Floating septum technique: easy and safe method maxillary sinus septa in sinus lifting procedure
Background The presence of septa increases the risk of Schneiderian membrane perforation during sinus lift procedure, and therefore, the chance of graft failure increases. We present a safe method of managing septa and, in particular, overcoming small and palatally located septa. Methods After the e...
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Published in | Maxillofacial plastic and reconstructive surgery Vol. 41; no. 1; pp. 54 - 3 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Berlin/Heidelberg
Springer Berlin Heidelberg
28.11.2019
Springer Nature B.V SpringerOpen 대한악안면성형재건외과학회 |
Subjects | |
Online Access | Get full text |
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Summary: | Background
The presence of septa increases the risk of Schneiderian membrane perforation during sinus lift procedure, and therefore, the chance of graft failure increases. We present a safe method of managing septa and, in particular, overcoming small and palatally located septa.
Methods
After the elevation of the flap and the creation of a small bony window positioned anterior to the septum, the Schneiderian membrane is lifted carefully. A thin and narrow osteotome is then placed at the indentation created at the base of the septum, and mobilization of the septum is achieved by gentle malleting. The membrane is again carefully lifted up behind the septum.
Results
There was one small membrane perforation case in all 16 cases, and none of these patients showed postoperative complications such as implant failure, infection, or maxillary sinusitis.
Conclusions
This technique is useful for overcoming the problem of maxillary sinus septa hindering the sinus floor elevation procedure, leading to fewer complications. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 https://jkamprs.springeropen.com/articles/10.1186/s40902-019-0233-1 |
ISSN: | 2288-8101 2288-8586 2288-8586 |
DOI: | 10.1186/s40902-019-0233-1 |