What is flap and its types?
What is flap and its types?
What are the Types of Flap Surgery? Flaps are of two main types, free flaps and pedicled flaps. Free flap: The flap with its blood vessel is disconnected and then attached to a blood vessel at a recipient site. Pedicled flap: Flap that has its blood supply with at least one artery and one vein.
What is the classification of a flap?
Each skin flap can be classified by the type of enclosed tissue (subcutis, fascia, muscle) and the type of blood supply (axial, segmental, reticular).
What are local flaps?
A local flap is when your surgeon takes tissue from 1 part of your body (called the donor site) and moves it to the surgical site that needs to be covered (called the recipient site). Local flaps can be used for reconstructing different areas of the body.
What is a random flap?
By definition, a random skin flap lacks a specific named vessel. It is perfused from musculocutaneous or septocutaneous perforators located near the anatomic base of the flap. An example is a random local flap used in the reconstruction of a facial defect.
What are the different types of skin flaps?
The four major types of local flaps include the advancement flap (moves directly forward with no lateral movement), the rotation flap (rotates around a pivot point to be positioned into an adjacent defect), the transposition flap (moves laterally in relation to a pivot point to be positioned into an adjacent defect) …
What are flaps medicine?
A flap is a unit of tissue that is transferred from one site (donor site) to another (recipient site) while maintaining its own blood supply.
What are axial flaps?
Definition. An axial pattern flap is a skin flap in which a direct cutaneous artery is incorporated. These arteries supply the subdermal plexus and guarantee a sufficient blood supply to the flap. The vascularity is thus better than the earlier described subdermal plexus flaps.
What are skin flaps?
A skin flap is healthy skin and tissue that is partly detached and moved to cover a nearby wound. A skin flap may contain skin and fat, or skin, fat, and muscle. Often, a skin flap is still attached to its original site at one end and remains connected to a blood vessel.
What is a Musculocutaneous flap?
Musculocutaneous flap (muscle and skin flap) – this type of flap is often used when the area to be covered needs more bulk and an increased blood supply. This type of flap is often used to rebuild a breast following a mastectomy.
What is pedicle flap?
Listen to pronunciation. (PEH-dih-kul …) A type of surgery used to rebuild the shape of the breast after a mastectomy. Tissue, including skin, fat, and muscle, is moved from one area of the body, such as the back or abdomen, to the chest to form a new breast mound.
What is nasolabial flap?
The nasolabial flap is a simple flap used for reconstructing small intraoral defects created after the excision of malignant tumors.
What are the four main types of flaps?
There are four basic types of flaps: plain, split, Fowler and slotted.
What are the different types of flaps in oral surgery?
Types of Flaps . • 1 Trapezoidal Flap . • 2 Triangular Flap . • 3 Envelope Flap . • 4 Semilunar Flap . • 5 Other Types of Flaps. • 6 Pedicle Flaps . 3. Types of Flaps 4. Trapezoidal Flap • The trapezoidal flap is formed by a horizontal incision along the gingivae, and two oblique vertical releasing incisions extending to the buccal vestibule.
What are the different types of rotation flaps?
ROTATIONFLAPS Types: 2. Palatal Island flap: It is a pedicled graft (on Greater Palatine artery) composed of mucosa or submucosa to cover oroantral or oranasal defect. 26. 2. ROTATIONFLAPS Types: 3.
Which is the best description of a flap?
Flap: In its basic form is a tongue of tissue consisting of the entire thickness of skin and variable amount of subcutaneous tissue, which is transferred from one site to another. 4. FLAP NOMENCLATURE Classification 1.
What are the different types of palatal Island flaps?
Palatal Island flap: It is a pedicled graft (on Greater Palatine artery) composed of mucosa or submucosa to cover oroantral or oranasal defect. 26. 2. ROTATIONFLAPS Types: 3. Buccinators myomucosal island flab: Blood supply: facial artery. 27. 3. TRANSPOSITIONFLAPS Criteria of the flap 1.
