Activation of moderate autophagy promotes survival of fat graft.

Clinically unpredictable retention following fat grafting remains outstanding problems because of the unrevealed mechanism of grafted fat survival. The role of autophagy, a process to maintain cellular homeostasis through recycling cellular debris, has yet been to be reported in fat grafting. This study aims to improve the survival of fat grafting through the autophagy.

The Anatomic Features of Müller's Muscle: A Histology Study in Chinese.

Unlabelled: The purpose of this article is to clarify the character of Müller's muscle in Chinese specimens.

Methods: Ten upper eyelids of 10 formalin-fixed Chinese cadavers (9 elderly people, from 68 to 86 years of age; 1 male child, 10 years old) were examined. Full-thickness sagittal sections of the central part of the upper eyelids were microscopically examined using hematoxylin-eosin, Masson trichrome, and anti-smooth muscle actin antibodies staining.

A Novel Repair Idea on Nasal Sidewall Defect in Asians: Local Tissue Regeneration.

Background: The traditional ways indicate using different types of flap to repair the nasal sidewall defect, but the scar in the donor area or bloated flap is a problem that cannot be ignored. This study propose the clinical application of the principle of tissue regeneration priority in small defects (defect diameter <1.0 cm) of nasal sidewall.

Decreased smooth muscle component in Müller's muscle may induce or aggravate blepharoptosis in elderly Asians.

Previous studies have suggested that the senile ptosis is mostly aponeurotic ptosis. Aponeurotic ptosis, the most common cause of acquired ptosis in elderly adults, results from disinsertion or dehiscence of the levator aponeurosis from the tarsal plate. Müller's Muscle is located below the levator aponeurosis, and its main function is to contribute to a few millimeter in upper eyelid elevation.

COVID-19 and diabetes cutaneous comorbidity.

Diabetes patients have a higher risk in morbidity and mortality with COVID-19.It should be considered as a risk factor for a rapid progression and bad prognosis of COVID-19.Additional, the research in the cutaneous complication of diabetes with COVID-19 need to be considered.

A New Anatomy Finding of Levator Aponeurosis and Müller Muscle at Pretarsal Plate in Asian Males.

Purpose: To examine the fine anatomic structures between levator aponeurosis and Müller muscle in front of the tarsus.

Materials And Methods: Postmortem specimens of 6 Chinese males (5 elderly men, aging from 68 to 86 years; 1 child, 10 years old) were used. A 3-μm thickness sagittal section of the central part of the upper eyelid was prepared, and the samples were examined microscopically by using hematoxylin-eosin, Masson trichrome, and anti-smooth muscle actin antibodies staining.