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Updated: Aug 27, 2025
Engineered Vascularized Muscle Flap
Published on: January 11, 2016
Thin and superthin free flaps: An innovative approach to pediatric extremity reconstruction
Graeme E Glass1, Robert Mt Staruch2, Branavan Sivakumar3
1Attending Plastic & Craniofacial Surgeon, Department of Surgery, Sidra Medicine, Doha, Qatar; Associate Professor of Clinical Surgery, Weill Cornell Medical College, New York, Qatar.
Insights
Thin and superthin free flaps are effective for pediatric extremity reconstruction, offering excellent aesthetic and functional outcomes. These slender fasciocutaneous flaps provide a viable option when traditional methods are less suitable for children.
Area of Science:
- Plastic Surgery
- Pediatric Orthopedics
- Reconstructive Surgery
Background:
- Established standards for open extremity fractures improve outcomes but often overlook flap choice aesthetics and function.
- Thin and superthin free flaps offer advantages but are rarely reported in pediatric cases.
Purpose of the Study:
- To present the experience and outcomes of using thin and superthin free flaps for soft tissue reconstruction in pediatric extremity trauma.
Main Methods:
- Retrospective review of pediatric patients (≤13 years) undergoing soft tissue reconstruction with thin/superthin free flaps.
- Analysis of flap types (anterolateral thigh, superficial circumflex iliac artery perforator), injury severity (MESS), and timing of reconstruction.
Main Results:
- Five patients with severe extremity trauma (open fractures, degloving injuries) were treated.
- Four anterolateral thigh (ALT) flaps and one superficial circumflex iliac artery perforator (SCIP) flap were used.
- One flap required re-exploration for venous congestion; another had partial margin necrosis, successfully managed conservatively. No other flap complications or secondary surgeries were needed.
Conclusions:
- Thin and superthin free flaps are viable and effective for pediatric extremity reconstruction.
- These flaps provide excellent aesthetic and functional contouring, particularly when a slender fasciocutaneous flap is indicated and patient body habitus is a consideration.
Introduction:
Published standards for the management of open extremity fractures have improved limb salvage, fracture union, and deep infection rates, but the aesthetic and functional importance of our flap choices has been overlooked. Thin and superthin free flaps exhibit advantages over traditional free flaps in some situations but have seldom been reported in children. The aim of this paper is to present our experience of thin and superthin free flaps in pediatric extremity reconstruction.
Methods:
Children (≤13 years) who underwent soft tissue reconstruction using a thin and superthin free flap following major extremity trauma are presented.
Results:
Five patients (5 flaps) met the inclusion criteria. The median age was 9 (range 6-13). There were 3 Gustilo IIIB open fractures and 2 multiplanar degloving injuries. The median mangled extremity severity score (MESS) was 4 (range 2-6). The median time from injury to definitive soft tissue closure was 72 h (range 28-120 h). Four anterolateral thigh (ALT) flaps were raised as thin flaps, and 1 superficial circumflex iliac artery perforator (SCIP) was raised as a superthin flap. There was one re-exploration owing to venous congestion, and a second venous anastomosis was performed to enhance flap drainage. The same ALT flap exhibited necrosis at one margin, which was debrided and grafted before discharge. There were no other flap complications. No flap-related secondary surgeries were required.
Conclusion:
Thin and superthin free flaps are viable options in pediatric extremity reconstruction. They exhibit excellent aesthetic and functional contouring when a slender fasciocutaneous flap is needed, especially when body habitus renders traditional options unfavorable.
