invasive surgery of the abdomen. Vet. Clin. N. Am. Small Anim. Pract. 45: 507–522.3 3 Culp, W.T., Mayhew, P.D., and Brown, D.C. (2009). The effect of laparoscopic versus open ovariectomy on postsurgical activity in small dogs. Vet. Surg. 38: 811–817.
4 4 Petre, S., McClaran, J., Bergman, P. et al. (2012). Safety and efficacy of laparoscopic hepatic biopsy in dogs: 80 cases (2004–2009). J. Am. Vet. Med. Assoc. 240: 181–185.
5 5 Mayhew, P., Freeman, L., Kwan, T. et al. (2012). Comparison of surgical site infection rates in clean and clean‐contaminated wounds in dogs and cats after minimally invasive versus open surgery: 179 cases (2007–2008). J. Am. Vet. Med. Assoc. 240: 193–198.
6 6 Balsa, I.M. and Culp, W.T.N. (2019). Use of minimally invasive surgery in the diagnosis and treatment of cancer in dogs and cats. Vet Sci 6: 33. https://doi.org/10.3390/vetsci6010033.
7 7 Hayden, P. and Cowman, S. (2011). Anesthesia for laparoscopic surgery. Br. J. Anaesth. ‐Continuing Education in Anesthesia, Critical Care and Pain 1: 177–180.
8 8 Case, J.B., Boscan, P.L., Monnet, E.L. et al. (2015). Comparison of surgical variables and pain in cats undergoing ovariohysterectomy, laparoscopic‐assisted ovariohysterectomy, and laparoscopic ovariectomy. J. Am. Anim. Hosp. Assoc. 51: 1–7.
9 9 Devitt, C.M., Cox, R.E., and Hailey, J.J. (2005). Duration, complications, stress and pain of open ovariohysterectomy versus a simple method of laparoscopic‐assisted ovariohysterectomy in dogs. JAVMA 6: 921–927.
10 10 Hancock, R.B., Lanz, O.I., Waldron, D.R. et al. (2005). Comparison of postoperative pain after ovariohysterectomy by harmonic scalpel‐assisted laparoscopy compared with median celiotomy and ligation in dogs. Vet. Surg. 34: 273–282.
11 11 Davidson, E.B., Moll, H.D., and Payton, M.E. (2004). Comparison of laparoscopic ovariohysterectomy and ovariohysterectomy in dogs. Vet. Surg. 33: 62–69.
12 12 Mayhew, P., Culp, W., Hunt, G. et al. (2014). Comparison of perioperative morbidity and mortality rates in dogs with noninvasive versus open adrenalectomy. J. Am. Vet. Med. Assoc. 245: 1028–1035.
13 13 Jakeways, M.S., Mitchell, V., and Hashim, I.A. (1994). Metabolic and inflammatory responses after open or laparoscopic cholecystectomy. Br. J. Surg. 81: 127–131.
14 14 Joris, J., Cigarini, I., Legrand, M. et al. (1992). Metabolic and respiratory changes after cholecystectomy performed via laparotomy or laparoscopy. Br. J. Anaesth. 69: 341–345.
15 15 Mealy, K., Gallagher, H., Barry, M. et al. (1992). Physiological and metabolic responses to open and laparoscopic cholecystectomy. Br. J. Surg. 79: 1061–1064.
16 16 Gauthier, O., Holopherne‐Doran, D., Gendarme, T. et al. (2015). Assessment of postoperative pain in cats after ovariectomy by laparoscopy, median celiotomy, or flank laparotomy. Vet. Surg. 44: 23–30.
17 17 Schippers, E., Tittel, A., Ottinger, A. et al. (1988). Laparoscopy versus laparotomy: comparison of adhesion‐formation after bowel resection in a canine model. Dig. Surg. 15: 145–147.
18 18 Barnett, J.C., Havrilesky, L.J., Bondurant, A.E. et al. (2011). Adverse events associated with laparoscopy vs laparotomy in the treatment of endometrial cancer. Am. J. Obstet. Gynecol. 205: 143.e1–143.e6.
19 19 Varela, J.E., Wilson, S.E., and Nguyen, N.T. (2010). Laparoscopic surgery significantly reduces surgical‐site infections compared with open surgery. Surg. Endosc. 24: 270–276.
20 20 Gal, D., Lind, L., Lovecchio, J.L. et al. (1995). Comparative study of laparoscopy vs. laparotomy for adnexal surgery: efficacy, safety and cyst rupture. J. Gynecol. Surg. 11: 153–158.
21 21 Grace, P.A., Quereshi, A., Coleman, J. et al. (1991). Reduced postoperative hospitalization after laparoscopic cholecystectomy. Br. J. Surg. 78: 160–162.
22 22 Gerges, F.J., Kanazi, G.E., and Jabbour‐Khoury, S.I. (2006). Anesthesia for laparoscopy: a review. J. Clin. Anesth. 18: 67–78.
23 23 Robertson, E., Twedt, D., and Webb, C. (2014). Diagnostic laparoscopy in the cat: 1. Rationale and equipment. J. Feline Med. Surg. 16 https://doi.org/10.1177/1098612X13516567.
24 24 Radhakrishnan, A. and Mayhew, P.D. (2013). Laparoscopic splenic biopsy in dogs and cats: 15 cases (2006–2008). J. Am. Anim. Hosp. Assoc. 49: 41–45.
25 25 Smith, R.R., Mayhew, P.D., and Berent, A.C. (2012). Laparoscopic adrenalectomy for management of a functional adrenal tumor in a cat. J. Am. Vet. Med. Assoc. 241: 368–372.
26 26 Menendez, I.M. and Fitch, G. (2012). Use of a laparoscopic retrieval device for urolith removal through a perineal urethrotomy. Vet. Surg. 41: 629–633.
27 27 Naan, E.C., Kirpensteijn, J., Dupre, G. et al. (2013). Innovative approach to laparoscopic adrenalectomy for treatment of unilateral adrenal gland tumors in dogs. Vet. Surg. 42: 710–715.
28 28 Boersma, E., Kertai, M.D., Schouten, O. et al. (2005). Perioperative cardiovascular mortality in non‐cardiac surgery: validation of the Lee cardiac risk index. Am. J. Med. 118: 1134–1141.
29 29 Odeberg‐Wernerman, S. (2000). Laparoscopic surgery: effects on circulatory and respiratory physiology: an overview. Eur. J. Surg. Suppl166: 4–11.
30 30 Crystal, G.J. (2015). Carbon dioxide and the heart: physiology and clinical implications. Anesth. Analg. 121: 610–623.
31 31 Atkinson, T.M., Giraud, G.D., Togioka, B.M. et al. (2017). Cardiovascular and ventilatory consequences of laparoscopic surgery. Circulation 135: 700–710.
32 32 Joris, J.L. (2010). Anesthesia for laparoscopic surgery. In: Millers Anesthesia, 7e (ed. R.D. Miller), 2185–2202. Philadelphia: Churchill Livingstone/Elsevier Publishing.
33 33 Cunningham, A.J. (1998). Anesthetic implications of laparoscopic surgery. Yale J. Biol. Med. 71: 551–578.
34 34 Strasberg, S.M., Sanabria, J.R., and Clavien, P.A. (1992). Complications of laparoscopic cholecystectomy. Can. J. Surg. 35: 275–280.
35 35 Case, J.B., Marvel, S.J., Boscan, P. et al. (2011). Surgical time and severity of postoperative pain in dogs undergoing laparoscopic ovariectomy with one, two or three instrument cannulas. J. Am. Vet. Med. Assoc. 239: 203–208.
36 36 Desmaiziere, L.M., Martinot, S., Lepage, O.M. et al. (2003). Complications associated with cannula insertion techniques used for laparoscopy in standing horses. Vet. Surg. 32: 501–506.
37 37 Nylund, A.M., Drury, A., Weir, H. et al. (2017). Rates of intraoperative complications and conversion to laparotomy during laparoscopic ovariectomy performed by veterinary students:161 cases (2010–2014). J. Am. Vet. Med. Assoc. 251: 95–99.
38 38 Anderson, S.J. and Frasson, B.A. (2019). Complications related to entry techniques for laparoscopy in 159 dogs and cats. Vet. Surg. 48: 707–714.
39 39 Buote, N.J., Kovk‐McClaran, J.R., and Schold, J.D. (2011). Conversion from diagnostic laparoscopy to laparotomy: risk factors and occurrence. Vet. Surg. 40: 106–114.
40 40 Dupre, G., Fiorbianco, V., Skalicky, M. et al. (2009). Laparoscopic ovariectomy in dogs: comparison between single portal and two‐portal access. Vet. Surg. 38: 818–824.
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