Related Experiment Video
Updated: Aug 6, 2026

04:44
Combined In Vivo Electroporation and Short-Term Reinnervation of the Cranial Levator Auris Longus Skeletal Muscle
Published on: November 1, 2024
Electrosurgical modification of orbicularis oculi hypertrophy
Ophthalmic Plastic and Reconstructive Surgery
|December 6, 2000
Summary
Electrosurgery can modify orbicularis oculi muscle hypertrophy. Both open and closed techniques showed promising results, with minimal complications, though a learning curve exists.
Area of Science:
- Ophthalmology
- Plastic Surgery
- Dermatology
Background:
- Orbicularis oculi muscle hypertrophy can affect lower eyelid aesthetics and function.
- Surgical modification of the orbicularis oculi muscle is often performed in conjunction with lower lid blepharoplasty.
Purpose of the Study:
- To evaluate two electrosurgical techniques for modifying orbicularis oculi muscle hypertrophy.
- To determine the efficacy and safety of nonexcisional electrosurgical methods for orbicularis muscle modification.
Main Methods:
- Described "open" and "closed" electrosurgical techniques for orbicularis hypertrophy.
- The "open" technique was performed with transconjunctival blepharoplasty.
- The "closed" technique involved a small dermal incision and specialized electrosurgical needle.
Main Results:
- The "open" technique in 23 patients yielded excellent or good patient satisfaction and surgeon evaluations.
- The "closed" technique in eight patients showed good to excellent patient and surgeon satisfaction.
- Both techniques demonstrated safety with minimal complications in the studied cases.
Conclusions:
- Electrosurgical approaches are viable for modifying orbicularis oculi muscle hypertrophy.
- Potential drawbacks include a learning curve and risks of ulceration or temporary distortion.
- The electrosurgical methods were found to be safe for patient treatment.
Related Concept Videos
Muscles of the Eye
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 rotating...
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 rotating...
Accessory Structures of the Eye
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...

