0000000000387212
AUTHOR
R. Shane Tubbs
Factitial pemphigus-like lesions
The maxillofacial region is rarely subjected to self-inflicted conditions such as factitious disease. Nasal ulceration, facial emphysema, periorbital ecchymosis, mandibular subluxation, gingival and mucosal ulceration, dental and salivary gland pain and glossopharyngeal neuralgia have been reported as possible manifestations of factitious disease. We report a case of a young woman who presented with unilateral bullous and ulcerative oral and erythematous facial lesions that were initially diagnosed as pemphigus vulgaris but was later determined to be secondary to self-inflicted injuries. To the best of the authors? knowledge, this clinical scenario has not been previously reported in the co…
Case series of fluoroscopic findings and 3D reconstruction of human spinal MRIs of the space of Okada.
Objective To better understand the unexpected spread of contrast medium observed by conventional fluoroscopic X-ray images during standard neuraxial techniques used in the treatment of pain. The support of 3D reconstruction of MRI images of structures within the lumbar spine was used to better understand the space of Okada. Methods Lumbar facet joint and epidural corticosteroid injections in five patients under fluoroscopic guidance with loss of resistance to air or saline to identify the facet joints or epidural space. Next, in a retrospective study, the authors examined the retrodural space of Okada and the neighboring tissues with 3D reconstruction of spinal MRIs of seven patients withou…