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In healthy patients, one study (2008, n=109) found asymmetry to be typically between 0-8μm, but occasionally higher, with average asymmetry of c.3μm at age 25 rising to 5μm at age 60. [4] A 2011 study (n=284) concluded that RNFL asymmetry exceeding 9μm may be considered statistically significant and may be indicative of early glaucomatous ...
The GDx nerve fiber analyzers measure the retinal nerve fiber layer (RNFL) thickness with a scanning laser polarimeter based on the birefringent properties of the RNFL. Measurement is obtained from a band 1.75 disc diameters concentric to the disc. It projects a polarized beam of a light into the eye.
The lower the score, the less the degree of dysplasia present. The minimum (best) score for each hip is zero, and the maximum (worst) is 53, giving a range for the total of 0 to 106. Each hip is scored separately under the BVA, so within the UK scores are usually displayed as two numbers separated by a forward slash (e.g. 2/6).
This false joint is less stable with a reduced range of motion than a normal joint, causing an abnormal gait. Nevertheless, pain relief with adequate function can be achieved. The procedure can be performed in all dogs of all sizes, but there are usually better long-term success rates in smaller dogs less than 20 kg (44 lbs).
The smallest known adult dog was a Yorkshire Terrier that stood only 6.3 cm (2.5 in) at the shoulder, 9.5 cm (3.7 in) in length along the head and body, and weighed only 113 grams (4.0 oz). The largest known adult dog was an English Mastiff , which weighed 155.6 kg (343 lb). [ 2 ]
Golden Retriever: 13.2 Cardigan Welsh Corgi: 13.1 English Setter: 13.1 Border Collie: 13.1 Field Spaniel: 13.1 Sealyham Terrier: 13.1 Labrador Retriever: 13.1 Samoyed: 13.1 Maltese: 13.1 Toy Manchester Terrier: 13 Foxhound: 13 German Wirehaired Pointer: 13 Standard Schnauzer: 13 Japanese Spitz: 13 Portuguese Water Dog: 13 Norwegian Elkhound: 13 ...
The name doodle is also used to describe this crossbreed. The name goldendoodle is derived from "golden" (from Golden Retriever) and "Labradoodle" (itself a portmanteau of Labrador Retriever and a Poodle). [3] [4] Deliberately breeding Poodles with Golden Retrievers actually
Labrador Retriever portrait This article lists the most popular dog breeds by registrations in the US. Note: registrations shown are not the same as annual registrations, or as living individuals. Change over time Between 1915 and 1945, American Kennel Club statistics were collected on a five-year basis instead of every year. These figures show that between 1905 and 1935, the Siberian Husky ...