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Biomedical subjects

R V Argamaso

Publications and source records attributed to R V Argamaso.

At least 37 records · Page 2Linked to original sources
PubMed1990

The tongue flap: placement and fixation for closure of postpalatoplasty fistulae.

A tongue flap is frequently used for closure of fistulae following cleft palate repair. Early tongue flap dehiscence is a troublesome complication. While the tongue flap is a very effective means of functionally obliterating the transpalatal oronasal opening, the final appearance of the repair leaves much to be desired. More often than not, the tongue tissue appears bulky and unnatural in the roof of the mouth. A method is described that overcomes the problem of flap detachment during the early postoperative period by suspending and supporting the tongue pedicle with a palatal sling. On peroral view, the repaired area has a better appearance when the tongue flap lines the nasal side rather than the oral side as in conventional procedures.

Adolescent↗
PubMed1989

Ear reduction with or without setback otoplasty.

Ear reduction has been performed occasionally for aesthetic considerations. This series is comprised of 8 patients representing 7 bilateral reductions and 1 unilateral reduction for a total of 15 ears. Historically, surgery for macrotia consisted of resections of full-thickness wedges from the periphery of the ear. The surgical defect was repaired by directly approximating the wound edges. Additional removal of triangular or crescent-shaped segments from adjacent sides of the wound prevented the cupping of the reconstructed ear. Secondary deformities were not uncommon consequences. The most distressing were cruciform scars that defaced the lateral surface of the ear. These were frequently exacerbated by the uneven coaptation of the underlying cartilages. The current technique places the incisions at strategic locations where the scars that form are less conspicuous. The initial steps are essentially identical with the lateral transhelical approach to otoplasty for protruding ears. In some patients, both procedures have been combined during the same operative session.

Adult↗
PubMed1980

The role of lateral pharyngeal wall movement in pharyngeal flap surgery.

A total of 202 patients with pharyngeal flaps were assessed with nasopharyngoscopy and multiview fluoroscopy to determine the role of lateral pharyngeal wall movement postoperatively. Variations in the construction of flaps resulted in three categories: namely, a long narrow flap with a high insertion, a short broad flap with a low insertion, and an intermediate-size flap that is inserted in a position somewhere between the first two. It was found that in all cases where there was no evidence of velopharyngeal insufficiency, the sole determiner of velopharyngeal closure was the medical excursion of the lateral pharyngeal walls to the sides of the flap. In flap failures, the causes for velopharyngeal insufficiency were inappropriate degree, level, and symmetry of the lateral pharyngeal wall motion. The success of pharyngeal flap surgery depends largely on the preoperative assessment of the velopharyngeal mechanism and the choice of a type of pharyngeal flap that will best assist closure of the velopharyngeal port during speech.

Evaluation Studies as Topic↗
PubMed1979

A comprehensive study of pharyngeal flap surgery: tailor made flaps.

Three methods of pharyngeal flap surgery were analyzed with multiview videofluoroscopy and nasopharyngoscopy at least six months post-operatively. It was found that, by varying the type of insertion of the flap into the palate, post-operative flap width could be "tailored" to the size of the gap in the velopharyngeal sphincter. The value of varying flap width according to gap size was assessed by analyzing speech results in 60 patients specifically assigned for narrow, moderate, or wide flaps. Results show a marked improvement in the effectiveness of pharyngeal flap surgery when operations are prescribed according to the degree of lateral pharyngeal wall motion seen pre-operatively.

Cineradiography↗
PubMed1979

Localized cerebritis following an esthetic rhinoplasty.

We report a case of Wernicke's sensory aphasia, caused by a localized cerebritis of the left temporal lobe. The condition developed in the second week after an esthetic rhinoplasty. There was an associated small abscess in the right inner canthal area.

Adult↗
PubMed1978

A new syndrome involving cleft palate, cardiac anomalies, typical facies, and learning disabilities: velo-cardio-facial syndrome.

This report describes a pattern of similarities among 12 patients which are felt to represent a newly recognized congenital malformation syndrome. The symptoms shown most consistently by the 12 patients were overt or submuscous clefts of the secondary palate, ventricular septal defects, typical facies, and learning disabilities. Other symptoms were noted with varying frequency. The occurrence of velopharyngeal insufficiency in all twelve patients reflected poor motion in the lateral pharyngeal walls, thus necessitating specific forms of treatment. Treatment was often dependent on the extent of cardiac lesions.

Abnormalities, Multiple↗
PubMed1972

Ear flaps.

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Adult↗