Referral-level medicine is important in the veterinary curriculum, however veterinary students also need a solid base knowledge of clinically relevant, routine surgical and diagnostic skills to be clinically prepared after graduation. Exposure to a referral-only, or primarily referral caseload, does not always provide veterinary students with the routine hands-on experiences and competencies expected by the American Veterinary Medical Association Council on Education, the Royal College of Veterinary Surgeons, the Australian Veterinary Boards Council, or prospective employers. The aim of this descriptive study was to assess how a shelter medicine program can fill the companion animal caseload gap and create the necessary hands-on experiences considered essential in the veterinary curriculum. Pedagogical frameworks, course curriculum and design, student experiences, and student assessments were described for three core curricular areas (surgery, medical days, population medicine) of the Shelter Medicine Program at Mississippi State University. The shelter surgery experience provided a high-quality, high-volume spay/neuter environment where fourth-year students averaged 65 sterilization surgeries in two weeks and demonstrated a quantifiable decrease in surgical time. The shelter surgery experience added on average 9,000 small animal cases per year to the overall hospital caseload. Shelter medical days, where students provide veterinary care during on-site shelter visits, created opportunities for third-year students to directly interact with shelter animals by performing physical examinations and diagnostic testing, and to gain experience in developing treatment protocols and recommendations for commonly encountered problems. The shelter medical days experience averaged over 700 small animal cases per year and over 1,500 diagnostic procedures. Finally, students participated in 15 onsite shelter consultations where they obtained a working knowledge of biosecurity at a population level, including how to minimize the risk of infectious diseases spreading to healthy populations. Despite several challenges, results from this curricular program assessment support the aim that animal shelters and humane organizations offer opportunities that can be mutually beneficial for both animal organizations and veterinary students. The primary care caseload for the teaching institution was positively impacted, and students were better prepared to meet potential employers’ expectations and fulfill required core competencies in veterinary medical education.

Objective: To compare time efficiency and nociceptive input between digital strumming (DS) and sharp transection (ST) of the suspensory ligament during ovariohysterectomy (OVH). Study design: Randomized controlled trial. Animals: 30 adult female dogs. Methods: Dogs were randomly assigned to ST or DS procedures. Measures of nociception were assessed through measurements of preoperative and intraoperative heart rate during manipulation of the suspensory ligament. Measures of pain were assessed through preoperative and postoperative pain scores by using the short form Glasgow Composite Pain Scale. Time efficiency was measured through total surgical time and the time to release each suspensory ligament. Results: After body weight was accounted for, the total surgical time was 1.1 minutes (P = .06) faster for ST than for DS, and each additional kilogram of body weight increased total surgical time by 0.1 minutes (P = .02). Digital strumming had 30.6-fold greater odds of taking greater than 1 minute compared with ST (P = .001). The heart rate from baseline to peak was 7.4 beats per minute lower in the ST group than in the DS group (P = .06). No complications were observed, and there was no difference in postoperative pain scores between treatments. Conclusion: Sharp transection was faster and generated less intraoperative acceleration in heart rate but did not differ in postoperative outcomes compared with DS. Clinical significance: Sharp transection is a viable alternative to DS for breakdown of the suspensory ligament during canine OVH. Sharp transection may improve surgical efficiency, especially when performing large volumes in the spay/neuter setting and could influence veterinary student training.

Case series summaryA queen, tom and four 1-year-old female offspring presented for routine neuter. Two of the littermates (cats 1 and 2) were diagnosed with a uterine abnormality during surgery. The left uterine horn of both cats appeared as a thin, solid, cord-like structure, whereas the right uterine horn of both cats appeared to have intermittent bulges consistent with pregnancy. The two other littermates, queen and tom were reproductively normal. The uteruses of the affected cats were nearly identical with a gross and histopathologic diagnosis of uterus unicornis with concurrent pregnancy. Ovaries were present, bilaterally. An oviduct was present only on the single normally developed and pregnant uterine horn in both cats. At a postoperative follow-up evaluation, abdominal ultrasound was performed on the two cats with uterine abnormalities. Cat 1 was ultrasonographically within normal limits. Cat 2 was diagnosed with ipsilateral renal agenesis on the same side as the absent uterine horn.Relevance and novel informationThe complexity of uterus unicornis and renal aplasia is demonstrated by this unique presentation of five related cats for ovariohysterectomy. This report raises questions regarding the genetic, environmental, hormonal or other underlying causes of this anatomic abnormality in cats that may spur additional research. This is the first publication describing uterus unicornis in gravid feline littermates, with one of the cats having ipsilateral renal agenesis. This is also the first publication to describe oviduct agenesis on the affected uterine horn in feline uterus unicornis.

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