Related Experiment Video
Updated: Feb 11, 2026

06:32
Coronoid-Temporalis Pedicled Flap for Orbital Floor Defect Reconstruction
Published on: December 5, 2025
705
THE NASOLABIAL FLAP: THE MOST VERSATILE METHOD IN FACIAL RECONSTRUCTION
Acta Chirurgiae Plasticae
|April 14, 2018
Summary
The nasolabial flap, a versatile facial reconstruction technique, remains highly effective after 170 years. This overview explores its various modifications, highlighting their pros and cons for plastic surgeons.
Area of Science:
- Plastic Surgery
- Reconstructive Surgery
Background:
- The nasolabial flap has been a cornerstone of facial reconstruction for over 170 years.
- It is recognized for its technical simplicity and high efficacy.
Purpose of the Study:
- To provide a comprehensive overview of different nasolabial flap techniques.
- To analyze the advantages and disadvantages associated with each modification.
Main Methods:
- Review of existing literature on nasolabial flap modifications.
- Comparative analysis of described techniques.
Main Results:
- The nasolabial flap is a frequently employed method in facial reconstruction.
- Numerous modifications have been developed over time, each with specific benefits and drawbacks.
Conclusions:
- The nasolabial flap remains an essential tool for plastic surgeons.
- Understanding the various modalities and their associated outcomes is crucial for optimal patient care.
Related Concept Videos
Muscles for Facial Expressions
5.0K
The craniofacial muscles are a collection of approximately 20 thin skeletal muscles situated beneath the skin of the face and scalp. These muscles, primarily responsible for the vast array of human facial expressions, originate from the bones or fibrous structures of the skull and extend outwards to connect with the skin. While most skeletal muscles in the body are enveloped in thick fascia, facial muscles generally have a more delicate fascial covering, with the buccinator muscle being a...
5.0K
Facial Feedback Hypothesis
685
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
685
Reconstruction of Signal using Interpolation
741
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
741
Electron Microscope Tomography and Single-particle Reconstruction
2.9K
Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...
2.9K
Methods of Sterilization I: Physical Methods
23.8K
As used in a healthcare facility, sterilization destroys all microorganisms through physical or chemical methods. The physical method includes steam, dry heat, boiling water, and radiation.
Steam sterilization uses non-toxic, low-cost moist heat in the form of saturated steam under pressure, which is fast, microbicidal, and sporicidal, and quickly warms and penetrates fabrics. Autoclaves, or steam sterilizers, expose each item to direct steam contact for a predetermined time at the necessary...
Steam sterilization uses non-toxic, low-cost moist heat in the form of saturated steam under pressure, which is fast, microbicidal, and sporicidal, and quickly warms and penetrates fabrics. Autoclaves, or steam sterilizers, expose each item to direct steam contact for a predetermined time at the necessary...
23.8K
The Scientific Method
68.6K
Chemistry is an empirical science. Scientists often pose questions to understand the chemistry in everyday life and seek answers to these questions. To achieve this, scientists follow a definitive series of steps that together make up the Scientific Method. This approach involves making observations, asking questions, building a hypothesis, conducting experiments, analyzing results, and forming a conclusion.
68.6K

