What is the temporoparietal fascia?
What is the temporoparietal fascia?
The temporoparietal fascia (TPF) lies under the skin and subcutaneous tissue over the temporal fossa. It is also known as the superficial temporal fascia. The temporoparietal fascia joins the orbicularis oculi and frontalis muscles anteriorly and the occipitalis muscle posteriorly.
What is temporalis fascia graft?
Temporalis fascia, placed as an underlay graft, is commonly used to repair tympanic membrane perforations. The size of 20 temporalis fascia grafts was measured when fresh, after flattening and allowing them to dry, and finally after rehydrating the grafts with 0.9 per cent saline solution.
Does the head have fascia?
Fascia is a structure of connective tissue that surrounds muscles, blood vessels and nerves. Head fascia covers the skull and merges and entwines into the neck.
Where is the superior temporal line?
The superior temporal line is an arching ridge along the lateral surface of the skull; it begins as a continuation of the upper posterior border of the zygomatic bone and continues as a broad arch along the frontal and parietal bones, above and roughly parallel to the upper edge of the temporal bone.
What is a free fascial flap?
Free fascial flaps are widely used for the reconstruction of defects located on the distal extremities as they provide thin yet durable soft tissue coverage. The purpose of this study was to present our experience with the serratus anterior fascia flap in a variety of complex soft tissue defects.
What is groin flap?
The groin flap is a vascularized axial flap based on the superficial circumflex iliac artery arising from the femoral artery just below the inguinal ligament. It is used regularly by many reconstructive surgeons for covering soft tissue defects of the hand.
What is Tympanomeatal flap?
Tympanomeatal flaps may be cut rectangular or triangular with the apex directed laterally. The lateral extent of the flap should measure 8 mm from the tympanic annulus. A curvilinear or square flap typically spans from 12 o’clock to 6 o’clock position posteriorly.
What are the 3 layers of fascia?
There are three main types of fascia:
- Superficial Fascia, which is mostly associated with the skin;
- Deep Fascia, which is mostly associated with the muscles, bones, nerves and blood vessels; and.
- Visceral (or Subserous) Fascia, which is mostly associated with the internal organs.
What is a fascia in anatomy?
Introduction. Fascia is made up of sheets of connective tissue that is found below the skin. These tissues attach, stabilize, impart strength, maintain vessel patency, separate muscles, and enclose different organs.
What is temporoparietal fascia flap?
Temporoparietal Fascia Flap. The temporoparietal fascial plane lies between the subcutaneous tissue and superficial layer of the deep temporal fascia below the temporal line. Above the temporal line, the galeal layer lies between the subcutaneous tissue and the subgaleal fascia, also called the loose areolar tissue component of the pericranium.
What is the difference between temporoparietal fascial and galeal?
The temporoparietal fascial plane lies between the subcutaneous tissue and superficial layer of the deep temporal fascia below the temporal line. Above the temporal line, the galeal layer lies between the subcutaneous tissue and the subgaleal fascia, also called the loose areolar tissue component of the pericranium.
How is the superior aspect of the STF flap formed?
After the anterior and posterior flaps are developed in the scalp, and the pedicle is identified anterior to the ear, the flap is incised along its superior periphery. When the skin flaps are elevated, the superior aspect of the STF flap is incised down to the deep temporal fascia.
What is the purpose of the temporoparietal flap in dentistry?
If harvested to the midline, the temporoparietal flap provides a thin well-vascularized fascial flap that is easily rotated to cover orbital defects extending to the nose, cheek defects extending to the oral commissure, and intraoral defects over the body of the mandible.
https://www.youtube.com/watch?v=1uaKqXEqCLY
