Abstract
Objective
The fundamentals of fingertip defect reconstructions should be mainly to restore the sensation with contour and identical pulp volume, and texture. To achieve these, various flap techniques were described in which those had their own advantages and disadvantages to restore the fingertip injuries. This study aimed to compare clinical outcomes of three different local flap procedures widely used for the reconstruction of fingertip defects: heterodigital neurovascular island (HeNI) flap, reverse homodigital neurovascular island (rHoNI) flap, and cross-finger (CF) flap.
Methods
Between 2014 and 2019, statistical analysis of 58 patients undergoing reconstruction of fingertip defects of 2–5 digits by HeNI flap (n = 16), rHoNI flap (n = 17), or CF flap (n = 25), was performed retrospectively. All cases were reviewed regarding age, gender, etiology of trauma, duration of follow-up, the extent of the injury with the classification system PNB, Quick Disability of Arm, Shoulder, and Hand score (Q-DASH), cold intolerance symptom severity score (CISS), static 2-point discrimination test, ROM value of phalangeal joints and time to return to work.
Results
The mean age of all patients was 36.9 years with a male-to-female ratio of 5.4:1 and a mean follow-up of 26.72 months. The most common cause was work-related (n = 41). The mean of DASH score, CISS score, static 2-point discrimination, time to return to work, and ROM value of DIP joint did not significantly differ between the study groups. The mean ROM values of PIP and MCP joints of patients for CF flaps applied were significantly lower than HeNI flaps.
Conclusion
The use of HeNI flap for fingertip reconstruction is a reliable one-stage option in terms of improved ROM of finger joints.
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KG, FD and YY contributed to study conception and design. KG, FD and YY contributed to acquisition of data and analysis and interpretation of data. KG and FD contributed to drafting of manuscript. KG and YY contributed to critical revision. The authors respectfully ask if the following author contribution and acknowledgement may precede the bibliography in the main manuscript.
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Acibadem Mehmet Ali Aydinlar University Ethics Committee approved this study (approval date 27/06/2019; decided no: 2019/11-32). All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008. Informed consent was obtained from all patients for being included in the study.
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Gurbuz, K., Dogar, F. & Yontar, Y. Comparison of Clinical Outcomes of Heterodigital Neurovascular Island Flap, Reverse Homodigital Neurovascular Island Flap, and Cross-Finger Flap Used for Fingertip Reconstruction. JOIO 56, 847–855 (2022). https://doi.org/10.1007/s43465-022-00605-8
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DOI: https://doi.org/10.1007/s43465-022-00605-8