial symmetry. Injection with botulinum toxin is recognized as the most effective treatment. Locating the lower head of the lateral pterygoid muscle for the injection is not difficult using electromyographic guidance; however, location of the upper head is more complicated, even with electromyography. We report a case of lateral pterygoid muscle dystonia in which precise injection of the upper head was achieved with the aid of arthroscopy.