Abstract:
OBJECTIVE:This study aimed to investigate the biomechanical qualities of the perichondrium and cartilage, and to determine the strength of the septal cartilage against bending forces. STUDY DESIGN:This paper describes an experimental cadaver study. MATERIALS AND METHODS:The nasal septal cartilages of 14 fresh cadavers (8 hours postmortem) were excised from the cadavers and cut into two strips: one with the perichondrium (group A) and one without perichondrium (group B). A bending test was then performed on the strips. RESULTS:The deflection of group A strips was larger than the deflection of group B strips. Flexural strength was also larger in group A strips compared to group B strips. The average modulus of elasticity was 122% higher in group A compared to group B. All conducted tests revealed statistically significant differences between groups. CONCLUSION:This study objectively shows that the perichondrium provides the cartilage with a 25% bending strength.
journal_name
Rhinologyjournal_title
Rhinologyauthors
Tekke NS,Alkan Z,Yigit O,Bekem A,Unal A,Sahin F,Balikci HH,Acioglu E,Durna YMdoi
10.4193/Rhin13.199subject
Has Abstractpub_date
2014-06-01 00:00:00pages
167-71issue
2eissn
0300-0729issn
1996-8604pii
1217journal_volume
52pub_type
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