Basics of Radiation Protection - apps.who.int

Leonie Munro, Assistant Director, Radiography, King Edward VIII Hospital, Durban, South Africa Artist Line Diagrammes Merle Conway, Durban, South Africa Creative Digital Imaging Fiona Walters, Medical Media Services: Nelson R Mandela School of Medicin University of Natal, Durban, South Africa

More harm than good? The anatomy of misguided shielding …

The anatomy of misguided shielding of the ovaries ... Illustration of ideal positioning of a Kings Lynn-style gonad shield in a patient. ... The anatomy of misguided shielding of the ovaries.

Impact of parasites on the reproduction and fecundity of ...

the hepatopancreas and gonads were examined for parasites. The maturity of the crabs was determined by the CW-MER relationship, and a semi-quantitative gonad index. For male crabs, the index was the relative de-velopment of testes (see Fig. 5B). For females, 2 in …

(PDF) Gonad shielding in paediatric pelvic radiography ...

Existing optimisation guidelines for H0 e There is no significant difference in the frequency of radiological investigations where the gonads lie within or close to application of gonad shielding between males and females and. the primary beam (i.e. during pelvic radiography) from the ICRP H2 e Accuracy of gonad shield placement is ...

A Rare Case of Mixed Gonadal Dysgenesis - biomedres.us

streak gonad. Functionally, the gonads were incompetent. Somatic features of turner syndrome, such as short stature, webbed neck, ... She has low posterior hair line, ptosis, shield shape chest and cubits valgus. The rest of examination was normal. Tanner stage was ... Deanship of scientific research King Saud University, Riyadh, Saudi Arabia.

The use of gonad shielding in paediatric hip and pelvis ...

The problem of inaccurate placement of gonad shields in children has been highlighted by several publications nationally and internationally over the past decade and more. Here, we review the literature and present the results of a regional audit designed to assess the use and accuracy of placement of gonad shields for hip and pelvis radiographs in children. 100 consecutive anteroposterior hip ...

Turner syndrome - Wikipedia

Turner syndrome (TS), also known as 45,X or 45,X0, is a condition in which a is partly or completely missing an X chromosome. Signs and symptoms vary among those affected. Often, a short and webbed neck, low-set ears, low hairline at the back of the neck, short stature, and swollen hands and feet are seen at birth. Typically, they develop menstrual periods and breasts only with hormone ...

Gonad protection for the antero-posterior projection of ...

1.. IntroductionThe International Commission of Radiation Protection (ICRP) deems the gonads to be the body's most radiosensitive organ at a weighting factor of 0.2 where the potential for hereditary damage and malignant changes exists following radiation exposure. 1 The ICRP estimates the risk of serious hereditary ill health within the first two generations following the irradiation of ...

Gonad shielding in paediatric pelvic radiography ...

Gonad shielding in paediatric pelvic radiography: Effectiveness and practice Thomas Warlowa, Peter Walker-Birchb, Philip Cossonb,* aRadiology Department, King's Mill Hospital, Mans field Road, Sutton in Ash eld, Nottinghamshire NG17 4JL, UK b Medical Imaging, Teesside University, Middlesbrough TS1 3BA, UK article info Article history: Received 30 September 2013

Kings Lynn Gonad Shields

For use with a male the shield is inverted and the margin of the plate related to the symphysis When used with a the true pelvis is covered by aligning the flange to the anterior superior iliac spines.

A re-evaluation of the use of gonad shields for patient x ...

well as shield misplacements. Results The use of a King's Lynn type gonad shield was found to give up to 95% reduction in dose for male patients, with no obscuration of bony anatomy. For patients, dose savings up to 60% were achieved, but only at the cost of compromising A re-evaluation of the use of gonad shields

philip cosson - Director - Shaderware Ltd | LinkedIn

View philip cosson's profile on LinkedIn, the world's largest professional community. philip has 1 job listed on their profile. See the complete profile on LinkedIn and discover philip's ...

Nomadic gonad protection | tonygood4

Feb 25, 2013· Home > Uncategorized > Nomadic gonad protection ... The hospital uses The Kings Lynn gonad shields (KLGS) and at the beginning of the week the superintendent let me watch a Power Point presentation created by one of my university lecturers on the subject of gonad shielding. It advised that in order to properly position a KLGS on a ...

Kings Lynn Gonad Shields.... | Battling On

Apr 19, 2010· I, on the other hand, was a giggling fool, thanks to the Kings Lynn Gonad Shields. It's something that always sets me off – in my other life I often write about radiography equipment and digital imaging and visit hospital departments to construct case studies about how they do 'their thing'.

Kings Lynn Unisex Gonad & Ovary Shields - Patient ...

The King's Lynn Gonad & Ovary Shields are a great all-round solutuion to protecting male and reproductive organs. The shields are made of an almost-radiolucent plastic encased in metal Pb at 2.00mm lead equivalence.

Planets in astrology - Wikipedia

Planets in astrology have a meaning different from the modern astronomical understanding of what a planet is.Before the age of telescopes, the night sky was thought to consist of two very similar components: fixed stars, which remained motionless in relation to each other, and "wandering stars" (Ancient Greek: ἀστέρες πλανῆται asteres planetai), which moved relative to the ...

Sea cucumber - Wikipedia

At least 30 species, including the red-chested sea cucumber (Pseudocnella insolens), fertilize their eggs internally and then pick up the fertilized zygote with one of their feeding tentacles. The egg is then inserted into a pouch on the adult's body, where it develops and eventually hatches from the pouch as a juvenile sea cucumber.

Gonad shielding in paediatric pelvic radiography ...

The use of Gonad Shields (GS) has been advocated during pelvic radiography since the 1950's, particularly in children where the risks from radiation are higher. Previous literature reports that GS are often omitted and rarely used correctly.

MAS Medical - Radiation Protection Shields

Radiation Protection Shields. Call Now: +44 (0)1484 721 906 . Shopping Basket | Your Account | Log in

Gonad shielding in paediatric pelvic radiography ...

Sep 25, 2011· To re-evaluate gonad shielding in paediatric pelvic radiography in terms of attainable radiation risk reduction and associated loss of diagnostic information. A study on patient dose and the quality of gonad shielding was performed retrospectively using 500 pelvic radiographs of …

Gonad Shields - Infab

Gonad Shields: PGS-S1 3" x 5 " Infant Size Gonad Shield, PGS-M1 6" x 7 " Youth Size Gonad Shield, PGS-L1 7" x 9 " Adult Size Gonad Shield, PGS-X1 Set of Gonad Shield …

Study on the use of gonadal protection shields during ...

BACKGROUND: There are national guidelines issued by all hospital radiology departments concerning the use of gonadal protection shields for taking X-rays of the pelvis. It is important to follow these guidelines especially when paediatric X-rays are taken. Gonads are very susceptible to radiation as ...

The King's Lynn gonad shield. - reference.medscape.com

Please confirm that you would like to log out of Medscape. If you log out, you will be required to enter your username and password the next time you visit.

Adult Gonad Shields For Supertech 72' Filter Kit

Adult Gonad Shields For Supertech 72' Filter Kit. Share your knowledge of this product with other customers... Be the first to write a review. Browse for more products in the same category as this item: Wellness > X-Ray > Protective Materials Wellness > X-Ray Wellness

Gonad Protection | The Royal College of Radiologists

• Consider the purchase of purpose-manufactured protection kits such as the King's Lynn Gonad Protection System [1] • Provide each room with a kit • Store gonad shields on purpose-built racks. Remove and destroy all other lead protection alternatives (used for gonad protection) found in the rooms, which are not appropriate or purpose ...

Heavy Metal Pad Shielding during Fluoroscopic Interventions

At 2 minutes with a two-layer shield, the following dose reductions were observed: 41% for gonads, 60% for male gonads, for the lens, and 45% for the thyroid . After 10 minutes of radiation exposure with the two-layer shield, a dose reduction of 39% was seen in the gonad …

More harm than good? The anatomy of misguided shielding of ...

Illustration of ideal positioning of a Kings Lynn-style gonad shield in a patient. This is perhaps surprising given that the studies in children from the 1960s, albeit limited, suggested that ovaries are not infrequently located in these areas [ 10, 11 ].

Figleaf Gonad Shields - Personal Radiation Protection ...

The Figleaf Gonad Shields effectively protect reproductive organs during pelvic radiography, angiography and fluoroscopy. Unlike most shielding devices for the ovaries, uterus and fallopian tubes, our Figleaf Gonad Shields DO NOT obscure diagnostically important surrounding bone structures. Maximum Protection