Hip Anatomic Variants That May Mimic Abnormalities at MRI: Labral Variants. Affiliations: 1 Department of Imaging Sciences, University of Rochester Medical Center, 601 Elmwood Ave, Box 648, Rochester, NY 14642.2 Department of Orthopaedics, Division of Sports Medicine, University of Rochester Medical Center, Rochester, NY.
Grease is a semisolid lubricant. Grease generally consists of a soap emulsified with mineral or vegetable oil.
Elbow grease is an idiom that's been around for hundreds of years in several languages. Although it conjures up the image of strenuous use of the arm, such as might occur during scrubbing or cleaning, it is generally used to refer to any sort of hard work or manual labor.