Saturday, October 1, 2011
Tuesday, September 27, 2011
- Arterial Doppler Examination.
Arterial Doppler Examination.
An Arterial Doppler evaluates the arterial blood flow of the body. It is used many times to evaluate the arteries of the legs.It may be ordered when there is suspicion on exam or with symptoms suggestive of blockage of the arteries.
There is no radiation for this test as it uses sound waves and pressure cuffs.
This video shows how to interpret vascular arterial doppler signal wave-forms in a simple and informative fashion.
This is educational especially in teaching how to better utilise a simple hand-held Doppler.
Labels:
Downloadables,
emergency,
Surgery,
Videos
Wednesday, September 21, 2011
- Acupuncture.
*Acupuncture is an alternative medicine methodology originating in ancient China that treats patients by manipulating thin, solid needles which have been inserted into acupuncture points in the skin.
*Theory
The general theory of acupuncture is based on the premise that there are patterns of energy flow (Qi) through the body that are essential for health. Disruptions of this flow are believed to be responsible for disease. Acupuncture may correct imbalances of flow at identifiable points close to the skin. (1)
Labels:
alternative medicine,
Downloadables,
General,
Videos
Saturday, September 10, 2011
- Sher's grading of abruptio placentae.
Sher's grading of abruptio placentae.
(according to severity)
(according to severity)
- Grade I (Retrospective) Not recognized clinically before delivery: small retroplacental Haematoma discovered on maternal surface of placenta after delivery, No APH.
- Grade II mild vaginal bleeding,uterine tenderness and tetany, No fetal distress, no maternal shock.
- Grade III Severe vaginal bleeding, uterine tenderness and tetany, fetal distress then death, maternal shock, according to DIC:
IIIa:Without DIC
IIIb:With DIC
IIIb:With DIC
Labels:
Collections,
obstetrics
Tuesday, August 23, 2011
- Eye signs of thyrotoxicosis.
Eye signs of thyrotoxicosis.
"DR Joffroy may validate symptoms"
- Dalrymple sign:- rim of sclera is seen all around the cornea, on looking straight forward.
- Rosenbach's sign:- fine tremor of the upper eyelids on slight closure of the eye.
- Joffroy's sign:-lack of wrinkling of the forehead when a patient looks upward.
- Moebius sign:- lack of convergence on looking to near object.
- Von Graefe's sign (lid lag sign):-lagging of the upper eyelid on looking downward without movinh the head.
- Stellwag's sign:-staring look with infrequent blinking.
Dr Ibrahim,,
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