| Ogston's line | A line drawn from the adductor tubercle of the femur to the intercondylar notch; a guide to resection of the medial condyle for knock-knee. (05 Mar 2000) |
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| Ogston, Sir Alexander | <person> Scottish surgeon, 1844-1929. See: Ogston's line, Ogston-Luc operation. (05 Mar 2000) |
| Ogston-Luc operation | An operation for frontal sinus disease; a skin incision is made from the inner third of the edge of the orbit toward the root of the nose or outward; the periosteum is pushed upward and outward, and the sinus is opened on the outer side of the median line; then a wide opening is made by curetting the nasofrontal duct, interior of the sinus, and anterior ethmoid cells. (05 Mar 2000) |