Lacrimal bone: Anatomy, borders and function - Kenhub
Nov 3, 2023 · The lacrimal bone is a paired facial bone that makes up the most anterior part of the medial wall of the orbit. It is the size and shape of a fingernail and thus the smallest bone of the skull. “Lacrima” is latin for “tear”, so the name of the bone corresponds with its relation to the nearby lacrimal structures.
Bones of the orbit: Anatomy, foramina, walls and diagram - Kenhub
Nov 3, 2023 · Lacrimal fossa – located anterolaterally on the orbital roof and hosts the lacrimal gland. Lacrimal groove – placed on the medial orbital wall between the lacrimal bone and maxilla. It contains the lacrimal sac.
Lacrimal bone - Wikipedia
The lacrimal bones are two small and fragile bones of the facial skeleton; they are roughly the size of the little fingernail and situated at the front part of the medial wall of the orbit. They each have two surfaces and four borders.
Lacrimal Bone: Anatomy, Function, and Treatment - Verywell …
Oct 10, 2023 · The lacrimal bones are small, flat craniofacial bones located in the eye socket. These rectangular bones consist of two surfaces, one facing the nose, the other facing the eye. Facial fractures can involve the lacrimal bone.
Anatomy, Head and Neck: Eye Lacrimal Gland
Jul 24, 2023 · Introduction. The lacrimal gland is a bilobed, tear-shaped gland with the primary function of secreting the aqueous portion of the tear film, thereby maintaining the ocular surface. It is primarily located in the anterior, superotemporal orbit within …
Lacrimal Bone – Location, Functions, Anatomy, & Diagram
Apr 5, 2022 · The lacrimal bone is a tiny, fragile facial bone with a complex structure and vital functions. The paired bone is roughly the size of the little fingernail, making up the anterior part of the eye socket’s medial wall.
Lacrimal apparatus: Anatomy, parts & function - Kenhub
Jul 12, 2023 · The facial nerve leaves the skull via the foramen lacerum by hitching a ride with the greater petrosal nerve, eventually reaching the eye by merging with the lacrimal and zygomatic divisions of the ophthalmic division of the trigeminal nerve.
Lacrimal Bone: What is it, Location, Function - Osmosis
Jan 19, 2022 · The lacrimal bone is a paired facial bone located in the medial wall of the orbit. Its main function is to provide support to the structures of the lacrimal apparatus, which secretes tears to lubricate the eyes, as well as act as a site for orbicularis oculi muscle attachment.
Lacrimal bone | Radiology Reference Article - Radiopaedia.org
May 11, 2024 · The lacrimal bones are paired craniofacial bones forming the anterior aspect of the medial orbital walls. Gross anatomy. The lacrimal bones have two surfaces and four borders.
Lacrimal bone - Structure, Anatomy, Location and Function
Jun 8, 2023 · On the inner surface, the lacrimal bone has several important features. There is a small, irregular depression called the lacrimal fossa, which is located near the middle of the inner surface. The lacrimal fossa is used to accommodate the lacrimal gland, which is responsible for producing tears.
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