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Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation

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Nuances in component nasal hump reduction.

Haneen Sadick¹, Julian M Rowe-Jones², Holger G Gassner³

¹Division of Facial Plastic and Reconstructive Surgery, Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Mannheim, Medical Faculty of the University of Heidelberg, Theodor-Kutzer-Ufer, Mannheim 68135, Germany.

Journal of Plastic, Reconstructive & Aesthetic Surgery : JPRAS

|November 12, 2017

Summary

This summary is machine-generated.

Component hump reduction in rhinoplasty preserves upper lateral cartilages (ULCs) by detaching them from the bony dorsum. This technique ensures a smoother nasal profile and aesthetic results.

Keywords:

Bony vault Cartilage preservation Component hump reduction Rhinoplasty Upper lateral cartilage

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Area of Science:

Plastic Surgery
Anatomy
Rhinoplasty Techniques

Background:

Nasal hump reduction is a common rhinoplasty procedure.
Component hump reduction offers a controlled approach to nasal dorsum reduction.
This technique aims to preserve the upper lateral cartilages (ULCs) and their mucosa.

Purpose of the Study:

To investigate the anatomical transition zone between the ULCs, rhinion, and nasal bones.
To analyze the implications for component hump reduction in rhinoplasty.

Main Methods:

Anatomical dissections were performed on five fresh cadaveric heads.
The cephalic extension of the ULCs beneath the nasal bones was modified and measured post-component hump reduction.

Main Results:

Complete preservation of ULCs is achievable through central detachment and release from the nasal bones.
Inferior-medial rotation of the ULCs' cephalic ends against the septum facilitates preservation.
Incomplete release can lead to significant loss of ULCs.

Conclusions:

A maneuver is described for preserving the cephalic ULCs during component hump reduction.
This technique results in a smoother dorsal profile and improved aesthetic outcomes.
An operative algorithm for clinical implementation has been developed.