Surgical Correction of Lower Lid Epiblepharon With Skin-Only Resection Using a Novel Design.

This study is to report the surgical outcome of lower lid epiblepharon repair with skin-only resection using a newly designed incision line. A retrospective, noncomparative, interventional case series analysis of 134 eyes of 67 patients, who underwent surgical correction of lower lid epiblepharon with skin-only resection using the new incision design, was performed. After marking the 4 vertical lines at the medial canthus, punctum, midpoint, and lateral canthus, the upper and lower incision lines were drawn from the medial canthus through punctum to the lateral canthus with novel design.

Salvage of impending rhinostomy failure after dacryocystorhinostomy with office-based microdebrider treatment.

Purpose: This article is to introduce office-based salvage revision of impending rhinostomy failure after endoscopic dacryocystorhinostomy (EN-DCR), using a microdebrider.

Methods: The authors conducted retrospective medical chart review of 27 eyes of 26 patients who underwent microdebrider treatment for impending rhinostomy failure in an office setting. After local anesthesia, obstructive soft tissue, interfering with ostium function (granuloma, cicatrization, synechia), was treated with a microdebrider (Osseoduo s120, Bien-Air Surgery, Le Noirmont, Switzerland) within 6 months after primary EN-DCR.

Saddle Deformity After Septoplasty and Immediate Correction.

Objective: The aim of this study is to assess the saddle deformity after septoplasty and the usefulness of immediate correction.

Design: Retrospective study.

Setting: University medical center.

The Degree of Stress in Patients With Empty Nose Syndrome, Compared With Chronic Rhinosinusitis and Allergic Rhinitis.

Background: Depression is a mental health disease of growing public health concern because depressive mood affects the sufferer's daily life and is also associated with productivity decline. Depression that is caused by other diseases or substances is referred to as secondary depression, which is an important distinction because curing the underlying cause could subsequently regulate depressive mood. Empty nose syndrome (ENS), also known as "paradoxical obstruction of the nose," is a condition in which the major symptom is difficulty breathing, despite having sufficient breathing space in the nose.

Near-Infrared Autofluorescence Image-Guided Parathyroid Gland Mapping in Thyroidectomy.

Background: Studies to date have shown that near-infrared autofluorescence imaging (NIR) can detect the parathyroid gland during thyroidectomy. However, there are no reports that NIR imaging can identify the parathyroid gland when it's covered with fibrofatty tissue before identification by a surgeon's naked eye. In this study, we investigated the feasibility of parathyroid gland mapping to facilitate early identification of the parathyroid gland during thyroidectomy.

Development of a Prototype Robotic System for Radiosurgery with Upper Hemispherical Workspace.

This paper introduces a specialized robotic system under development for radiosurgery using a small-sized linear accelerator. The robotic system is a 5-DOF manipulator that can be installed above a patient to make an upper hemispherical workspace centered in a target point. In order to determine the optimal lengths of the link, we consider the requirements for the workspace of a linear accelerator for radiosurgery.

Effects of seed layer patterns on the structural characteristics of hydrothermally grown ZnO nanorods.

We investigated the effects of surface pattern size and shape on the characteristics of hydrothermally grown ZnO nanorods. For this purpose, the structural characteristics of ZnO nanorods were examined using X-ray diffraction and scanning electron microscopy. The sputtered ZnO seed layer was patterned using photolithography techniques on a Si substrate.

Activation of lipopolysaccharide-TLR4 signaling accelerates the ototoxic potential of cisplatin in mice.

Dysfunction in immune surveillance during anticancer chemotherapy of patients often causes weakness of the host defense system and a subsequent increase in microbial infections. However, the deterioration of organ-specific function related to microbial challenges in cisplatin-treated patients has not yet been elucidated. In this study, we investigated cisplatin-induced TLR4 expression and its binding to LPS in mouse cochlear tissues and the effect of this interaction on hearing function.