Canalicular Laceration (Trauma) - EyeWiki
Canalicular lacerations are identified by direct observation of a laceration medial to the punctum or by probing (usually with a Bowman probe or irrigation cannula) of the canalicular system. Canalicular laceration may not be obvious on presentation, but should always be suspected in cases from dog bites or with medial eyelid injury.
Eyelid laceration - WikEM
The following lacerations should be repaired by an oculoplastic specialist: Lid margin Only if >1mm; <1mm does not require suturing and will heal spontaneously; Within 6-8mm of medial canthus; Lacrimal duct or sac involvement; Inner surface of the lid involvement (or "through and through" laceration) Wounds associated with ptosis
Repair of periorbital soft-tissue injuries and lacrimal system in …
A full thickness laceration is defined as complete disruption of the anterior and posterior lamellar structures of the eyelid. It is most important to determine if the canalicular system is involved. By definition, any laceration medial to the upper and/or lower punctae involves the canalicular system with rare exception.
Canalicular Laceration - StatPearls - NCBI Bookshelf
2023年7月25日 · Canalicular lacerations occur in people of all age groups, with causes ranging from fistfights to dog bites. In order to avoid the high morbidity associated with this condition, it must be promptly diagnosed and treated. This activity illustrates the evaluation and management of canalicular lacerations.
Eyelid Laceration - StatPearls - NCBI Bookshelf
2022年11月27日 · The puncta leads to a drainage tube called the canaliculus, which eventually drains into the lacrimal sac and out of the nose via the nasolacrimal duct. Within the eyelid, the canaliculus travels 2 mm inferiorly from the punctum, then turns 90 degrees medially and travels 8 mm to 10 mm before reaching the common canaliculus (where both upper ...
Eyelid Laceration - EyeWiki
Eyelid lacerations refer to partial- or full-thickness defects in the eyelid and constitute a significant subset of facial trauma which is often accompanied by other ocular injuries including corneal abrasions, disruption of the lacrimal drainage system, foreign bodies, open globe, or …
Canalicular lacerations: Techniques used and timing to intervene
A canalicular laceration is one of the relatively uncommon ophthalmic emergencies related to eye trauma. It is an injury involving the lacrimal pathway, specifically the canaliculi. The injury can cause one or both canaliculi to tear or be completely severed, leading to a disruption in the normal flow of tears from the eye.
Acute and Past Common Lacrimal Canalicular Lacerations: A …
2024年2月4日 · Lacrimal syringing examination revealed ipsilateral retrograde flow in the upper and lower lacrimal ducts, with leakage from the wound. Based on the location of the wound and CT findings, a common lacrimal canalicular laceration was suspected.
A case series study of lacrimal canalicular laceration repair with …
Lacrimal canalicular laceration repair with a bi-canalicular stent offers an effective surgical therapeutic strategy for traumatic canalicular lacerations. In addition, avoiding traffic accidents is also one way prevent lacrimal canalicular laceration.
Preventing Scarface: Pearls for Complicated Facial Lacerations – …
2020年11月12日 · Proper management of eyelid lacerations requires careful examination and an understanding of pertinent anatomy (see figure 1 and 2 for reference). It is important to recognize lacerations which should be repaired by a specialist such as an ophthalmologist or oculoplastic surgeon to avoid poor outcomes and morbidity (reviewed in figure 3) 1,7.