Related Experiment Video
Updated: Apr 20, 2026
06:08
A Standardized Surgical Technique for Tessier Medial Transnasal Canthopexy
Published on: January 23, 2026
371
Pattern strabismus and torsion needs special surgical attention
R Kekunnaya1, T Mendonca1, V Sachdeva2
1Jasti V Ramanamma Children's Eye Care Center, L V Prasad Eye Institute, KAR campus, Hyderabad, India.
Eye (London, England)
|November 22, 2014
Summary
Pattern strabismus, including A and V patterns and vertically incomitant horizontal strabismus, is common. This review covers its clinical features, causes, and surgical treatments for better patient management.
Area of Science:
- Ophthalmology
- Pediatric Ophthalmology
- Strabismology
Background:
- Pattern strabismus is a frequent condition encountered in clinical practice.
- Traditionally, it encompassed A and V patterns but now includes vertically incomitant horizontal strabismus.
- Understanding these variations is crucial for accurate diagnosis and effective treatment.
Purpose of the Study:
- To provide a comprehensive review of pattern strabismus.
- To elucidate the clinical characteristics, underlying etiopathogenesis, and available surgical interventions.
- To enhance the management of patients diagnosed with pattern strabismus.
Main Methods:
- Literature review of pattern strabismus.
- Analysis of clinical features and diagnostic criteria.
- Synthesis of current understanding of etiopathogenesis.
- Evaluation of various surgical options and their outcomes.
Main Results:
- Pattern strabismus presents with diverse clinical features beyond classic A and V patterns.
- Etiopathogenesis involves complex neuromuscular and anatomical factors.
- Surgical management strategies are tailored to specific patterns and patient needs.
Conclusions:
- Pattern strabismus is a complex entity requiring a broad diagnostic approach.
- Further research into etiopathogenesis may refine surgical techniques.
- Comprehensive understanding aids in optimizing outcomes for patients with pattern strabismus.
Related Concept Videos
01:17Accessory Structures of the Eye
4.8K
Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
4.8K
01:16Torsion of Noncircular Members
863
Circular shafts undergoing torsional stress maintain their cross-sectional integrity due to their axisymmetric nature. This symmetry ensures an even distribution of stress, allowing the shaft to withstand torsion without distorting. In contrast, square bars, lacking this axial symmetry, experience significant distortion across their cross-sections when subjected to torsion, with the exception of along their diagonals and at lines connecting midpoints. A detailed examination of a cubic element...
863
01:28Angle Closure Glaucoma: Treatment
1.7K
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
1.7K
01:20Muscles of the Eye
6.3K
The muscles of the eye are sophisticated structures that control eye movement and focus, allowing for the precise and rapid adjustments necessary for vision. The human eye is controlled by ten muscles — six extraocular muscles, three intraocular muscles, and one primary eyelid retractor muscle.
Extraocular Muscles
The six extraocular muscles surround the eyeball and control its movements. They are responsible for a wide range of eye motions, including looking up, down, left, right, and...
Extraocular Muscles
The six extraocular muscles surround the eyeball and control its movements. They are responsible for a wide range of eye motions, including looking up, down, left, right, and...
6.3K