1948
DOI: 10.1111/j.1471-0528.1948.tb07389.x
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Demonstration by Infra‐red Photography of the Superficial Veins in the Pregnant and Non‐pregnant Woman

Abstract: INFRA-RED rays demonstrate structures able in the London County Council not well visible to the naked eye or to a Hospitals it was decided to carry out an photographic film sensitive only to a normal investigation as there does not seem to have range of wavelength. Penetration by these been much done on this subject in Britain. rays occurs to a depth of to 2 mm. below Whilst, in the main, our results support the the surface of the skin; they are well observations of previous observers, certain adapted, therefo… Show more

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Cited by 8 publications
(2 citation statements)
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“…The appearance of venous dilatations in lower limbs or in breasts of women in reproductive age is considered a sign of pregnancy, and some women attribute the appearance of varicose veins to pregnancy and its worsening to successive pregnancies. 2 According to the literature (Table 1), the prevalence of varicose veins during pregnancy varies widely, due the use of diverse concepts, classifications and even the type of epidemiological analysis performed, in addition to regional and racial differences. Many studies on this subject present only an estimative of the prevalence of varicose disease during pregnancy (Table 1).…”
Section: Introductionmentioning
confidence: 99%
“…The appearance of venous dilatations in lower limbs or in breasts of women in reproductive age is considered a sign of pregnancy, and some women attribute the appearance of varicose veins to pregnancy and its worsening to successive pregnancies. 2 According to the literature (Table 1), the prevalence of varicose veins during pregnancy varies widely, due the use of diverse concepts, classifications and even the type of epidemiological analysis performed, in addition to regional and racial differences. Many studies on this subject present only an estimative of the prevalence of varicose disease during pregnancy (Table 1).…”
Section: Introductionmentioning
confidence: 99%
“…drainage, but there is a conspicuous enlargement of the superficial veins in pregnancy (6,26). So little information about the deep veins is available that no special description of them will be attempted in this review.…”
Section: Cooper's Injections Cooper Did Not Describe His Methods In mentioning
confidence: 99%