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KMID : 0358820060330040485
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Journal of Korean Society of Plastic and Reconstructive Surgeons
2006 Volume.33 No. 4 p.485 ~ p.490
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Modified Bilhaut-Cloquet Method for Correction of Bifid ThumbPURPOSE: As the traditional treatment of the Wassel’s type I or II of bifid thumb, Bilhaut-Cloquet, has always been the standard method despite several disadvantages such as tearing of the finger nail, injuries of the growth plate, joint instability, and long visible scarring. To overcome these drawbacks, we applied a modified Bilhaut-Cloquet Method. METHODS: The subjects used for the this study were 10 of 20 patients evaluated. The patients underwent modified methods under every type of Wassel’s classification. We designed a central wedge Zig-Zag incision and removed the nail and bony tissues in the remaining digit, but not soft tissue if possible, and transferred the ligaments, tendons, and soft tissue to the remaining thumb from the extra digit. We evaluated the patients’ lack of extension, the total ROM of the MP and IP joints, the ROM of IP joints, and the lateral deviations of the reconstructed thumb. RESULTS: The results were encouraging, with all patients showing a good functional and aesthetic outcome. CONCLUSION: The modified method proved a very effective procedure in the treatment of bifid thumb in all types, especially types I or II.
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Sohn Hyung-Bin
Son Dae-Gu
Kim Hyun-Ji
Kim Jun-Hyung
Han Ki-Hwan
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Abstract
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Purpose:As the traditional treatment of the Wassel’s type I or II of bifid thumb, Bilhaut-Cloquet, has always been the standard method despite several disadvantages such as tearing of the finger nail, injuries of the growth plate, joint instability, and long visible scarring. To overcome these drawbacks, we applied a modified Bilhaut-Cloquet Method.
Methods:The subjects used for the this study were 10 of 20 patients evaluated. The patients underwent modified methods under every type of Wassel’s classification. We designed a central wedge Zig-Zag incision and removed the nail and bony tissues in the remaining digit, but not soft tissue if possible, and transferred the ligaments, tendons, and soft tissue to the remaining thumb from the extra digit. We evaluated the patients’ lack of extension, the total ROM of the MP and IP joints, the ROM of IP joints, and the lateral deviations of the reconstructed thumb.
Results:The results were encouraging, with all patients showing a good functional and aesthetic outcome.
Conclusions:The modified method proved a very effective procedure in the treatment of bifid thumb in all types, especially types I or II.
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KEYWORD
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Polydactyly, Thumb
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