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J Reconstr Microsurg Open 2016; 01(01): 012-018
DOI: 10.1055/s-0036-1571278
Original Article
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Reconstruction of the Lower Extremity with Cross-Leg Free Flaps

Ozlenen Ozkan
1   Department of Plastic, Reconstructive and Aesthetic Surgery, Akdeniz University School of Medicine, Antalya, Turkey
,
Anı Cinpolat
2   Private Practice, Ataturk bul. Gokay Plaza no 1 konyaaltı, Antalya, Turkey
,
Gamze Bektas
2   Private Practice, Ataturk bul. Gokay Plaza no 1 konyaaltı, Antalya, Turkey
,
Arzu Akcal
1   Department of Plastic, Reconstructive and Aesthetic Surgery, Akdeniz University School of Medicine, Antalya, Turkey
,
Harun Simsek
1   Department of Plastic, Reconstructive and Aesthetic Surgery, Akdeniz University School of Medicine, Antalya, Turkey
,
Polat Bicici
1   Department of Plastic, Reconstructive and Aesthetic Surgery, Akdeniz University School of Medicine, Antalya, Turkey
,
Seckin Aydın Savas
1   Department of Plastic, Reconstructive and Aesthetic Surgery, Akdeniz University School of Medicine, Antalya, Turkey
,
Kerim Unal
1   Department of Plastic, Reconstructive and Aesthetic Surgery, Akdeniz University School of Medicine, Antalya, Turkey
,
Omer Ozkan
1   Department of Plastic, Reconstructive and Aesthetic Surgery, Akdeniz University School of Medicine, Antalya, Turkey
› Author Affiliations
Further Information

Publication History

17 August 2015

28 November 2015

Publication Date:
15 February 2016 (online)

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Abstract

Background The absence of suitable adjacent recipient vessels for microvascular anastomosis due to trauma poses a major challenge to the reconstructive surgeon. The anterior and posterior tibial vessels of the contralateral leg are the two other alternatives for use as recipient vessels for microvascular anastomosis. This method is known as the cross-leg free flap.

Methods Twenty-seven patients (20 males, 7 females) underwent cross-leg free flap operations due to absence of a suitable adjacent recipient vessel between 2007 and 2015. The mean soft tissue defect dimension was 12 × 11 cm (smallest: 6 × 7 cm; largest: 20 ×14 cm). Gustilo type 3B tibia fractures were present in 19 patients, but no fractures were present in the other 8. Six different flaps were used: 14 anterolateral thigh flaps, 6 latissimus dorsi flaps, 3 gracilis muscle flaps, 2 vastus lateralis musculocutaneous flaps, 1 tensor fascia latae flap, and 1 deep inferior epigastric perforator flap.

Results Two anterolateral thigh flaps failed, while the rest of the flaps survived completely. There were no donor-site complications.

Conclusion We think that the cross-leg free flap method can be safely and successfully used with all flap types in complex lower extremity injuries in which the adjacent recipient vessel option is unavailable.

Keywords

cross-leg - lower extremity reconstruction - vein grafts
 

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