It is also possible to email the moving images and the morphology images. We can send this digitally to the owner of the male and the receiving party before sending the semen. Right after the collection we complete a quality assessment before and after extending. The extenders are: Canirep, Mofa and Minitube. We use different extenders depending on the time needed to cover and the specific semen factors. The capability of fertilising ova is most of the time much less possible. Depending on the quality of the semen, the extender and the cooling curve it is possible to keep the motility up to 10 days. 1993 47:307–311.The preservation of semen for several days is possible by spinning it immediately after collection and adding a chilled semen extender and gradually cooling it to 4 degrees centrigrade. Nonsurgical intrauterine artificial insemination in bitches using frozen semen. Cryopreservation of canine semen: technique and performance. Evidence-based medicine in bovine, equine and canine reproduction: quality of current literature. Site of intrauterine artificial insemination in the bitch does not affect sperm distribution within the uterus. In: Proceedings of the 7th International Symposium Canine Feline Reproduction. Normal and abnormal uterine response to sperm deposition in the bitch. Relationship between the fertile period and sperm transport in the bitch. England GCW, Burgess CM, Freeman SL, et al. Coeliotomy-assisted intrauterine insemination in dogs: a study of 238 inseminations. Insemination with frozen dog semen based on a new insemination technique. Higher whelping rate for progressive motility > 75% (100%) than 200 million progressively motile (87.5%) vs < 100 million (64.1–68%)ġ. Higher whelping rate for 1–3 yo (80%) than > 3 yo (68.3%) Higher whelping rate for fresh (83.7%) than frozen (70.8%) semen No difference in whelping rate between parous and nulliparous 2012) of 238 surgical inseminations reveals: The first report of a large data set (Burgess et al. Surgical insemination is illegal in some European countries. The technique requires minimal practice and skill, uses equipment available in any veterinary hospital, allows visualization of the ovaries and uterine surface, but requires anesthesia and is painful and invasive. The site of insemination does not seem to affect sperm distribution in the uterus (Fukushima et al. The inseminate is inseminated into each of the catheters and the laparotomy incision is closed. Each uterine horn is catheterized with 22-gauge catheters. Intrauterine Insemination: Surgical Inseminationįirst reported by Smith (1985), under general anaesthesia, the bitch is in dorsal recumbency, and a midline exploratory laparotomy incision is made to permit exteriorization of the uterus.
The technique requires practice and skill and expensive equipment but is minimally invasive, allows visualization of the uterine lumen, and is predictable. A cuffed device can be used to occlude the caudal tubular tract and to hold the endoscope. The bitch is standing and, if receptive, is usually not sedated. This allows the vaginal mucosa and the cervical opening to be seen prior to the passage of TCI catheter. TCI with a rigid endoscope is performed with a cystoscope or a human utero-endoscope. Intrauterine Insemination: Transcervical Insemination (TCI), Endoscopy This technique requires skill, practice, and dogs with the appropriately sized abdomen and is used in Scandinavian countries. The cervix is palpable and fixed by transabdominal palpation, and the catheter is then threaded through the cervix using manipulation of both the rigid catheter and the cervix. Intrauterine Insemination: Transcervical Insemination (TCI), Norwegian MethodĪndersen (1975) describes a technique using a rigid catheter, passed transvaginally into the vaginal fornix. 90 nmol/L, and for some obstructions to the female tubular tract. Semen gross appearance and approximate sperm concentration Of trials in canine reproduction, 41% had a control group and 7% were considered adequate to draw sound conclusions (Simoneit et al. Books & VINcyclopedia of Diseases (Formerly Associate)Ĭanine reproduction features 1/5th of the volume of literature of bovine reproduction.VINcyclopedia of Diseases (Formerly Associate).
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