
Your Custom Quiz
In Cheon 2025 et al., on guide accuracy in DFO, what was the overall mean angular correction error found using both patient-specific and universal guides?
🔍 Key Findings
- Both patient-specific and universal guides yielded correction errors <2°, with no statistically significant difference in accuracy.
- Universal guide corrected aLDFA up to 24° and AA up to 20°, addressing multiplanar deformities effectively.
- Patient-specific guides allowed for preoperative simulation, providing more stable pin placement and potentially aiding less-experienced surgeons.
- Universal guide eliminated the need for CT-based customization, reducing time and cost.
- Cadaver and bone model trials showed consistent accuracy, validating both methods in vitro and ex vivo.
- No significant differences in outcome when correcting uniplanar (aLDFA) vs biplanar (aLDFA + AA) deformities.
- Universal guide's fixed size presented limitations in small dogs, potentially requiring multiple size options.
- Universal guide showed potential for standard use, offering repeatable outcomes with minimal prep despite needing precise intraoperative placement.
Veterinary and Comparative Orthopaedics and Traumatology
3
2025
Comparing the Accuracy of Patient-Specific Guide and Universal Guide for Distal Femoral Osteotomy in Dogs
2025-3-VCOT-cheon-1
In García 2025 et al., on TIAS shunt confirmation, which imaging method was NOT required during the procedure?
🔍 Key Findings
- 40 dogs with congenital EHPSS were surgically treated using intraoperative transsplenic injection of agitated saline (TIAS) to assess full temporary occlusion.
- TIAS was successful in 38/40 dogs; the remaining 2 had additional shunting vessels not originally seen and required further identification/ligation.
- No intraoperative or postoperative complications occurred.
- TIAS allowed real-time confirmation of attenuation success using ultrasound-visible microbubbles.
- Median postoperative bile acids were 5 μmol/L (preprandial) and 25 μmol/L (postprandial).
- Long-term outcomes: 29/39 dogs had excellent, 10/39 had good outcomes; 3 dogs died unrelated to EHPSS.
- Technique is presented as a safe, quick, low-cost, accessible intraoperative assessment alternative to IOMP or SP.
Veterinary Surgery
2
2025
Use of intraoperative transsplenic injection of agitated saline to confirm temporary full attenuation of congenital extrahepatic portosystemic shunts in dogs
2025-2-VS-garcia-4
In Fracka 2024 et al., on perioperative risk factors, what factor was present only in dogs with complications but excluded from the final model due to statistical instability?
🔍 Key Findings
- Staphylectomy was linked to higher risk of complicated recovery than folded flap palatoplasty (OR = 59.29, p = .0002).
- Laryngeal collapse > Grade 2 was strongly associated with poor recovery (OR = 97.13, p < .0001).
- Longer general anesthesia duration increased the risk of complications (OR = 1.01 per min, p = .0051).
- Increasing age significantly raised the odds of perioperative complication (OR = 1.04 per month, p = .0113).
- History of aspiration pneumonia was only found in dogs with complications, though not in final model due to instability.
- Complicated recovery included >12 h O₂ therapy, tracheostomy, or death.
- FFP may reduce pharyngeal-laryngeal edema, possibly improving immediate outcomes.
- Bulldogs comprised 80% of population, with French Bulldogs most common (63%).
Veterinary Surgery
4
2024
Risk factors for complicated perioperative recovery in dogs undergoing staphylectomy or folded flap palatoplasty: Seventy-six cases (2018–2022)
2024-4-VS-fracka-5
In Townsend 2024 et al., on 3D osteotomy accuracy, which of the following planes showed significant improvement with PSG in both simple and complex cuts?
🔍 Key Findings:
- Design: Ex vivo study with 24 paired limbs from normal beagle dogs.
- Osteotomy types (3 groups):
- 30° uniplanar frontal wedge
- Oblique (30° frontal, 15° sagittal)
- Single oblique (30° frontal, 15° sagittal, 30° external rotation)
- Comparison: 3D PSG vs Freehand (FH)
- Main Outcomes:
- PSG accuracy: Mean angular deviation = 2.8° vs 6.4° in FH (p < .001).
- 84% of PSG osteotomies were within 5° of target vs 50% of FH.
- Significant improvements with PSG in:
- Group 1 (uniplanar frontal) proximal and distal frontal planes (p < .001, .006)
- Group 3 (SOO) frontal and sagittal planes (p = .002, .043)
- Time: PSG faster in complex SOO group (84s vs 162s, p < .001); no difference in others.
- No difference in osteotomy location (mm) between methods.
- Clinical relevance: PSG more consistent and accurate, especially for complex cuts.
Veterinary Surgery
2
2024
Comparison of three-dimensional printed patient-specific guides versus freehand approach for radial osteotomies in normal dogs: Ex vivo model
2024-2-VS-townsend-4
In Levine 2025 et al., on thoracoscopic pericardiectomy, which approach avoided the need for one-lung ventilation?
🔍 Key Findings
Study design: Randomized cadaveric comparison (n=20 dogs; ILR vs PDR)
Approaches:
- ILR = Intercostal in Left Lateral Recumbency (no OLV required)
- PDR = Paraxiphoid in Dorsal Recumbency (traditional)
Outcomes:
- Pericardiectomy time was shorter for ILR (p = .045)
- Pericardial fragment size was significantly larger in PDR group (p = .004; 23.21 cm² difference)
- Visibility and cardiac exposure were superior in PDR group
Feasibility:
- ILR approach was consistently successful in achieving partial pericardiectomy
- Bilateral ventilation was adequate; no need for OLV
Clinical relevance:
- ILR may improve efficiency when paired with TDL
- PDR remains preferable for cases requiring maximal pericardial resection
Veterinary Surgery
1
2025
Intercostal thoracoscopic pericardiectomy in left lateral recumbency: A cadaveric study of feasibility, efficiency, and extent of pericardial resection
2025-1-VS-levine-2
In Kuvaldina 2023 et al., in Minimally invasive axillary lymphadenectomy in dogs, what was the average surgical time for excising the axillary lymph node in cadaveric specimens?
🔍 Key Findings
- A minimally invasive endoscopic technique was successfully developed for excisional biopsy of axillary lymph nodes in dogs.
- The procedure was performed on 4 cadavers (6 limbs) and 3 clinical patients, with no major complications reported.
- Mean cadaveric time: accessory axillary node 5.1 min; axillary node 33 min. One limb had a double axillary node.
- In clinical cases, 2/3 were completed endoscopically; one required conversion to open due to node elevation difficulty.
- Surgical times in clinical cases ranged from 35 to 58 minutes, depending on node accessibility and number.
- Postoperative morbidity was minimal: no lymphedema, minor seroma or lameness resolved quickly.
- The SILS port approach enabled effective access, though precise placement was critical to visualization.
- This is the first reported veterinary endoscopic technique for axillary lymphadenectomy; potential for improved staging and reduced morbidity.
Veterinary Surgery
7
2023
Development of a minimally invasive endoscopic technique for excisional biopsy of the axillary lymph nodes in dogs
2023-7-VS-kuvaldina-3
In Alvarez 2024 et al., which quadrant had significantly reduced compression when only Kern forceps were used?
🔍 Key Findings Summary
- F + P (forceps + plate compression) achieved the most uniform, high-pressure distribution across all quadrants.
- Kern forceps alone concentrated force in craniomedial quadrant, reducing caudal compression.
- Combining Kern + F improved craniolateral compression but did not restore caudal compression.
- Plate compression alone yielded caudal bias, not uniform pressure.
- Significant inter-method variation in quadrant-specific compression confirmed via ANOVA (p < 0.001 for all quadrants).
Veterinary and Comparative Orthopedics and Traumatology
2
2024
In Vitro Assessment of Compression Patterns Using Different Methods to Achieve Interfragmentary Compression during Tibial Plateau Levelling Osteotomy
2024-2-VCOT-alvarez-2
In McClean 2025 et al., on shoulder arthrocentesis techniques, what recommendation did the authors make based on safety and accuracy data?
🔍 Key Findings
- Study Type: Cadaveric study using 36 paired canine shoulders (n = 18 per group: Subacromial [SA] and Supratubercular [ST])
- Survey Results: 75% of clinicians preferred SA technique; 25% used ST
- Complete accuracy: 50% (SA), 44% (ST) — no significant difference (p = .8)
- Partial accuracy: 39% (SA), 50% (ST)
- Complete miss: 11% (SA), 5.6% (ST)
- Incidence of IACI:
- SA: 50% (9/18 shoulders)
- ST: 11% (2/18 shoulders) → statistically significant (p = .007)
- Lesion depth: All ST lesions were partial-thickness; SA group had one full-thickness lesion (p = .027)
- Location: Lesions found on glenoid and humeral head with even distribution in SA; only one each in ST
- Landmark-guided injections were ≤50% completely accurate, even by an experienced operator.
- ST technique is safer with lower risk of cartilage damage, despite similar accuracy.
- Findings support considering image-guided techniques to improve both safety and accuracy in clinical settings.
Veterinary Surgery
4
2025
Accuracy and safety of two landmark‐guided techniques for arthrocentesis and intra‐articular injection of the shoulder in dogs
2025-4-VS-mcclean-5
In Jones 2024 et al., on elbow OA cysts, what factor was associated with **larger** SBCs?
🔍 Key Findings Summary
- Sample: 38 Labrador Retrievers (76 elbows)
- SBCs (subchondral bone cysts):
- Not found in elbows without OA
- Increased number and size with OA severity:
- Grade 1: median 3 SBCs
- Grade 2: 9 SBCs
- Grade 3: 20 SBCs (p < .001)
- Larger SBCs in more severe OA (OR = 1.056, p = .012)
- Locations: 62% humerus, 28% ulna, 10% radius
- Sex and Age Effects:
- Older dogs had larger SBCs (p = .013)
- Female dogs had smaller SBCs (p = .002)
- SBC number unrelated to age or sex
Veterinary Surgery
2
2024
Evaluation of subchondral bone cysts in canine elbows with radiographic osteoarthritis secondary to elbow dysplasia
2024-2-VS-jones-4
In Kuvaldina 2023 et al., in Minimally invasive axillary lymphadenectomy in dogs, what was the most common reason for conversion from endoscopic to open axillary lymph node excision?
🔍 Key Findings
- A minimally invasive endoscopic technique was successfully developed for excisional biopsy of axillary lymph nodes in dogs.
- The procedure was performed on 4 cadavers (6 limbs) and 3 clinical patients, with no major complications reported.
- Mean cadaveric time: accessory axillary node 5.1 min; axillary node 33 min. One limb had a double axillary node.
- In clinical cases, 2/3 were completed endoscopically; one required conversion to open due to node elevation difficulty.
- Surgical times in clinical cases ranged from 35 to 58 minutes, depending on node accessibility and number.
- Postoperative morbidity was minimal: no lymphedema, minor seroma or lameness resolved quickly.
- The SILS port approach enabled effective access, though precise placement was critical to visualization.
- This is the first reported veterinary endoscopic technique for axillary lymphadenectomy; potential for improved staging and reduced morbidity.
Veterinary Surgery
7
2023
Development of a minimally invasive endoscopic technique for excisional biopsy of the axillary lymph nodes in dogs
2023-7-VS-kuvaldina-1
Quiz Results
You answered 7 out of 10 questions correctly
Key Findings
