نتایج جستجو برای: orbicularis oculi
تعداد نتایج: 1103 فیلتر نتایج به سال:
This report describes an early version of a technique for decomposing surface electromyographic (sEMG) signals into the constituent motor unit (MU) action potential trains. A surface sensor array is used to collect four channels of differentially amplified EMG signals. The decomposition is achieved by a set of algorithms that uses a specially developed knowledge-based Artificial Intelligence fr...
BACKGROUND Although the conventional direct brow lift operation provides a simple means of managing lateral brow ptosis, the scars produced have been unacceptable. However, using the modifications proposed here, scarring showed remarkable improvement. This article reviews our experiences with the presented technique, mainly with respect to postoperative scarring. METHODS Measured amounts of s...
1 SummaRy Our method of correcting the hollow lower eyelid is based on fabrication of the triangular flap from the pretarsal portion of the orbicularis oculi muscle of the lower eyelid and its transposition downward. The reasons for the “hollow” lower eyelid can be the involutive changes in the periorbital area, ptosis of the midface soft tissues, or the excessive removal of fatty hernia during...
Description of the surgical anatomy of the superficial fascia of the face must include its deep attachments. These attachments have been mapped out for the forehead, temple, and cheek as retaining ligaments. The deep attachments of the orbicularis oculi of the lower lid and lateral canthus have long been recognized in canthopexy surgery but have yet to be properly defined. Six fresh cadavers we...
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