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The Hughes procedure is an oculoplastic procedure which is performed to reconstruct a lower eyelid defect. It is usually performed as a 2-stage procedure. [1] [2] The most common use for the Hughes procedure is reconstruction after the removal of a lower eyelid skin cancer. [3] The result aims to recreate the normal appearance and function of ...
Atopic dermatitis is associated with allergic disorders and affects the lower eyelid. Seborrhoeic dermatitis can be seen as the scaling of the eyebrows. Loss of eyebrows is commonly seen from both atopic and seborrhoeic dermatitis due to continuous scratching/touching. Psoriasis on the eyelids can result in madarosis.
Crutches are used to keep an eyelid from drooping due to ptosis. Individuals with ptosis who are not candidates for reparable surgery or are looking for an alternative treatment, may consider ptosis crutches. A ptosis crutch is bar that is placed along the inside of an eyewire frame that supports the drooping eyelid. [2]
Dermatochalasis is caused by a loss of elasticity in the connective tissue supporting the structure of the front portion of the eyelid. [3] Normally, in Caucasians, the orbicularis muscle and overlying skin form a crease near the tarsal border. [3] In dermatochalasis, the excess tissues hangs down, over the front edge of the eyelid.
Intraoperative floppy iris syndrome (IFIS) is a complication that may occur during cataract extraction in certain patients. This syndrome is characterized by a flaccid iris which billows in response to ordinary intraocular fluid currents, a propensity for this floppy iris to prolapse towards the area of cataract extraction during surgery, and progressive intraoperative pupil constriction ...
Acquired Horner syndrome may result after trauma, neoplastic insult or even vascular disease. Ptosis caused by trauma can ensue after an eyelid laceration with transection of the upper eyelid elevators or disruption of the neural input. [4] Other causes of ptosis include eyelid neoplasms, neurofibromas or cicatrization after inflammation or ...
It is also possible for a patient to develop ptosis as a result of an initial eyelid surgery operation. Both require eyelid revision surgeries. Since ptosis patients need correction of delicate anatomical tissues and structures, eyelid revision surgery on ptosis patients is considered one of the more difficult surgical procedures to perform. [2 ...
The name Pseudosuchia was originally given to a group of superficially crocodile-like prehistoric reptiles from the Triassic period, but fell out of use in the late 20th century, especially after the name Crurotarsi was established in 1990 to label the clade (evolutionary grouping) of archosaurs encompassing most reptiles previously identified as pseudosuchians.