This case is that of a child who is a bit older- at 12 years- with less dramatic complaints compared to some kids but with clear functional difficulties. There is a syndactyly involving the ring and small finger which limits his ability to wear gloves and maximally spread the fingers and the ring finger has limited flexion (bending) and some angulation.
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Cleft hand with limited ring finger motion and syndactyly |
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Cleft hand palm view with limited ring finger motion and syndactyly |
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x-ray of cleft hand |
- The cleft itself (ie, the gap between the index finger and the ring finger) is not a problem for this child. Sometimes this gap is much larger and, therefore, more of an issue whether for appearance or function.
- The thumb- index webspace is not an issue in the patient. It is often the single biggest problem in cleft hand as it limits function if it is narrow.
- The xray clearly shows the extra bone from the missing long finger is joined to the ring finger. This is the proximal phalanx of the long finger (middle finger). In this child, that bone is causing some difficulties with ring finger motion and also deviation.
- Finally, it is not uncommon to find syndactyly between the ring and small finger. However, patients and families do not always find this to be a problem (in this case, it was).
As mentioned above, the primary issue for this child was the ring finger, tethered on the thumb side by the extra bone and on the pinky side by the syndactyly. The family requested reconstruction.
We removed a portion of the extra bone and deepened the web space between the ring and small finger. Certainly, we could have done a more extensive surgery but, as for most cases, we focus on accomplishing our surgical goals in an appropriately limited way. Early results are promising.
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Cleft hand after reconstruction. |
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Cleft hand after reconstruction. |
Charles A. Goldfarb, MD
My Bio at Washington Universitycongenitalhand@wudosis.wustl.edu
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