Usually a TFC: Tear does not cause finger overlapping. Tfc problems cause pain and changes in the wrist. Finger overlapping are normally seen at fractures or nerve injuries.
Answered 9/28/2016
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Overlap of fingers : Top 5 list 1.Fracture with rotation 2.Rupture of extensor mechanism ( sagital band ) at mp joints 3. Swelling in finger 4. Lag in flexion with normal physiologic overlap accentuated 5. Stiffness in finger ( same as 4) not on list ..Tfcc tear.
Answered 10/31/2013
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