| spreader | 1. An instrument used to distribute a substance over a surface or area. 2. A device for spacing or parting structures. Gutta-percha spreader, an instrument used in dentistry for condensing gutta-percha laterally in a root canal. Rib spreader, an instrument for widening the space between ribs in intrathoracic operations. Root canal spreader, a tapered instrument utilised for condensing root filling materials laterally. (05 Mar 2000) |
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| spreader stoker furnace | A furnace in which fuel is automatically or mechanically spread. Part of the fuel is burned in suspension. Large pieces fall on a grate. (05 Dec 1998) |
| rotator cuff | <anatomy> The rotator cuff is a tendon formed by three distinct muscles: teres minor, supraspinatus and infraspinatus, which stabilise the head of the humerus within the shoulder joint. Tendinitis or injury to the rotator cuff muscle can make shoulder abduction (lifting the arm out to the side) and external rotation painful. In most cases treatment includes rest, ice and physical therapy to strengthen the shoulder muscles. (13 Nov 1997) |
| rotator cuff tendinitis | <pathology> The rotator cuff is a tendon formed by three distinct muscles: teres minor, supraspinatus and infraspinatus, which stabilise the head of the humerus within the shoulder joint. Tendinitis or injury to the rotator cuff muscle can make shoulder abduction (lifting the arm out to the side) and external rotation painful. In most cases treatment includes rest, ice and physical therapy to strengthen the shoulder muscles. (27 Sep 1997) |
| musculotendinous cuff | rotator cuff of shoulder |
| cuff | Any structure shaped like a cuff. (05 Mar 2000) |