Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2011-1-3
pubmed:abstractText
The objective of this study was to expose our results in the treatment of petrous bone cholesteatomas (PBC), paying attention to diagnosis, surgical strategy, facial management, results, and recurrences. The main objective is to compare the results of obliterative and open techniques in their management concerning the recurrence rate, due to the controversy elicited on obliterative or closed techniques in large cholesteatomas. A retrospective study was performed from July 1977 to September 2007 at the Tertiary referral cranial base center. Thirty-five patients were treated for PBC through different surgical approaches, and in 25 cases (72%) the surgical cavity was obliterated with a muscle flap. Four patients (11%) had a long-term recurrence. These patients received an open technique and after surgical re-exploration using a closed technique they had no recurrence. There were no recurrences in patients who underwent an obliterative technique and they received periodic MRI controls. The facial function after surgery was acceptable (71% of patients had House-Brackmann grades I to III). PBC is a complex pathology and presents difficulties in its diagnosis and treatment. Surgical technique should be suitable for removing the pathology and preventing damage to structures such as the facial nerve or great vessels. Obliterative techniques, where possible, are at least as safe as open cavity procedures and they have fewer postoperative complications; however, regular follow-up with CT and MRI is mandatory.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1434-4726
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
268
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
67-72
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Management of petrous bone cholesteatoma: open versus obliterative techniques.
pubmed:affiliation
Department of Otorhinolaryngology, Hospital Universitario Central de Asturias, C/Marcos Peña Royo, 20-4ºA, 33013, Oviedo, Asturias (España), Spain. flopez_1981@yahoo.es
pubmed:publicationType
Journal Article