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Use of an optical surface scanner in assessment of outcome following rhinoplasty surgery

Published online by Cambridge University Press:  07 April 2017

H Chau*
Affiliation:
Department of ENT, Whipps Cross University Hospital, London, UK
R Dasgupta
Affiliation:
Department of ENT, Whipps Cross University Hospital, London, UK
V Sauret
Affiliation:
Department of Medical Physics and Bioengineering, University College London and University College London Hospital, London, UK
G Kenyon
Affiliation:
Department of ENT, Whipps Cross University Hospital, London, UK
*
Address for correspondence: Mr Ha Chau, 111 Eton Hall, Eton College Road, London NW3 2DN, UK. E-mail: hanychau@hotmail.com

Abstract

Objective:

To demonstrate the use of an optical surface scanner, with associated software, in the assessment of rhinoplasty patients, and to discuss the possible clinical applications of this technology in the future.

Design:

Case study analysis of pre- and post-operative scans of a patient undergoing septorhinoplasty at Whipps Cross University Hospital, London, UK.

Subject:

A 21-year-old man undergoing septorhinoplasty underwent pre-operative optical surface scanning of his face. The scans were repeated at one week and one year post-operatively. Software developed at University College London was then used to analyse the scans.

Results:

The scans clearly showed that the man's dorsal hump had been well reduced and the nose straightened, with a resulting 1600 mm3 gain on the right side and a 1000 mm3 loss on the left side of the nose. Tip projection had also been achieved.

Conclusion:

This technique allowed objective quantification of facial features and analysis of change. It may well prove useful in the future in predicting change following surgical intervention.

Type
Short Communication
Copyright
Copyright © JLO (1984) Limited 2008

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References

1 Kusnoto, B, Evans, CA. Reliability of a 3D surface laser scanner for orthodontic applications. Am J Orthod Dentofacial Orthop 2002;122:342–8CrossRefGoogle ScholarPubMed
2 Soncul, M, Bamber, MA. The optical surface scan as an alternative to the cephalograph for soft tissue analysis for orthognathic surgery. Int J Adult Orthodon Orthognath Surg 1999;14:277–83Google Scholar
3 Bush, K, Antonyshyn, O. Three-dimensional facial anthropometry using a laser surface scanner: validation of the technique. Plast Reconstr Surg 1996;98:226–35CrossRefGoogle ScholarPubMed
4 Aung, SC, Ngim, RC, Lee, ST. Evaluation of laser scanner as a surface measuring tool and its accuracy compared with direct facial anthropometric measurements. Br J Plast Surg 1995;48:551–8CrossRefGoogle ScholarPubMed
5 Moss, JP, Ismail, SF, Hennessy, RJ. Three-dimensional assessment of treatment outcomes on the face. Orthod Craniofac Res 2003;6 (suppl 1):126–31; 179–82CrossRefGoogle Scholar
6 Linney, AD, Campos, J, Richards, R. Non-contact anthropometry using projected laser. Optics and Lasers in Engineering 1997;28:137–55CrossRefGoogle Scholar
7 Benn, P, Ruff, C, Cartledge, J, Sauret, V, Copas, A, Linney, A et al. Overcoming subjectivity in assessing facial lipoatrophy: is there a role for three-dimensional laser scans? HIV Med 2003;4:325–31CrossRefGoogle Scholar
8 Schwab, JA, Pirsig, W. Complications of septal surgery. Facial Plast Surg 1997;13:314CrossRefGoogle ScholarPubMed
9 Marshall, AH, Johnston, MN, Jones, MD. Principles of septal correction. J Laryngol Otol 2004;118:129–34CrossRefGoogle ScholarPubMed
10 Jones, NS. Principles of correcting the septum in septorhinoplasty: Two-point fixation. J Laryngol Otol 1999;113:405–12CrossRefGoogle ScholarPubMed
11 Vuyk, HD, Langenhuijsen, KJ. Aesthetic sequelae of septoplasty. Clin Otol 1997;22:226–32CrossRefGoogle ScholarPubMed
12 Muhammad, IA, Rahman, Nabil-ur. Complications of surgery for deviated nasal septum. J Coll Physicians Surg Pak 2003;13:565–8Google ScholarPubMed
13 Low, WK, Willatt, DJ. Submucous resection for deviated nasal septum: a critical appraisal. Singapore Med J 1992;33:617–19Google ScholarPubMed