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KMID : 1144920210170030237
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Journal of Wound Management and Research
2021 Volume.17 No. 3 p.237 ~ p.241
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Full-Thickness Skin Grafts for Coverage of the Pedicle in Partial Second Toe Pulp Free Flap
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Cha Won-Jin
Seo Jeong-Hwa
Kim Jee-Yoon
Jung Sung-No
Seo Bommie Florence
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Abstract
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Pedicle coverage during free flap reconstruction of the digit commonly presents complicated issues. As the finger is a cylindrical unit with small volume, it is difficult to secure ample soft tissue for relaxed coverage of the pedicle. We have applied full-thickness skin grafts (FTSGs) to loosely cover the pedicle of the free flap of the fingertip and report preliminary results. Seven patients who received free toe pulp flap and FTSG for soft tissue coverage of the pedicle were analyzed. Intraoperative parameters collected were defect, flap and graft area size and donor site. Patients were observed postoperatively for up to 2 months for graft take, necrosis, digit contour, and donor site complications. The average area of the free flap was 2.39±1.03 cm2 and the average graft area was 1.37±1.06 cm2. The FTSG survived without sloughing or necrosis in six patients. Early epithelial sloughing with dermis take was noted in one patient who healed with dressings. The pedicle and graft portion showed bulging immediately after the operation but decreased to normal contour by 4 weeks. FTSG is an option that can be safely used as a method of pedicle coverage during free flap reconstruction of digits.
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KEYWORD
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Fingertip injuries, Free tissue flaps, Graft survival
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Listed journal information
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