Vascular Supply to the Genital Tract

The vascular supply to the urogenital tract has been thoroughly described for the dromedary⁽⁹⁶⁾ and can be summarized as follows. Arterial supply to the female genital tract is obtained via the vaginal artery which branches off from the internal pudendal artery (Figure 5.50). The vaginal artery divides into 4 main branches: the uterine artery, the uretric branch, the caudal vesical artery and the vaginal branch. The uterine artery supplies different parts of the uterus (body and uterine horns) and anastomoses with branches of the ovarian artery. The cervix and the anterior part of the vagina are supplied by the vaginal branch. The uretric branch and the caudal vesical artery supply, respectively, the pelvic and abdominal ureter and the bladder.

The internal pudendal artery gives off a caudal vaginal branch which supplies the posterior part of the vagina, then divides into a ventral perineal artery and a clitoridal artery. The clitoridal artery -which primarily supplies the clitoris - turns ventrally and gives off a vestibular bulb artery, a deep clitoridal artery, and a mammary branch which supply, respectively, the vestibular bulb, the crus of the clitoris (attached portion of the corpus cavernosum), and the udder.

References

1.    Abdo. M. S.. H. A. A1 Awkaty, A. S. Janabi, and A. A. A1 Kafawi. 1976. Studies on the endometrium of she-camel (Camelus dromedarius) during the reproductive cycle. Vet. Med. J. Giza. 23:347-357.
2.    Abdo, M. S., A. S. Al-Janabi, and A. A. Al-Kafawi. 1969. Studies on the Ovaries of the Female Camel During the Reproductive Cycle and in Conditions Affected with Cysts. Cornell Vet. 59:418-425.
3.    Adams, G. P., P. G. Griffin, and O. J. Ginther. 1989. In Situ Morphologic Dynamics of Ovaries, Uterus, and Cervix in Llamas. Biology of Reproduction. 41:551-558.
4.    Adams, G. P., J. Sumar, and O. J. Ginther. 1991. Form and function of the corpus luteum in llamas. Animal Reproduction Science. 24:127-138.
5.    Adams, G. P., J. Sumar. and O. J. Ginther. 1991. Hemorrhagic Ovarian Follicles in Llamas. Theriogenology. 35:557-568.
6.    Anouassi, A. 1984. Activite luteale chez la chamelle non gestante (Camelus dromedarius). These de Doctorat Veterinaire, Institut Agronomique et Veterinaire Hassan II. Rabat, Maroc.
7.    Anouassi, A., A. Tibary, M. Adnani, and A. Sghiri. 1994. Preovulatory phase characterization in Camelus dromedarius and induction of ovulation. Proceedings of conference organized by FIS in Niama, Niger.
8.    Arias, P., F.-H. Feder, R. Porcel, and J. Cox. 1992. Comparative histological study of the reproductive system of the female llama (Lama guanicoe glama). Anat. Histol. Embryol. 21:314-323.
9.    Arthur, G. H., and A. R. El Tigani. 1990. Camel Production in Saudi Arabia. Proceedings of the Workshop 'Is it Possible to Improve the Reproductive Performance of the Camel?' - Paris: 149-160.
10.    Barmintsev, Y. N. 1951. Rectal examination of the reproductive organs of the camel. Konevodstvo (Vet. Bull., 22: 725, 1952). 21:38-42.
11.    Beddard, F. E. 1902. Mammalia. Cambridge Natural History. 10:285.
12.    Bourke, D. A., C. L. Adam, and C. E. Kyle. 1992. Ultrasonography as an aid to controlled breeding in the Llama (Lama glama). Veterinary Record. 130:424-428.
13.    Bravo, P.W, and Sumar J. 1984. Some anatomical parameters of the reproductive tract in alpacas. Resum. Invest., San Marcos University, Lima.Peru.
14.    Bravo, P. W. 1992. la fase follicular de circlo ovarico y la respuesta de la glandula pituitaria a la copula repetida en la alpaca. Allpak'a. 2.
15.    Bravo, P. W. 1994. Reproductive Endocrinology of Llamas and Alpacas. Veterinary Clinics of North America: Food Animal Practice. 10:265-279.
16.    Bravo, P. W., and M. E. Fowler. 1986. La aplicacion de la tecnica de ultrasonografia en llamas y alpacas. VII Convencion Intemacional sobre Camelidos Sudamericanos. Potosi, Bolivia. Abstr. 12:12.
17.    Bravo, P. W., M. E. Fowler, G. H. Stabenfeldt, and B. L. Lasley. 1990. Ovarian Follicular Dynamics in the Llama. Biology of Reproduction. 43:579-585.
18.    Bravo, P. W„ D. Pezo, and V. Alarcon. 1995. Evaluation of early reproductive performance in the postpartum    alpaca by progesterone concentrations. Animal Reproduction Science. 39:71-77.
19.    Bravo, P. W., and J. Sumar. 1989. Laparascopic Examination of the Ovarian Activity in Alpacas. Animal Reproduction Science. 21:271 -281.
20.    Bravo, W., and J. Sumar. 1985. Follicular activity of the ovary in alpacas. In: Proceedings of the International Convention on South American Camelids: 7.
21.    Campos, G. K. 1965. Estudio comparative de la imagen citologia vaginal en alpacas con prenez verdadera y pseudo prenez. B.S. Thesis, Fac. Med. Vet., Univ. Nac. Mayor San Marcos, Lima: 1-48.
22.    Chahrasbi, A., B. Radmehr, and F. Goulbazhagh. 1975. Anatomy and histology of the reproductive organs of the Iranian camel (Camelus dromedarius). 1. Ovary. J. Vet. Fac. University of Tehran. 30:42-50.
23.    Chahrasbi, H., and B. Radmehr. 1975. Anatomical and histological structures of female genitalia in camel (Camelus dromedarius) in Iran. In: Proceedings, XX^' World Veterinary Congress, Thessaloniki, Greece: 41-42.
24.    Chaman. E. 1960. Imagen cytologia vaginal y despues de la ovulacion en los alpacos n celo. B.S. Thesis, Fac. Med. Vet. Univ. nacional, San Marcos, Lima
25.    Chen. B. X., and Z. X. Yuen. 1984. Pregnancy Diagnosis by Rectal Examination in the Bactrian Camel. In: Cockrill, W.R. (ed.): The Camelid. An all-purpose animal. Scand. Inst. Afric. Studies, Uppsala Sweden.: 399-406.
26.    Chen. B. X., and Z. X. Yuen. 1984. Reproductive Pattern of the Bactrian Camel. In:    Cockrill,
W.R. (ed.) The Camelid, an all-purpose animal, Scand. Inst. Afric. Studies, Uppsala Sweden: 364-386.
27.    Djang, K. T. F., B. A. Harun, J. Kumi-Diaka, H. I. Yusuf, and M. G. Udomah. 1988. Clinical and Anatomical Studies of the Camel (Camelus dromedarius) Genitalia. Theriogenology. 30:1023-1031.
28.    El-Wishy. A. B. 1987. Reproduction in the Female Dromedary (Camelus dromedarius): a Review. Animal Reproduction Science. 15:273-297.
29.    El-Wishy, A. B. 1988. Reproduction in the Male Dromedary (Camelus dromedarius): a Review. Animal Reproduction Science. 17:217-241.
30.    El-Wishy. A. B. 1988. A Study of the genital organs of the female dromedary (Camelus dromedarius). J. Reprod. Fert. 82:587-593.
31.    El-Wishy, A. B. 1992. Functional morphology of the ovaries of the dromedary camel. Proc. 1st int.
Camel Conf., Dubai, UAE: 149-154.
32.    El-Wishy, A. B., and N. A. Homeida. 1984. Observations on the Ovaries of Slaughtered Camels (Camelus dromedarius). Vet. Med. J. 32:295-313.
33.    England. B. G., A. G. Cardozo, and W. C. Foote. 1969. A review of the physiology of reproduction in the New World Camelidae. Intern. Zoo Yearbook. 9:104-109.
34.    England, B. G., W. C. Foote, D. H. Matthews, A. G. Cardozo, and S. Riera. 1969. Ovulation and Corpus Luteum Function in the Llama (Lama Glama). J. Endocr. 45:505-513.
35.    Femandez-Baca, S. 1970. Luteal Function and the Nature of Reproductive Failures in the Alpaca. Ph.D Thesis, Cornell University, Ithaca, N. Y.
36.    Fernandez-Baca, S., W. Hansel, and C. Novoa. 1970. Coipus Luteum Function in the Alpaca. Biology of Reproduction. 3:252-261.
37.    Fetaih, H., A. Pospischil, and A. Waldvogel. 1992. Electron Microscopy of the Endometrium of Camels in Normal and some Diseased Conditions. J. Vet. Med A. 39:271-281.
38.    Fowler, M. E. 1989. Medicine and Surgery of South American Camelids. Ames, Iowa, Iowa State University Press.
39.    Fowler, M. E., and H. J. Olander. 1990. Fetal membranes and ancillary structures of llamas (Lama glama). Am. J. Vet Res. 51:1495-1500. 40. Fuertes, Q. I. 1961. Formacion del cuerpo luteo y algunas observaciones en el endometrio de alpacas jovenes durante los primeros dias de la gestacion. B.S. Thesis, Fac. Med. Vet., Univ. Nac. Mayor San Marcos, Lima: 1-37.
41.    George, A. N„ and M. F. A. Fahmy. 1966. Histological study of the developing ovary of the dromedary (Camelus dromedarius). J. Vet. Sci. U.A.R. 3:93-100.
42.    Ghazi. S. R., A. Oryan, and H. Pourmirzaei. 1994. Some Aspects of Macroscopic Studies of the Placentation in the Camel (Camelus dromedarius). Anat. Histol. Embryol. 23:337-342.
43.    Ghoneim, I. M. 1985. The ovary of the pregnant camel with special reference to corpus luteum. M. V. Sc. Cairo University: 68 pp.
44.    Grossman, J. D. 1960. A student’s guide to the anatomy of the camel. Indian Council of agricultural research, New Delhi, India.
45.    Hafez, E. S. E. 1955. Foetal-Maternal Attachments in Buffalo and Camel. Indian J. Vet. Sci. 25:109-115.
46.    Iniquez, R. L. 1969. Largo de vida del cuerpos luteo y su influencia en al canal reproductivio. B.S. Thesis, Fac. Cienc. Agon., Univ. Mayor San Simon, Cochabamba, Bolivia: 1-54.
47.    Iniquez, R. L., and A. Cardozo. 1968. Largo de vida del cuerpos luteo en llamas y su influencia en el canal reproductive. Mem. Segunda Asoc. Latinoam. Prod. Anim., Lima, Pem. 3.
48.    Ismail, S. T. 1987. A Review of Reproduction in the Female Camel (Camelus dromedarius). Theriogenology. 28:363-371.
49.    Johnson, L. W. 1989. Llama Reproduction. Veterinary Clinics of North America: Food Animal Practice. 5:159-182.
50.    Leese, A. S. 1927. A Treatise on the One-humped Camel in health and disease. Hayres & Son Maiden Lane, Stamford, Lincoln Shire.
51.    Lesbre, M. F. X. 1906. Recherches Anatomiques Sur les Camelides. Arch. Mus. Nat. VIII.
52.    Mahmoud, S. A. 1976. Histological and histochemical studies on the endometrium of the she-camel in relation to ovarian activity. Ph.D. Thesis, Cairo university, Egypt.
53.    Marie, M., and A. Anouassi. 1986. Mating-Induced Luteinizing Hormone Surge and Ovulation. Biology of Reproduction. 35:792-798.
54.    Marie, M. A. and A. Anouassi. 1987. Induction of luteal activity and progesterone secretion in the nonpregnant one-humped camel (Camelus dromedarius). J. Reprod. Fert. 80:183-192.
55.    Marie, M. E. 1987. Bases endocriniennes de la fonction sexuelle chez le dromadaire (Camelus dromedarius). These de doctorat de L'Universite. Paris 6.
56.    Merkt, H.. M. Boer, D. Rath, and H. A. Schoon. 1988. The Presence of an Additional Fetal Membrane and its Function in the Newborn Guanaco (Lama guanacoe). Theriogenology. 30:437-439.
57.    Meschia, G., H. Prystowsky, A. Hellegers, W. Huckabee, J. Metcalfe, and D. Barron. 1960. Observations on the oxygen supply to the fetal llama. Am. J. Physio. XLV: 284-291.
58.    Milne-Edwards, M. H. 1870. Lecon sur la Physiology, 9: 562.
59.    Mobarak. A. M., and A. B. El-Wishy. 1971. Uterus of the one-humped camel (Camelus dromedarius) with reference to rectal palpation. Indian J. Anim. Sci. 41:846-855.
60.    Morton, W. R. M. 1961. Observations on the full-term foetal membranes of three members of the camelidae (Camelus dromedarius L., Camelus bactrianus L. and Lama Glama L.). J. Anatomy. 25:200-209.
61.    Musa, B., and M. E. A. Abusineina. 1976. Pregnancy diagnosis in the camel. Acta. Vet. Beograd. 26:107. 62.    Musa, B. E. 1977. A New Epidermal Membrane
Associated with the Foetus of the Camel (Camelus dromedarius). Zbl. Vet. Med. C. Anat. Histol. Embryol. 6:355-358.
63.    Musa, B. E. 1979. Reproductive patterns in the female camel (Camelus dromedarius). In: Workshop in Camels, Karthoum, Sudan. Stockholm, Sweden: Inti. Fnd. For Sci.: 279-284.
64.    Musa, B. E. 1979. Studies on the Ovary of the Camel (Camelus dromedarius). Sudan J. Vet. Sci. & Anim. Husb. 20:51-56.
65.    Musa, B. E., and M. E. Abu Sineina. 1976. Some Observations on Reproduction in the Female Camel (Camelus dromedarius). Acta Veterinaria (Beograd). 26:63-69.
66.    Musa, B. E.. and M. E. Abusineina. 1978. Clinical pregnancy diagnosis in the camel and a comparison with bovine pregnancy. The Veterinary Record. 102:7-10.
67.    Musa, B. E., and M. E. Abusineina. 1978. The oestrus cycle of the camel (Camelus dromedarius). Veterinary Record. 103:556-557.
68.    Musa. B. E., and S. A. Makawi. 1985. Involution of the uterus and the first postpartum heat in the camel (Camelus dromedarius). Conference on Animal Production in Arid Zones, Damascus, Syria, 1985.
69.    Nawito, M.. M. R. Shalash. R. Hoppe, and A. M. Rekha. 1967. Reproduction in female camel. Bulletin No. 2, National Research Centre, Cairo.
70.    Nawito, M. F. 1967. Some reproductive aspects in the female camel. D. V. M. Thesis Warsaw Agric Univ. Poland: 109 pp.
71.    Nayak, R. K. 1977. Scanning Electron Microscopy of the Camel Uterine Tube (Oviduct). Am. J. Vet. Res. 38: 1049-1054.
72.    Nosier, M. B. 1973. Histological structure of the mammary glands of the one humped camel (Camelus dromedarius). Indian J. Anim. Sci. 43:639-41.
73.    Noumani, A. Z. 1911. The comparative Osteology of the Camel. Journal El Geridah Press.
74.    Novoa, C. 1970. REVIEW: Reproduction in the Camelidae. J. Reprod. Fert. 22:3-20.
75.    Nur, H. M. 1984. Some Reproductive Aspects and Breeding Patterns of the Somali Camel (Camelus dromedarius). IN: Camel Pastoralism in Somalia. Hussein, M. A. (ed). Proceedings from Workshop in Baydhabo, Mogadishu, Somali Academy of Science and Arts, (Camel forum Working paper, #7): 91-110.
76.    Osman, A. 1965. Anatomical Study of the Female Genital System of the One-Humped Camel (Camelus dromedarius) - 1 - The Ovaries. S. J. Vet. Sci. & Anim. Husb. 6:41-52.
77.    Osman, A. 1967. Anatomical Study of the Female Genital System of the One-Humped Camel (Camelus dromedarius) - II - The Oviducts. S. J. Vet. Sci. & Anim. Husb. 8:67-77.
78.    Osman, A. 1968. Anatomical Study of the Female Genital System of the One-Humped Camel (Camelus dromedarius) - III - The Uterus and Placenta. Sudan J. Vet. Sci. Anim. Husb. 9:477-500.
79.    Oumzai. 1996. Contribution a l’etude des modifications histologiques de l'endometre au cours du postpartum chez la femelle du dromadaire (Camelus dromedarius). These de Doctorat Veteinaire de l'lnstitut gronomique et Veterinaire Hassan II, Rabat, Maroc.
80.    Owen. 1868. The anatomy of Vertebrates, Vol. II. Fondon, Fongmans, Green and Co..
81.    Powers, B. E., L. W. Johnson, L. B. Linton, F. Garry, and J. Smith. 1990. Endometrial biopsy technique and uterine pathologic findings in llamas. JAVMA. 197:1157-1162.
82.    Prystowsky. 1960. The placenta and Fetal membranes. Villee (ed.), New York, The Williams and Wilkins Co. p. 159.
83.    Savi, P. 1843. Sugli involucri fetali del camelus dromedarius (Fetal envelope of the dromedary camel). In:    Miscellanee Medico-Chirurgico, Farmaceutiche, Pisa. Communication of the Session of Zoology and Comparative Anatomy of the Scienziati Italiani, Padua.
84.    Sghiri, A. 1988. Evaluation des performances de reproduction d'un troupeau camelin a Laayoune (Camelus dromedarius). These de Doctorat Veterinaire, Insititut Agronomique et Veterinaire Hassan II, Rabat, Maroc.
85.    Shalash, M. R 1981. Reproduction in Camels. Egyp. J. Vet. sci. 1118-1152.
86.    Shalash, M. R. 1965. Some reproductive aspects in the female camel. World Rev. Anim. Prod. 4:103-108.
87.    Shalash. M. R. 1987. Review Article: Reproduction in Camels. Egypt J. Vet. Sci. 24:1 -25.
88.    Shalash, M. R.. and M. Nawito. 1964. Some Reproductive Aspects in the Female Camel. 5th ICAR:263-273.
89.    Sharina, S. S. 1969. Studies on gestation, birth weight, parturition and involution of uterus in she camel (Camelus dromedarius). Punjab Vet. 8:74-75.
90.    Sharnta, S. S., and K. K. Vyas. 1972. Involution of
Uterus and Vulva in Camels. Ceylon Vet. J. 20:9-10.
91.    Shawki, H., S. K. Verrna, and R. K. Chandolia. 1992. Studies on Corpus Luteum of Pregnancy in She-Camel (Camelus dromedarius) Throughout the Year. IJAR 13: 80-82.
92.    Shehata, R. 1964. Medullary Tubes in the Ovary of the Camel and other Mammals. The Veterinary Record. 76:750-753.
93.    Skidmore, J. A., M. Billah, and W. R. Allen. 1995. The ovarian follicular wave pattern in the mated and non-mated dromedary camel (Camelus dromedarius). Journal of Reproduction and Fertility Supplement 49: 545-548
94.    Skidmore, J. A.. M. Billah. and W. R. Allen. 1996. The ovarian follicular wave pattern and induction of ovulation in the mated and non mated one humped camel. Journal of Reproduction and Fertility. 106: 186-192.
95.    Smith, C. L., A. T. Peter, and D. G. Pugh. 1994. Reproduction in Llamas and Alpacas: A Review. Theriogenology. 41:573-592.
96.    Smuts, M. M. S.. and A. J. Bezuidenhout. 1987. Anatomy of the Dromedary. Clarendon Press, Oxford: 230 pp.
97.    Stekleniov, E. P. 1968. Des particularites anatomo-morphologiques de la structure et des fonctions physiologiques des trompes de Fallope chez les camelides (genres Lama et Camelus). 6th ICAR. 1:74.
98.    Sumar, J. 1983. Studies on Reproductive Pathology in Alpacas. MS Thesis, Dept Obstet and Gynaec., College of Vet Med, Swedish Univ of Agric Sci,. Upsala.
99.    Sumar, J. 1985. Reproductive Physiology in South American Camelids. in: Land, R.B., Robinson D.W. (eds), Genetics of Reproduction in Sheep, Butterworths. London: Chapt. 9, 81-95.
100.    Sumar, J. 1996. Reproduction in llamas an alpacas. Anim. Reprod. Scien. 42: 405-415
101.    Sumar, J., W. Bravo, E. Franco, and et. al. 1985. Laparoscopy in alpacas, llamas and vicunas. In: Proceedings of the International Convention on South American Camelids: 11.
102.    Sumar, J., and M. Garcia. 1984. Fisiologia Reproductiva en Los Camelidos Sudamericanos: Alpaca Y Llama. IAEA-SM-292/16:26-27.
103.    Sumar, J., and M. Garcia. 1986. Fisiologia de la reproduccion de la alpaca. In: Nuclear and
Related Techniques in Animal Production and Health. IAEA, Vienna: 149-177.
104.    Sumar, J., C. Novoa, and S. Femandez-Baca. 1972. Fisiologia Reproductiva Post-Partum en la Alpaca. Rev. Inv. Pec. (IVITA). 1:21-27.
105.    Tayeb, M. A. F. 1948. Studies on the Anatomy of the Ovary and Corpus Luteum of the Camel. Brit, vet. J. 104:179-190.
106.    Tayeb, M. A. F. 1951. L'appareil genital male du Chameau. Rev. Elevage Med. Vet. Pays Trop. 5: 203-212.
107.    Tayeb, M. A. F. 1953. Les organes genitaux de la Chamelle. Rev. Elev. Med. Vet. Pay Trop. 6:17-21.
108.    Tayeb, M. F. 1946. The anatomy of the genital organs of the camels, male and female. M. V. Sc. Thesis, Fouad 1st Univ., Cairo, Egypt.
109.    Tibary, A., and A. Anouassi. 1996. Ultrasonographyic changes of the reproductive tract in the female camel (Camelus dromedarius) during the follicular cycle and pregnancy. Journal of Camel Practice and Research. 3:71-90
110.    Turner. 1875. On the structure of the diffused, the plycotyledonary, and the zonary forms of placenta. J. Anat. Lond. 10:127-177.
111.    Van Leenep, E. W. 1964. The placenta of the one humped camel (Camelus dromedarius) during the second half of gestation. Acta Morph. Neesl. Scand. 5:373-379.
112. Vasil'eva, L. P., A. F. Shapilov, and K. Baimukhambetov. 1984. Fetal membranes of the camel. Dokl. Vses. Akad. Skh. Nauk (Vet. Bull., 54: 797, 1984). 5:31-32.
113.    Zaganelli, M., and B. C. 1975. Variazioni Metriche Dell'Utero Di Camelus dromedarius. Atti della Societe Italiana Scien Vet. 29:238-240.