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Importance of nasal septal cartilage perichondrium for septum strength mechanics: a cadaveric study

This experimental cadaver study aimed to investigate the biomechanical qualities of the perichondrium and cartilage, and to determine the strength of the septal cartilage against bending forces. The nasal septal cartilages of 14 fresh cadavers (eight hours post-mortem) without nasal...

Cadaveric variation of nasolacrimal duct lateral nasal wall landmarks

Twenty mid-sagittal head sections of 10 fresh frozen cadavers were studied after removal of the nasal septum. This study showed that the most anterior projection of the middle turbinate head was noted to be anterior to the nasolacrimal duct in...

Anatomic guidelines to endolymphatic sac in transmastoid approach – a cadaveric study

This study involved cadaveric dissection using transmastoid approach in cadaveric embalmed five half heads and posterior fossa approach in fourteen. The sac was identified by electron microscopy. The relatively consistent measurements were the relationship of the operculum to the internal...

Temporal bone drilling using artificial versus cadaveric specimens - does the specimen precipitate altered drilling techniques?

Hochman et al set an ambitious goal in their study analysing drilling strokes of eight otolaryngology residents (junior: PGY 1-3; senior: PGY 4-5) during temporal bone (TB) drilling practice using cadaveric and artificial specimens. Each trainee dissected one cadaveric and...