Eyelid Anatomy — Ophthalmology Review
网页2019年7月11日 · Superficial (Pretarsal) System. These veins drain from preseptal tissues into the internal and external jugular veins. The angular vein supplies the medial eyelid. The superficial temporal vein supplies the lateral eyelid. Deep (Posttarsal) System. These veins drain into the cavernous sinus.
Anatomy, Head and Neck: Eyelid - StatPearls - NCBI Bookshelf
网页2023年8月14日 · This is the main protractor muscle (closure) of the eyelid. The orbicularis oculi muscle is a large, thin, circular muscle that is divided into pretarsal, preseptal, and orbital segments. The pretarsal and preseptal segments are responsible for involuntary eyelid closure (blinking).
Anatomy, Head and Neck: Orbicularis Oculi Muscle
网页2024年5月25日 · Preseptal section: This segment of the orbicularis oculi muscle is split into deep and superficial heads. The deep head attaches to the fascia around the lacrimal sac and the posterior lacrimal crest, playing a role in the lacrimal drainage system.
Anthropometry of Pretarsal Fullness and Eyelids in Oriental Women
网页2013年4月26日 · The parameters of the eyelid, including the size of lower-lid pretarsal fullness, upper-lid crease, and palpebral fissure, were measured. The changes in these parameters with age, the ratio of lower-lid pretarsal fullness to palpebral fissure height, and the effect of the orbicularis oculi muscle on pretarsal fullness were analyzed.
Cosmetic augmentation of lower-lid pretarsal roll with injection of ...
网页2023年12月1日 · Young people typically have pretarsal rolls on their lower eyelids that are thin, narrow, and rounded (Quote). 3 As people age, the lower eyelid margin deteriorates, and older people show a relatively flat pretarsal roll, which may be partially explained by the weakening of the lower-lid pretarsal orbicularis oculi muscle (Quote). 4 Therefore ...
A Novel Technique for the Permanent Restoration of Pretarsal …
网页2023年6月16日 · Pretarsal fullness, commonly referred to as the pretarsal roll, is a defining feature of the eyelids, which can be broadly categorized into static and dynamic types. In particular, the restoration of static pretarsal rolls is of great significance, particularly in Asian culture, where it is associated with a more youthful, warm, and amiable ...
Defining Ideal Pretarsal Rolls via a Morphometric Analysis in Asians
网页This study validates the optimal characteristics of pretarsal rolls, which provide insight into pretarsal roll aesthetics and holds significant implications for surgical planning and effect assessment in future periocular procedures involving pretarsal rolls.
Pretarsal Augmented Lower Blepharoplasty - PubMed
网页Therefore, our pretarsal augmented lower blepharoplasty technique focuses on restoring pretarsal fullness and creating a three-dimensional lower eyelid-cheek complex. The authors present the results of this technique, which demonstrate that it simultaneously enhances lower eyelid support and restores pretarsal fullness.
Pretarsal vs. preseptal botulinum injections: What is the effect on ...
网页2022年1月20日 · Pretarsal injection of botulinum toxin results in greater degrees of lagophthalmos than preseptal injection. This may reflect a sign of greater efficacy of the toxin in the pretarsal site, rather than a complication.
Defining Ideal Pretarsal Rolls via a Morphometric Analysis in Asians
网页2023年8月16日 · Proceeding from the premise that a "youthful" eyelid has a pretarsal bulge while a "senile" eyelid has a pretarsal flatness, the tarsal fixation technique for lower blepharoplasty has been ...