OBjEcT Failed solid bony fusion, or pseudarthrosis, is a well-known complication of lumbar arthrodesis. Recent ad-. vances in radiographic technology, biologics, instrumentation, surgical technique, and understanding of the local biology. have all aided in the prevention and treatment of pseudarthrosis.
Definition of duff. 1  1 : a boiled or steamed pudding often containing dried fruit. 2  2 : the partly decayed organic matter on the forest floor. 3  3 : fine coal : slack.
(mÅ­sh, moÍosh) n. 1. A thick porridge or pudding of cornmeal boiled in water or milk. 2. Something thick, soft, and pulpy. 3. Informal Mawkish sentimentality, affection, or amorousness.