Related Experiment Video
Updated: Feb 10, 2026

05:04
Facial Nerve Surgery in the Rat Model to Study Axonal Inhibition and Regeneration
Published on: May 5, 2020
8.1K
Antibiotic use in facial plastic surgery.
Tom Shokri1, Jessyka G Lighthall2
1Division of Otolaryngology-Head and Neck Surgery.
Summary
Current evidence does not support routine antibiotic use in facial plastic surgery. Decisions regarding antimicrobial prophylaxis should be individualized, weighing benefits against potential complications.
Area of Science:
- Plastic Surgery
- Infectious Disease
Background:
- Perioperative antibiotic use is common in surgical procedures.
- Facial plastic surgery involves unique anatomical considerations and potential infection risks.
Purpose of the Study:
- To review and discuss recent literature on perioperative antibiotic use in facial plastic surgery.
- To evaluate the current evidence supporting or refuting the routine use of antimicrobial prophylaxis in this surgical field.
Main Methods:
- Literature review of recent studies on antibiotic prophylaxis in facial plastic surgery.
- Discussion of existing evidence regarding efficacy and risks.
Main Results:
- Insufficient evidence currently exists to definitively support or oppose the use of antimicrobial prophylaxis.
- Available data does not demonstrate a routine benefit from preoperative antibiotics in facial plastic surgery procedures.
Conclusions:
- The routine use of antibiotics in facial plastic surgery is not supported by current evidence.
- Antibiotic administration should be considered on a case-by-case basis, balancing potential benefits against risks.
- Further large-scale prospective studies are needed to establish standardized guidelines for appropriate antibiotic use.
Related Concept Videos
Antibiotic Selection
60.1K
Overview
60.1K
Plasticity
3.1K
Plasticity is the property where an object loses its elasticity and undergoes irreversible deformation, even after the deformation forces are eliminated. If a material deforms irreversibly without increasing stress or load, then this is called ideal plasticity. For example, when a force is applied to an aluminum rod, it changes its shape, but it does not return to its original shape once the force is removed. Plastic deformation or ductility is thus a permanent deformation or change in the...
3.1K
Plasticizers
375
Water-reducers, or plasticizers, are chemical admixtures used in concrete to improve strength and workability. These additives reduce the water-cement ratio without compromising workability, lower the cement content while maintaining the same workability, or increase workability to assist concrete placement in inaccessible areas.
Plasticizers function by using surface-active agents to create repulsive electrostatic forces between cement particles. This dispersion enhances the concrete's...
Plasticizers function by using surface-active agents to create repulsive electrostatic forces between cement particles. This dispersion enhances the concrete's...
375
Plastic Behavior
581
A material's elastic behavior is characterized by the disappearance of stress once the load is removed, allowing the material to return to its original state. However, when stress surpasses the yield point, yielding commences, marking the onset of plastic deformation or permanent set. This change from elastic to plastic behavior is influenced by the peak stress value and the duration before the load is removed. An intriguing observation occurs when a specimen is loaded, unloaded, and...
581
Plastic Deformations
473
It is essential to understand how structural members behave under plastic deformation when the bending stress exceeds the material's yield strength. This state of deformation permanently alters the shape of the member, in contrast to the linear elastic behavior observed before yielding. The strain at any point in the member is expressed in terms of maximum strain. Notably, the neutral axis, which coincides with the centroid during elastic bending, shifts away from the centroid under plastic...
473
Plastic Deformations
474
Plastic deformation represents a fundamental concept in materials science, which explains the irreversible change in the shape of a material when it experiences stress beyond its elastic capability. This phenomenon is important in structural engineering, especially in designing and analyzing cantilever beams—structures that are securely fixed at one end and bear loads at the opposite end. When these beams are subjected to loads within their elastic range, they will return to their...
474

