Your Custom Quiz
In Aly 2024 et al., on simulator training for feline OHE, how did simulator training affect postoperative pain scores?
🔍 Key Findings
- This study evaluated whether high-fidelity surgical simulator training improved live animal and student outcomes in a feline OHE teaching lab involving 186 cats and 146 students.
- Simulator training significantly improved surgical performance and outcomes:
- Live surgery was 6 minutes shorter on average in the SIM group vs. NO-SIM (115 ± 21 min vs. 121 ± 16 min, p = .04).
- Pain scores ≥5/20 occurred in 1% of SIM group cats vs. 15% of NO-SIM group cats (p < .01).
- Rescue analgesia was needed less frequently in the SIM group (5% vs. 15%, p = .03).
- Student confidence was significantly higher in the SIM group (median 7/10 vs. 6/10, p < .01).
- The simulator used a realistic abdominal model with friable tissues and required performance of a full OHE procedure.
- The study design was nonrandomized, grouped by class year, with limitations including lack of blinding during pain assessment in year two.
- Authors concluded that pre-lab simulator competency improves both animal welfare and student confidence, recommending it as a prerequisite for live surgical training.
Veterinary Surgery
6
2024
Effect of surgical simulator training on student and live animal outcomes in a feline ovariohysterectomy teaching laboratory
2024-6-VS-aly-3
In Lomas 2025 et al., on hybrid THR in cats, which component combination was used in all cases?
🔍 Key Findings
- Hybrid THR in cats showed no major complications across 17 hips in 15 cats, including 2 bilateral cases.
- Postoperative radiographs confirmed stable implant positioning with no loosening, migration, or dislocation in follow-up imaging.
- Mean owner satisfaction was high, with a mean short-form feline musculoskeletal pain index (sf-FMPI) score of 2/36 at a mean follow-up of 438 days.
- SCFE (slipped capital femoral epiphysis) was the most common indication, seen in 13/17 hips.
- Partial tenotomy of rectus femoris origin resolved intraoperative medial patella luxation in 3 cases—no cats required surgical correction later.
- A micro BFX cup allowed for increased acetabular offset, possibly reducing luxation risk even when using a +0 femoral head offset.
- Hybrid THR was successfully used as a revision for failed CFX THR due to recurrent luxation—implants remained stable post-revision.
- Use of oversized cups (12 mm) with shallow seating or medial breach still resulted in stable outcomes, suggesting good implant fixation even with reduced bone stock.
Veterinary Surgery
6
2025
Medium‐term outcomes of hybrid total hip arthroplasty in cats: Cemented femoral stem and cementless acetabular cup in 17 hips (2020–2023)
2025-6-VS-lomas-4
In Dalton 2023 et al., In Minimally invasive acetabular fracture repair in dogs, what was the median total surgical time for the cadaveric minimally invasive acetabular fracture repairs?
🔍 Key Findings
- Feasibility study in 5 canine cadavers plus 1 clinical case (Chihuahua, 5.5 kg).
- Technique used two small approaches (caudal and craniolateral) connected with an epiperiosteal tunnel.
- Plates were precontoured on mirrored 3D-printed hemipelves to improve fit and reduce intraoperative bending.
- Cadaver outcomes: fracture gap <2 mm, step defect <1 mm, pelvic angulation <5°.
- Sciatic nerve injury was minimal: 1/5 cadavers had a mild indentation; others had no gross injury.
- Median total surgical time: ~46 minutes in cadavers; incisions ~5 cm.
- Clinical Chihuahua case: weight-bearing within 24 hrs, radiographic union at 3 months; one screw fractured but no adverse effect.
- Authors conclude: MIAF with 3D printing is feasible and accurate, but requires further evaluation before routine use.
Veterinary Surgery
7
2023
Minimally invasive repair of acetabular fractures in dogs: Ex vivo feasibility study and case report
2023-7-VS-dalton-2
In Papacella-Beugger 2024 et al., what was the median deviation of screw entry points?
🔍 Key Findings Summary
- Cadaveric study using 3 miniature breed dogs (6 hemipelves) to assess spinal neuronavigation accuracy for lumbar plate fixation
- 20 screws placed using CBCT-based navigation with real-time tracking
- 85% (17/20) of screws were safely and accurately placed
- Median deviation of screw entry points from plan: 1.8 mm
- All 3 misplaced screws occurred in a single cadaver, attributed to inexperienced drill handling
- Custom 3D-printed lightweight tracking array was necessary due to small spinous processes in miniature dogs
- No iatrogenic canal perforations or vertebral damage in any specimen
- Concludes neuronavigation offers precise, safe placement of spinal implants in small dogs, with minimal anatomic disruption
Veterinary and Comparative Orthopedics and Traumatology
6
2024
Spinal Neuronavigation for Lumbar Plate Fixation in Miniature Breed Dogs
2024-6-VCOT-papacella-beugger-2
In Zab 2026 et al., on THA stem templating, which radiographic projection produced significantly larger templated femoral stem sizes?
🔍 Key Findings
- Hip-flexed and hip-extended radiographs produced significantly different femoral stem template sizes, confirming the techniques are not interchangeable (p < .0001).
- Hip-extended templating underestimated implanted stem size (mean difference −0.54), whereas hip-flexed templating overestimated implanted size (mean difference +0.30).
- Neither radiographic method consistently predicted the actual implanted femoral stem, emphasizing the importance of intraoperative assessment.
- Flexed projections generated larger template sizes (median stem size 9) than extended projections (median stem size 8).
- Canal flare index (CFI) was significantly higher on flexed views (1.89 vs 1.61; p < .0001), reducing apparent "stovepipe" morphology.
- 88% of extended projections were classified as stovepipe femora versus 44% of flexed projections (p = .0027), suggesting substantial projection-related morphologic distortion.
- Femoral length appeared significantly longer on flexed radiographs (204.8 mm vs 189.3 mm; p < .001), supporting the presence of foreshortening on extended views.
- Hip-flexed radiographs may be a practical alternative when hip extension is not possible, especially in severe OA, but implant selection should remain guided by intraoperative findings.
Veterinary Surgery
4
2026
Comparison of canine femoral implant templating for total hip arthroplasty on 25 sets of craniocaudal extended and caudocranial flexed hip radiographs
2026-4-vs-zab-1
In Katz 2022 et al., on meniscal flounce sign, which of the following was recommended despite the flounce sign's diagnostic value?
🔍 Key Findings
- A positive meniscal flounce sign was associated with normal menisci in 95.5% of cases, demonstrating strong predictive value.
- Absence of the meniscal flounce sign was associated with meniscal tears in 92.7% of cases.
- Overall diagnostic accuracy of the flounce sign was 94.6%, with 96.6% sensitivity and 90.5% specificity.
- Most tears in flounce-negative stifles were bucket-handle tears (73.8%), while radial tears were present in some flounce-positive stifles.
- Radial tears did not consistently eliminate the flounce sign, suggesting they may not disrupt meniscal fiber tension sufficiently.
- All procedures were arthroscopically performed, with probing and visualization of the medial meniscus' caudal pole.
- Flounce sign should complement, not replace, probing—especially as some tear types (e.g., radial) may not abolish the sign.
- Limb positioning and joint distraction may affect flounce visibility, introducing minor observer variability.
Veterinary Surgery
2
2022
The significance of the meniscal flounce sign in canine stifle arthroscopy
2022-2-VS-katz-5
In Forman 2026 et al., on laparoscopic warm-up effects, how did warm-up influence performance scores?
🔍 Key Findings
- Preoperative warm-up significantly reduced surgical time — mean ~20 minutes shorter (63 min vs 84 min; p < 0.05)
- Warm-up significantly improved performance scores using a validated rubric (138.4 vs 121.5; p < 0.05)
- Combined warm-up (simulator + video game) enhanced efficiency and technical proficiency in novice surgeons
- No intraoperative complications occurred in either group, suggesting safety of trainee-performed LOVE under supervision
- Warm-up protocol consisted of 30 minutes (15 min simulator + 15 min laparoscopic video game)
- All participants had baseline laparoscopic exposure but limited hands-on experience, reflecting realistic novice conditions
- Validated scoring included GOALS and procedural steps, supporting objective assessment of surgical readiness
- Findings support incorporation of warm-up into surgical training programs to improve efficiency and potentially reduce errors
Veterinary Surgery
3
2026
Effects of preoperative warm-ups on veterinary medical students' performance with live dog laparoscopic ovariectomy
2026-3-vs-forman-3
In McCarthy 2022 et al., on 3D drill guide accuracy, what was the advantage of 3D-GDT in terms of drill end point deviation?
🔍 Key Findings
- 3D-printed drill guides (3D-GDT) significantly reduced craniocaudal and dorsoventral drilling angle deviation compared to free-hand drilling technique (FHDT), with statistical significance (p < .0001 and p = .01 respectively).
- No sacral corridor breaches occurred with 3D-GDT, whereas FHDT resulted in 20% drill exit incidences (3/15 cases).
- 3D-GDT had lower deviation from optimal drill trajectory at end points in all axes: craniocaudal (1.84 ± 1.6 mm vs. 4.18 ± 2.4 mm), dorsoventral (1.11 ± 1.0 mm vs. 2.4 ± 1.5 mm), and 3D linear (2.47 ± 1.4 mm vs. 5.35 ± 2.2 mm), all statistically significant.
- Strong correlation (r = 0.77) between CT and 3D software measurements validated method reliability.
- 3D guide trajectories showed consistent proximity to the optimal trajectory, especially at drill endpoints, indicating reduced variability in execution.
- 3D-GDT was developed using open-source software and inexpensive materials, supporting future clinical application.
- Major errors in FHDT occurred primarily at the drill endpoint, underscoring the challenge of maintaining optimal angulation during free-hand drilling.
- The sacral corridor was recharacterized as pyramidal (not quadrilateral), with implications for safer implant placement.
Veterinary Surgery
1
2022
Accuracy of a drilling with a custom 3D printed guide or free‐hand technique in canine experimental sacroiliac luxations
2022-1-VS-mccarthy-3
In Marchionatti 2022 et al., on antiseptic efficacy comparison, what issue may falsely elevate the observed efficacy of antiseptics in skin cultures?
🔍 Key Findings
- Chlorhexidine-based asepsis protocols were comparable to povidone-iodine for reducing surgical site infection (SSI) rates in veterinary surgery.
- No significant difference in skin bacterial colonization was observed between the two antiseptics, at both immediate and delayed timepoints.
- Chlorhexidine-alcohol protocols showed a non-significant trend toward improved bacterial reduction in some studies, though inconsistent across all studies.
- Use of neutralizing agents was inconsistent, which may have led to overestimation of antiseptic efficacy in several studies.
- Formulations and concentrations varied widely (e.g., chlorhexidine 0.5–4%, povidone-iodine 0.7–1%), contributing to heterogeneity and limiting definitive conclusions.
- Only a minority of studies reported using CDC criteria for SSI diagnosis, affecting the reliability of infection outcomes.
- Risk of bias was high or unclear in multiple domains across all included studies, limiting overall confidence in conclusions.
- Meta-analysis confirmed no statistically significant superiority of either protocol for SSI prevention or skin bacterial reduction.
Veterinary Surgery
5
2022
Preoperative skin asepsis protocols using chlorhexidine versus povidone‐iodine in veterinary surgery: A systematic review and meta-analysis
2022-5-VS-marchionatti-4
In Filho 2024 et al., what did %BW distribution analysis reveal in dogs with forelimb amputations?
🔍 Key Findings Summary
- 39 dogs (mostly post-trauma) with either forelimb or hindlimb amputations (high vs low)
- No significant difference in %BW distribution between high vs low forelimb amputations
- In hindlimb amputees:
- High amputations → more overload on contralateral hindlimb (p = 0.01)
- Low amputations → more even load split, slight preference for contralateral hindlimb and ipsilateral forelimb
- Values derived from pressure-sensitive walkway confirmed with statistical significance
- Useful implications for prosthesis selection and rehabilitation planning
Veterinary and Comparative Orthopedics and Traumatology
4
2024
Gait Analysis of Amputee Dogs Using a Pressure-Sensitive Walkway
2024-4-VCOT-filho-2
Quiz Results
You answered 7 out of 10 questions correctly
Key Findings