REFERENCES

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2. Behan FC. The keystone design perforator island flap in reconstructive surgery. ANZ J Surg 2003;73:112-20.

3. Khouri JS, Egeland BM, Daily SD, Harake MS, Kwon S, Neligan PC, Kuzon WM Jr. The keystone island flap: use in large defects of the trunk and extremities in soft-tissue reconstruction. Plast Reconstr Surg 2011;127:1212-21.

4. Martinez JC, Cook JL, Otley C. The keystone fasciocutaneous flap in the reconstruction of lower extremity wounds. Dermatol Surg 2012;38:484-9.

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6. Moncrieff MD, Bowen F, Thompson JF, Saw RP, Shannon KF, Spillane AJ, Quinn MJ, Stretch JR. Keystone flap reconstruction of primary melanoma excision defects of the leg-the end of the skin graft? Ann Surg Oncol 2008;15:2867-73.

7. Chaput B, Herlin C, Espié A, Meresse T, Grolleau JL, Garrido I. The keystone flap alternative in posttraumatic lower-extremity reconstruction. J Plast Reconstr Aesthet Surg 2014;67:130-2.