Web27 May 2024 · Scleral injury typically arises via one of two primary avenues: direct trauma or blast injury. Both are topics motivating further research to better characterize the biomechanical properties of the sclera, as the loads and loading rates on the sclera that cause injury are typically orders of magnitude greater than the physiological realm in … Web11 Dec 2024 · A superior scleral tunnel was performed using a crescent blade to facilitate the IOFB removal. A 23-gauge soft tip extrusion cannula (Alcon) was used to elevate the IOFB into the anterior chamber with assistance from the light pipe. Despite dropping the IOFB a few times, the PFO bubble was able to protect the macula from any iatrogenic injury.
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WebA CT scan should be done to look for a foreign body and other injuries, such as fractures. Topical antibiotics are avoided. Vomiting, which can increase intraocular pressure (IOP) … Web27 Jun 2024 · Surgical repair may be indicated for fractures leading to enophthalmos of greater than 2mm, or those that involve greater than 50% of the orbital floor. Still, cases treated with observation alone have also … target of audience
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Web13 May 2024 · Scleral thermal injury is an intraoperative complication associated with PEA. [3,4] In conventional PEA procedures, the tip is cooled with an irrigation solution within the sleeve, thereby minimizing the severity of thermal injury to scleral and corneal wounds. Recent advancements in pulse modality that generate less heat, as well as the ... Web2 Jan 2024 · For open globe injury, two major traumas are possible: (1) An ocular injury with intraocular foreign body (IOFB) and (2) globe injuries affecting the sclera (= scleral injury) or the cornea (=corneal injury). Remark: A corneal injury is often called a perforation and a scleral rupture is also named a globe rupture. See Fig. 28.1. Fig. 28.1 target of canada