How to Design and Harvest a Propeller Flap

Area of Science:

• Plastic Surgery
• Reconstructive Surgery
• Microsurgery

Background:

• Propeller flaps are versatile local flaps utilized in reconstructive surgery.
• Their design is based on a pedicle, which can be subcutaneous, a single perforator, or perforating vessels enabling rotation.
• Successful application requires thorough understanding of local tissue perfusion and anatomical variations.

Purpose of the Study:

• To detail the preoperative assessment and harvesting techniques for propeller flaps.
• To describe variations in surgical techniques for different propeller types and anatomical locations.
• To highlight the advantages of propeller flaps over free flaps in reconstructive procedures.

Main Methods:

• Preoperative identification of suitable perforators using advanced imaging technology.
• Surgical exploration to visualize and isolate the chosen perforator.
• Flap design, harvesting, and rotation into the defect based on perforator pedicle.
• Description of technique variations for different propeller types and anatomical sites.

Main Results:

• Propeller flaps can be successfully designed and harvested by identifying and utilizing specific perforators.
• Techniques vary based on the pedicle type and anatomical region, requiring surgeon expertise.
• Compared to free flaps, propeller flaps offer simpler and shorter operations without microanastomosis.

Conclusions:

• Propeller flaps are a valuable reconstructive tool, offering advantages in operative time and complexity.
• Adequate knowledge of perforator anatomy and meticulous surgical dissection are crucial for successful outcomes.
• Experience with perforator dissection and magnification is often necessary for optimal results.