Related Experiment Video
Updated: May 13, 2026

07:57
An Experimental Human DIEP Flap Model to Investigate Preservation Strategies for Vascularized Composite Allografts and Free Flaps
Published on: December 5, 2025
[Saphenous perforator flap]
1Abteilung für Handchirurgie und wiederherstellende Plastische Chirurgie, Berufsgenossenschaftliche Unfallklinik Frankfurt am Main, Friedberger Landstr. 430, 60389, Frankfurt am Main, Deutschland. reiner.winkel@bgu-frankfurt.de
Operative Orthopadie Und Traumatologie
|March 23, 2013
Summary
This study demonstrates the effectiveness of distally-hinged fasciocutaneous flaps for lower leg and ankle soft tissue defects. These flaps, based on posterior tibial artery perforators, offer a reliable solution for complex reconstructions.
Area of Science:
- Plastic Surgery
- Reconstructive Surgery
- Vascular Surgery
Context:
- Full thickness soft tissue defects in the lower leg and ankle present significant reconstructive challenges.
- Traditional methods like skin grafts or free flaps may not always be suitable.
- The posterior tibial artery's distal perforators offer a reliable vascular source for flap-based reconstruction.
Purpose:
- To evaluate the efficacy of distally-hinged fasciocutaneous flaps based on posterior tibial artery perforators for lower leg and ankle soft tissue defects.
- To assess the outcomes of this reconstructive technique in various clinical scenarios, including osteomyelitis and exposed implants.
- To determine the reliability and success rates of these flaps in complex reconstructive cases.
Summary:
- A retrospective study of over 70 distally-hinged fasciocutaneous flaps was conducted.
- The flaps were used to treat full thickness soft tissue defects, with high success rates reported.
- Outcomes showed significant healing, with a low flap loss rate, indicating the technique's reliability.
Impact:
- This reconstructive technique provides a viable option for complex lower leg and ankle defects, potentially reducing the need for more invasive procedures.
- Improved patient outcomes and limb salvage can be achieved through this flap-based approach.
- The study highlights the importance of precise perforator identification and flap design for successful reconstruction.
