(Irish) One who is daring Kellers, Kellar, Kellir, Kellyr
an operation for *hallux valgus (see also bunion) or *hallux rigidus that involves an excision *arthroplasty of the metatarsophalangeal joint, at the base of the big toe. The toe will be slightly shorter and floppy, but usually this improves alignment and range of movement. [W. L. Keller (1874–1959), US surgeon]... keller’s operation
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