What is the pedicle of a flap?
: a flap which is left attached to the original site by a narrow base of tissue to provide a blood supply during grafting. — called also pedicle graft.
Where is the pedicle flap?
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.
How is pedicle flap done?
In a pedicle TRAM flap procedure, the surgeon cuts a section of skin, muscle, fat and blood vessels from your abdomen, tunnels the tissue underneath your skin to its new location, and uses it to form a new breast mound.
What is the purpose of the pedicle?
Pedicles. Each vertebra has two cylinder-shaped projections (pedicles) of hard bone that stick out from the back part of the vertebral body, providing side protection for the spinal cord and nerves. The pedicles also serve as a bridge, joining the front and back parts of the vertebra.
What is the left pedicle?
Spine Anatomy Overview Video. The pedicle is a stub of bone that connects the lamina to the vertebral body to form the vertebral arch. Two short, stout processes extend from the sides of the vertebral body and joins with broad flat plates of bone (laminae) to form a hollow archway that protects the spinal cord.
What is a myocutaneous free flap?
The pectoralis myocutaneous flap can be designed with a skin paddle centered over the lower portion of the muscle. It can be used to resurface the neck, cheek, oral cavity, palate, tonsillar area, and nasopharynx, tongue, floor of mouth, mandible, and cervical area.
Which is superior nasal myocutaneous island flap?
Ohsumi’s dorsonasal V-Y advancement island flap (1998) was a much smaller modification of Martire’s flap. This was a true superior island flap based on the lateral nasal artery to repair 9 mm defects in the nasal tip, soft tissue triangle, and alar rim in three patients. 6
What was the first extended nasal island flap?
Ercocen in 2002 described a single case of the first extended superior nasal island flap. This V-Y dorsal nasal island flap had bipedicled blood supply of lateral nasal arteries and repaired a nasal tip defect with an advancement distance of 2.5 cm. 7
How is the length of the island flap determined?
The length of the superior extended nasal island flap is based on two factors: the location of the defect and the elasticity of the nasal dorsal skin. The further caudal the defect’s location, the longer the island flap needs to be.