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H Waibl J Herrmann J Rehage P Lorenzi G Constantinescu 《DTW. Deutsche tier?rztliche Wochenschrift》2001,108(6):261-263
A relatively thick (diameter approximately 2 mm), ropelike (length ca. 20 mm) and elastic "Vinculum tendinis" connects--within the fetlock tendon sheath--the dorsal side of the deep digital flexor tendon with the dorsal part of the Manica flexoria (the communicating band of the Musculus interosseous medius to the superficial digital flexor tendon). The extensive fetlock tendon sheath can be involved in diseases such as aseptic and septic inflammations. Spreading of these inflammations makes in some of these cases the partial resection of the tendon of the deep digital flexor muscle and the cutting of these Vincula necessary. The results of this contribution, collected from 60 hindlimbs of adult bovines show variations in number, length, diameter and extent and the inner structure with blood vessels and nerves. 相似文献
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Y. Hashimoto B. Vollmerhaus H. Roos H. Waibl H. E. König Dr. B. Vollmerhaus 《Anatomia, histologia, embryologia》1986,15(4):337-343
On the post-hatching development of the arteries supplying the female reproductive organs of Japanese quails
A total of 57 Japanese quails of the following age groups were used for this study: 2 days, and 1, 2, 3, 4, 5, and 6 weeks after hatching. Tensol cement for the corrosion casts was injected via the aortic arch.
In the female Japanese quails, the A. ovarica (sinistra) to the ovar the following four arteries related to the oviduct were typically present: A. oviductalis cranialis, A. oviductalis cranialis accessoria, A. oviductalis media , and A. oviductalis caudalis.
The A. oviductalis cranialis and A. oviductalis cranialis accessoria appeared first at the age of about 4 weeks and from then on developed uniformly. At the age of 5 weeks a surprisingly rapid development of the A. oviductalis media and A. oviductalis caudalis could be observed. Thus at the age of 6 weeks all four oviduct arteries were well developed and often demonstrated in the already laying (sexually mature) animals an enormous amount of hypertrophy. 相似文献
A total of 57 Japanese quails of the following age groups were used for this study: 2 days, and 1, 2, 3, 4, 5, and 6 weeks after hatching. Tensol cement for the corrosion casts was injected via the aortic arch.
In the female Japanese quails, the A. ovarica (sinistra) to the ovar the following four arteries related to the oviduct were typically present: A. oviductalis cranialis, A. oviductalis cranialis accessoria, A. oviductalis media , and A. oviductalis caudalis.
The A. oviductalis cranialis and A. oviductalis cranialis accessoria appeared first at the age of about 4 weeks and from then on developed uniformly. At the age of 5 weeks a surprisingly rapid development of the A. oviductalis media and A. oviductalis caudalis could be observed. Thus at the age of 6 weeks all four oviduct arteries were well developed and often demonstrated in the already laying (sexually mature) animals an enormous amount of hypertrophy. 相似文献
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Cats show a higher capability to supinate their forearms than dogs. This suggests a special arrangement of the collateral ligaments of the feline elbow joint. Therefore, the course of the ligaments was examined in 13 adult cats. The size of the ligaments was measured, and effects of passive joint movements were studied. Ligaments of five additional cats were examined histologically. The lateral collateral ligament (LCL) had a superficial and deep part, both originating from the humerus. The free humeral portion of the LCL was short and contained fibrous cartilage. Fibre bundles of the deep part inserted into the annular ligament, while the remaining deep fibres and the superficial part inserted with a long antebrachial portion on the radius. The medial collateral ligament (MCL) originated from the humeral epicondyle and divided into cranial and caudal parts. The caudal part inserted medioproximally on the ulna, while the cranial part attached primarily with a long thin part to the caudal aspect of the radius. During supination, the MCL loosened thus allowing medial widening of the joint space, up to 2 mm. A specific feature of the feline elbow is the long thin part of the MCL. Its course through a special furrow distal to the medial coronoid causes the tightening of the feline MCL during pronation. Apart from that, the feline collateral ligaments combine the features of both human and canine cubital anatomy. This explains the range of supination in cats, which is intermediate between humans and dogs. 相似文献
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Eberhard Mettenleiter Hans-Peter Meier Gottlieb Ueltschi Helmut Waibl 《Anatomia, histologia, embryologia》1992,21(3):246-255
The possibilities for imaging soft tissue structures, especially fluid-filled cavities such as articulations, bursae or tendon sheaths, have been improved markedly by sonography in recent years. Ultrasonic examinations were performed on the common tendon sheath of the musculus flexor hallucis longus and the musculus tibialis caudalis, from the medioplantar aspect of the tarsus, in 12 sound adult draft- and warm blood horses, and in 5 animals with a distended common sheath. The diagnostic precision of the sonographic examination of the tendon sheath is excellent and is superior to conventional radiography. A nuclear magnetic resonance tomogram of an isolated equine tarsus is presented for comparison method. 相似文献
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The aim of this study was to describe morphological differences between the lateral collateral ligament (LCL) and the medial collateral ligament (MCL) of the canine elbow joint. Forty forelimbs of 22 dogs (adult German shepherd dogs and shepherd mongrels) were dissected. The length and width of defined segments of the ligaments (i. e. total length, areas of origin and insertion, 'free part', 'humeral part', 'antebrachial part') were measured in extension (160°) and flexion (30°). Statistical analyses of the data were performed using the data analysis software SAS 8.0. In addition the collateral ligaments of ten forelimbs of five shepherd mongrels were studied histologically. The LCL differs from the MCL in the following morphological items: a) the areas of origin and insertion are larger and in consequence the 'free part' of the lateral ligament is shorter; b) the caudal crus of the LCL is fan-shaped with a broad insertion area at the ulna whereas the caudal crus of the MCL remains slim; c) in the LCL the 'humeral part' varies in length depending on extended or flexed position of the joint, which is due to the spiral shape of the capitulum humeri; d) the microscopical structure of the LCL is organized less tightly; the collagen fibre bundles cross in varying angles. Referring to these details the LCL seems to allow and to limit a slight rotation of the forearm when the elbow joint is extremely flexed. 相似文献
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fifty-eight German landrace pigs were dissected and in 48 of these the relationship between thymus and the skeleton was determined. The 48 pigs formed four age groups: 12 Prenatal, 12 perinatal, 12 postnatal, and 12 slaughter-age animals. In 22 Pigs the blood vessels were injected with Neoprene, Tensol cement, Plastoid, or India Ink-Gelatin to study the vasscularization of the thymus. The result form the basis for the complete experimental removal fo the pig's thymus. 相似文献
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Brunnberg MM Engelke E Gielen IM van Bree HJ Hoffmann JE Brunnberg L Waibl HR 《American journal of veterinary research》2011,72(10):1318-1324
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