RESUMO
The cranio-mandibular syndrome (CMS) is often secondary to an cranio-facial asymmetry (CFA); it associate a painful masticatory dysfunction syndrome with functional and aching clinical signs in relation with a functional torticollis required for oculo-labyrinthal equilibration maintenance. Our anatomical and functional MRI protocol uses tridimensional study of semi-circular canals (SCC) up relation to the medial cerebral axis (MCA), and permit to measure precisely these CFA and propose, with a multispecialist approach, an adapted treatment of the SCM. Application of MRI to SCC asymmetry looks to its future use for spatial intracranial referencial of cerebral structures.
Assuntos
Transtornos Craniomandibulares/patologia , Assimetria Facial/patologia , Imageamento por Ressonância Magnética , Canais Semicirculares/patologia , Transtornos Craniomandibulares/etiologia , Orelha Interna/fisiopatologia , Assimetria Facial/complicações , Humanos , Músculos Oculomotores/fisiopatologia , Postura , Torcicolo/etiologia , Torcicolo/fisiopatologiaRESUMO
Since 1987, the authors have routinely combined angioscopy with angioplasty of peripheral arteries. In a series of 251 angioplasties carried out in 191 patients, angioscopy was found to be more specific and more sensitive than arterial angiography in the etiological diagnosis of arterial stenoses and/or obstructions. Angioscopic findings modified the angioplasty procedure in 29% of cases. Using an inflatable catheter remains the most commonly used approach (230 cases); in 10 cases, this was preceded by thromboaspiration and in 4 cases by dotterization. Angioscopic support was useful in carrying out difficult manoeuvres (monitoring of the angioplasty in 4 cases, correct orientation of the guide into the lumen in 14 cases, installation of an endoprosthesis in 9 cases, arterial biopsy in 5 cases and sampling of an atheroma in 8 cases).