Literature DB >> 18520190

Aesthetic and functional restoration using dorsal saddle shaped Medpor implant in secondary rhinoplasty.

Murat Turegun1, Tahsin Oguz Acarturk, Serdar Ozturk, Mustafa Sengezer.   

Abstract

Functional disorders due to alar valve collapse and cosmetic unsatisfactory results can be seen after rhinoplasty operation in some patients. Because of overresection of the upper and lower lateral cartilages, nasal lateral walls may collapse during inspiration pressing against the septum and obstructing airway. On the other hand, overresection may result in several cosmetic deformities. Fourteen patients presenting with nasal deformation and functional insufficiency, were treated using thin sheet porous polyethylene (Medpor). Cottle sign was positive in all patients. On examination, collapse during inspiration, depression at the supratip area, and asymmetry were common findings. Saddle shaped implants, 1.2 x 40 mm in dimension, were introduced into pouches prepared via bilateral rim incision. After suturing incisions, bandage and cast were applied. In the mean 14-month follow-up period, 1 implant malposition was seen in a patient because of larger planning the pocket that was corrected by a subsequent shaving of the implant. Asymmetries of the noses were totally corrected. No exposition was found. Alar collapse and respiration impairment had disappeared in all patients. Although, autologous tissue is known as the best material, Medpor can be used safely regarding its low complication rate because of its porotic architecture and low morbidity in donors. Medpor implant provides functional improvement by its strength body. Its smooth surface helps to correct the asymmetry by filling the defects. Using a saddle shape enabled us to treat different components of the postrhinoplasty deformity with a single implant.

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Year:  2008        PMID: 18520190     DOI: 10.1097/SAP.0b013e3181344453

Source DB:  PubMed          Journal:  Ann Plast Surg        ISSN: 0148-7043            Impact factor:   1.539


  4 in total

1.  Use of porous high-density polyethylene grafts in open rhinoplasty: no infectious complication seen in spreader and dorsal grafts.

Authors:  Shabahang Mohammadi; Mohammad Mohseni; Masoumeh Eslami; Hessein Arabzadeh; Morteza Eslami
Journal:  Head Face Med       Date:  2014-12-22       Impact factor: 2.151

Review 2.  Prevalence of complications associated with polymer-based alloplastic materials in nasal dorsal augmentation: a systematic review and meta-analysis.

Authors:  Seied Omid Keyhan; Shaqayeq Ramezanzade; Reza Golvardi Yazdi; Mohammad Amin Valipour; Hamid Reza Fallahi; Madjid Shakiba; Mahsa Aeinehvand
Journal:  Maxillofac Plast Reconstr Surg       Date:  2022-04-22

3.  Complications of the nasal dorsum reconstruction using autologous or alloplastic grafts: evidence from systematic review and meta-analysis.

Authors:  Jibril Y Hudise; Saud A Aldhabaan; Badi F Aldosari
Journal:  Braz J Otorhinolaryngol       Date:  2020-08-08

4.  Use of silicone sizers in implantation of porous polyethylene nasal dorsal implants in asians.

Authors:  Randal Pham
Journal:  Plast Surg Int       Date:  2011-09-20
  4 in total

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