| Trelat's sign | <clinical sign> An obsolete sign; the presence of disseminated yellowish spots in the neighborhood of tuberculous ulcers of the mouth; they are minute tubercles or miliary abscesses. (05 Mar 2000) |
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| Trendelenburg's sign | <clinical sign> In congenital dislocation of the hip or in hip abductor weakness, the pelvis will sag on the side opposite to the dislocation when the hip and knee of the normal side is flexed; without dislocation or weakness, the pelvis will rise on the side of the flexed hip and knee. (05 Mar 2000) |
| Tresilian's sign | <clinical sign> A reddish prominence at the orifice of Stenson's duct, noted in mumps. (05 Mar 2000) |
| epicardial fat sign | <radiology> Two lucent lines on lateral CXR anterior to heart, subepicardial fat around LAD, anterior mediastinal fat, lines seen in 40% of all lateral CXRs, if separation greater than 2 mm most likely to be consider pericardial effusion or thickening (12 Dec 1998) |
| Epstein's sign | <clinical sign> Lid retraction in an infant giving it a frightened expression and a "wild glance." See: setting sun sign, Collier's sign. (05 Mar 2000) |
| Erb sign | <clinical sign> Increased electric excitability of the muscles to the galvanic current, and frequently to the faradic, in tetany. Synonym: Erb-Westphal sign. (05 Mar 2000) |
| Erb-Westphal sign | <clinical sign> Abolition of the patellar tendon reflex, in tabes and certain other diseases of the spinal cord, and occasionally also in brain disease. Synonym: Erb sign, Westphal's phenomenon, Westphal's sign, Westphal-Erb sign. (05 Mar 2000) |
| Erichsen's sign | <clinical sign> In sacroiliac disease, pain is felt when sudden pressure approximates the iliac bones; this sign is not present in hip disease. (05 Mar 2000) |
| Trousseau's sign | <clinical sign> In latent tetany, the occurrence of carpopedal spasm accompanied by paresthesia elicited when the upper arm is compressed, as by a tourniquet or a blood pressure cuff. (05 Mar 2000) |
| trumpet sign | <radiology> Enlargement of the nerve root secondary to oedema, seen in disc herniation (HNP) (12 Dec 1998) |
| Trunecek's sign | <clinical sign> Palpable impulse of the subclavian artery near the point of origin of the sternomastoid muscle in cases of aortic sclerosis. (05 Mar 2000) |
| Escherich's sign | <clinical sign> In hypoparathyroidism (latent tetany) tapping the skin at the angle of the mouth causes protrusion of the lips. (05 Mar 2000) |
| Jackson's sign | <clinical sign> During quiet respiration the movement of the paralysed side of the chest may be greater than that of the opposite side, while in forced respiration the paralysed side moves less than the other. Origin: J. H. Jackson (05 Mar 2000) |
| Ewart's sign | <clinical sign> In large pericardial effusions, an area of dullness with bronchial breathing and bronchophony below the angle of the left scapula. Synonym: Pins' sign. (05 Mar 2000) |
| Ewing's sign | <clinical sign> Dullness on percussion to the inner side of the angle of the left scapula, denoting an accumulation of fluid in the pericardium behind the heart, tenderness at the upper inner angle of the orbit at the point of attachment of the pulley of the superior oblique muscle, denoting closure of the outlet of the frontal sinus. (05 Mar 2000) |