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The Ottawa knee rules are a set of rules used to help physicians determine whether an x-ray of the knee is needed. [1] They state that an X-ray is required only in patients who have an acute knee injury with one or more of the following: Age 55 years or older; Tenderness at head of fibula; Isolated tenderness of patella
Nonetheless, the Pittsburgh knee rules offer fewer false positives than do the Ottawa knee rules, though the Ottawa knee rules are more commonly used. [2] The Ottawa knee rules count even a limping step as a step. Pittsburgh counts only a complete heel/toe plant as a step. This key difference likely accounts for the difference in specificity.
Engineering fits are generally used as part of geometric dimensioning and tolerancing when a part or assembly is designed. In engineering terms, the "fit" is the clearance between two mating parts, and the size of this clearance determines whether the parts can, at one end of the spectrum, move or rotate independently from each other or, at the other end, are temporarily or permanently joined.
The ends of the arm and body are the toes. The names of ship's knees are based on their position: [3] [4] Hanging knee, the arm is down; Standing knee, the arm is up; Lodging knee, the arm is sideways; Boson knee or lap knee, (unclear); Quarter knee, quarter sawn thus smaller but without the pith (center of the tree rings) so less prone to ...
When National Service was first introduced in Singapore in 1967, the physical fitness test included a 4.8 km (3.0 mi) run to be completed within 30 minutes, and the completion of a 9.6 km (6.0 mi) run within 70 minutes while wearing the skeletal battle order (a type of load-bearing equipment).
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A table of organization and equipment (TOE or TO&E) is the specified organization, staffing, and equipment of military units.Also used in acronyms as 'T/O' and 'T/E'. It also provides information on the mission and capabilities of a unit as well as the unit's current status.