Bony Dorsal Preservation.

Rhinoplasty is undergoing a transformation with the reemergence of dorsal preservation rhinoplasty (DPR) techniques. This article introduces a novel addition to the DPR repertoire, "bony dorsal preservation" (BDP), which has particular application for the correction of crooked noses.This comprehensive overview summarizes current DPR concepts and techniques, the intricate considerations that go into the dorsal osseocartilaginous vault and septal management, and how these are modified to treat the crooked nose.

The Blocking Points: The Keys to Consistent Success in Preservation Rhinoplasty.

Preservation rhinoplasty is a growing area of interest among rhinoplasty surgeons. Dorsal preservation-a tenet of preservation rhinoplasty-is predicated on maintaining the integrity of the nasal midvault and effecting aesthetic change through alterations to the bony nasal pyramid and underlying septum. A challenge that is unique to dorsal preservation is the phenomenon of hump recurrence, because of the existence of anatomical blocking points.

Open Preservation Rhinoplasty Using the Piezo Electric Instrument.

Preservation rhinoplasty represents a growing shift in rhinoplasty philosophy toward preserving structurally sound anatomy and reshaping existing nasal structures into esthetic and functional ideals. It is fast gaining popularity owing to the theoretic functional and esthetic benefits of preserving the dorsal keystone area and dorsal esthetic lines. The preservation technique is made more accessible by the open approach, which provides an opportunity for the deformity to be clearly visualized from the tip of the nose to the dorsum, as well as enables greater ease of powered instrument access.

Incidence and Predisposing Factors of Postoperative Infection after Rhinoplasty: A Single Surgeon's 16-Year Experience with 2630 Cases in an East Asian Population.

Background: This study evaluated the incidence and clinical characteristics of postoperative infection following rhinoplasty.

Methods: This article is a retrospective review of 2630 East Asian rhinoplasty cases performed by a single surgeon (Y.J.

Incisional Blepharoplasty for the Asian Eye.

The goal of Asian blepharoplasty is to create a lid crease configuration that resembles the natural-appearing crease found in other Asians. Because the Asian upper eyelid contains more prominent preseptal fat resulting in greater lid fullness, soft tissue work in blepharoplasty of the Asian eye is even more diverse and essential than that of whites in order for there to be the sustainability of the eyelid crease. Hence, Asian blepharoplasty should be performed specifically following the orbital anatomy of Asians.

Biomechanical Nasal Anatomy Applied to Open Preservation Rhinoplasty.

Preservation rhinoplasty is a new way to reshape the nose by preserving the dorsum, nasal ligaments, soft tissue envelope, and muscles. This new concept provides the opportunity to achieve a more natural aesthetic and functional result. To achieve a good aesthetic and functional outcome while maintaining surgical safety, knowledge of the relevant anatomy is key.

Design of Fucoidan Functionalized - Iron Oxide Nanoparticles for Biomedical Applications.

This research aims to develop an iron oxide nanoparticle drug delivery system utilizing a recent material discovered from ocean, fucoidan. The material has drawn much interest due to many biomedical functions that have been proven for human health. One interesting point herein is that fucoidan is not only a sulfated polysaccharide, a polymer for stabilization of iron oxide nanoparticles, but plays a role of an anticancer agent also.

Frontal ostium restenosis after the endoscopic modified Lothrop procedure.

Objectives: To evaluate the time course and extent of the restenosis that occurs after an endoscopic modified Lothrop procedure (EMLP) and to identify factors that contribute to this process.

Study Design: : Retrospective study of prospectively collected data.

Methods: Seventy-seven consecutive patients undergoing EMLP between November 1998 and June 2005 with frontal ostium measurements documented intraoperatively and at follow-up visits for a minimum of 12 months were included.