Related Experiment Video
Updated: Feb 15, 2026

05:33
How to Calculate and Validate Inter-brain Synchronization in a fNIRS Hyperscanning Study
Published on: September 8, 2021
7.5K
Scroll Turbinate Inter-cartilaginous Graft (STIG).
1Department of Otolaryngology-Head and Neck Surgery, Rhinology Unit, Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, Australia.
Facial Plastic Surgery : FPS
|February 13, 2026
Summary
The scroll turbinate intercartilagenous graft (STIG) technique effectively corrects complex nasal deformities like alar retraction and saddle nose. This safe and easy method shows favorable outcomes with no complications in patients.
Area of Science:
- Plastic Surgery
- Otolaryngology
- Nasal Reconstruction
Background:
- Scroll tension presents significant challenges in nasal deformities, especially with skin loss and scar contraction.
- Existing surgical techniques aim for functional and aesthetic nasal tip/alar complex reconstruction but can have drawbacks.
- Graft choice is critical, with some methods causing donor site issues or suboptimal results.
Purpose of the Study:
- To evaluate the efficacy of the scroll turbinate intercartilagenous graft (STIG) technique in managing scroll tension-related nasal deformities.
- To assess the functional and aesthetic outcomes of the STIG technique combined with other reconstructive elements.
Main Methods:
- Retrospective analysis of 22 patients with alar retraction, nasal stenosis, or saddle nose deformity.
- Application of the STIG technique in conjunction with septal extension grafts, lateral crural tensioning, and articulated alar rim grafts.
- Minimum follow-up period of 12 months to assess outcomes and complications.
Main Results:
- Successful correction of both external deformity and functional issues in all 22 patients.
- No reported complications or significant graft failures during the follow-up period.
- The STIG technique demonstrated consistent positive outcomes.
Conclusions:
- The STIG technique, combined with other grafts, offers a safe, easy, and effective solution for complex nasal deformities.
- This approach provides favorable aesthetic and functional results for patients with scroll tension.
- Inferior turbinate mucosa is a viable graft material with minimal donor site morbidity.
Related Concept Videos
Turbine-Governor Control
1.0K
Turbine-governor control is crucial for maintaining power system stability by balancing turbine mechanical power output with electrical load demand. This mechanism ensures that generator frequency and rotor speed are within acceptable limits during load variations. Turbine-generator units store kinetic energy due to their rotating masses; this energy is released to meet the load requirement when the load increases. The electrical torque of turbines rises to meet the demand, whereas the...
1.0K
Structural Joints: Cartilaginous Joints
4.2K
As the name indicates, at a cartilaginous joint, the adjacent bones are united by cartilage, a tough but flexible type of connective tissue. Unlike synovial joints, these types of joints lack a joint cavity and involve bones joined together by either hyaline cartilage or fibrocartilage.
There are two types of cartilaginous joints:
Synchondrosis
A synchondrosis ("joined by cartilage") is a cartilaginous joint where bones are connected by hyaline cartilage. Synchondrosis may be temporary...
There are two types of cartilaginous joints:
Synchondrosis
A synchondrosis ("joined by cartilage") is a cartilaginous joint where bones are connected by hyaline cartilage. Synchondrosis may be temporary...
4.2K
Wind Turbine Machine Models
617
In the growing field of wind energy, incorporating wind turbine models into transient stability analysis is essential. Induction and synchronous machines are the primary models used, with induction machines being prevalent due to their simplicity and reliability.
Induction machines interact through the rotating magnetic field generated by the stator and the rotor. The key parameter is slip, which is the difference between synchronous speed and rotor speed relative to synchronous speed. Slip is...
Induction machines interact through the rotating magnetic field generated by the stator and the rotor. The key parameter is slip, which is the difference between synchronous speed and rotor speed relative to synchronous speed. Slip is...
617
Nuclear Power
9.5K
Controlled nuclear fission reactions are used to generate electricity. Any nuclear reactor that produces power via the fission of uranium or plutonium by bombardment with neutrons has six components: nuclear fuel consisting of fissionable material, a nuclear moderator, a neutron source, control rods, reactor coolant, and a shield and containment system.
Nuclear Fuels
Nuclear fuel consists of a fissile isotope, such as uranium-235, which must be present in sufficient quantity to provide a...
Nuclear Fuels
Nuclear fuel consists of a fissile isotope, such as uranium-235, which must be present in sufficient quantity to provide a...
9.5K
Chemiosmosis
115.3K
Oxidative phosphorylation is a highly efficient process that generates large amounts of adenosine triphosphate (ATP), the basic unit of energy that drives many cellular processes. Oxidative phosphorylation involves two processes— the electron transport chain and chemiosmosis.
Electron Transport Chain
The electron transport chain involves a series of protein complexes on the inner mitochondrial membrane that undergo a series of redox reactions. At the end of this chain, the electrons...
Electron Transport Chain
The electron transport chain involves a series of protein complexes on the inner mitochondrial membrane that undergo a series of redox reactions. At the end of this chain, the electrons...
115.3K
DNA Helicases
24.2K
DNA unwinding helicase enzymes are a type of motor protein. Motor proteins can translocate along filaments or polymers using energy generated from ATP hydrolysis. Helicases are involved in all the important cellular processes where DNA unwinding is required, such as DNA replication, repair, recombination, and transcription. They are present in all living organisms, but vary in their structure, function, and mechanism of action. For example, in prokaryotes, DnaB helicase binds and translocates...
24.2K

