Your Custom Quiz
In Quitzan 2022 et al., on staple line configuration, which FEESA variation did *not* significantly increase ILP compared to 2V/2T?
🔍 Key Findings
- All FEESA configurations leaked at lower pressures than intact segments, confirming reduced integrity vs. native tissue.
- FEESA with 3-row transverse staples (3V/3T or 2V/3T) had significantly higher leak pressures than 2-row configurations.
- 3V/3T configuration had the highest ILP (69.88 ± 21.23 mmHg) among all groups, significantly greater than 2V/2T and 3V/2T (P < .001).
- Leakage consistently occurred at the transverse staple line (not vertical), regardless of configuration.
- No significant difference in maximum intraluminal pressure (MIP) between FEESA groups.
- All FEESA constructs withstood intraluminal pressures >25 mmHg, exceeding normal physiological jejunal pressure in dogs.
- No leaks occurred from the vertical staple line, highlighting it as a more robust closure site.
- Third staple row in transverse line may be a viable alternative to suture oversew, pending further clinical evaluation.
Veterinary Surgery
5
2022
Influence of staple line number and configuration on the leakage of small intestinal functional end-to-end stapled anastomosis: An ex vivo study
2022-5-VS-quitzan-4
In Galliano 2022 et al., on vascular access ports, what was the most frequent minor complication observed?
🔍 Key Findings
- SVAPs placed in axillary (aSVAP) or femoral/external iliac veins (fSVAP) during limb amputation remained functional in 92.3% and 100% of cases, respectively.
- Complication rates were lower in aSVAP (23.1%) and fSVAP (0%) compared to jSVAP (47.4%), although not statistically significant (P = .12).
- No catastrophic complications occurred with aSVAP or fSVAP; 2 deaths occurred with jSVAP due to port-related issues.
- Infection-related port removal was needed in 1 aSVAP (7.7%) and 2 jSVAPs (10.5%) — no removals were required in fSVAPs.
- Tip placement of the catheter (e.g., right atrium vs. vena cava) did not correlate with complications (P = .66).
- Shorter surgical time likely with aSVAP/fSVAP as they use the same surgical field as the limb amputation.
- Survival time median was similar across groups (jSVAP: 177 days, aSVAP: 125 days, fSVAP: 122 days).
- SVAP implantation during limb amputation offers a practical and safe alternative to separate jugular placement.
Veterinary Surgery
7
2022
Subcutaneous vascular access port implantation in the axillary or femoral/external iliac vein at the time of full limb amputation in dogs
2022-7-VS-galliano-3
In Schneider 2025 et al., on axillary LN extirpation, which anatomical landmark was critical for reliably locating the axillary lymph node?
🔍 Key Findings
- Lateral approach to ALN extirpation was successful in 100% of cases (44 dogs, 48 ALNs) with consistent anatomical landmarks (costochondral junction of rib 1 and caudal scapular edge).
- Median time for ALN removal was 16.6 minutes, highlighting a fast and efficient dissection method.
- No intraoperative complications were recorded (e.g., hemorrhage or inability to find the lymph node).
- Postoperative complications occurred in 18% of cases, including seromas (n=2), wound dehiscence (n=4), lameness (n=1), and discomfort (n=1).
- Histopathology revealed 56% of ALNs had tumor-related pathology, including overt metastases, early metastasis (HN2), or premetastatic changes (HN1).
- Normal-sized ALNs (<2 cm) still harbored metastases in 22% of cases, emphasizing the unreliability of size as a staging criterion.
- False negatives in cytology occurred in 4 cases, underlining the limitations of cytologic evaluation for staging.
- The technique was reproducible without specialized tools, suggesting wide applicability in general and referral practice.
Veterinary Surgery
6
2025
Axillary lymph node removal for staging cancer; description of a lateral approach and application in 44 tumor-bearing dogs
2025-6-VS-schneider-1
In Clough 2022 et al., on CBLO-TTT construct testing, what is the clinical implication of combining CBLO and TTT?
🔍 Key Findings
- Combined CBLO-TTT did not reduce load to failure compared to CBLO or TTT alone (P = .81 and P = .12, respectively).
- CBLO-TTT maintains construct strength without significant compromise compared to individual procedures.
- Most common failure mode in CBLO-TTT was displacement of the tibial crest segment with k-wire pullout and tension band untwisting.
- No fulcrum effect was seen in CBLO-TTT, unlike TPLO-TTT combinations, likely due to preservation of buttress effect.
- Patellar ligament avulsion occurred in both CBLO and CBLO-TTT, but not as a clinical concern — possibly artifact from cadaver model.
- Load-to-failure testing was static and unidirectional, not accounting for cyclic fatigue or in vivo healing.
- Plate size and saw blade variation were based on clinical realism, introducing potential variability but not affecting outcomes.
- Study suggests feasibility of simultaneous surgical correction of CCL rupture and MPL using CBLO-TTT in dogs.
Veterinary Surgery
3
2022
Combined center of rotation of angulation‐based leveling osteotomy and tibial tuberosity transposition: An ex vivo mechanical study
2022-3-VS-clough-5
In Eskelinen 2025 et al., on Plate–Pin fixation for MPL, what suggestion was made to reduce future complications?
🔍 Key Findings
- Plate–Pin TTT fixation resolved MPL in 64/65 stifles with low recurrence (1.5%) and good lameness outcomes postoperatively.
- Complication rate was 21.5% (14/65 stifles), mostly minor (57%); major issues included pin migration, fracture, or capsular failure.
- Pin-related issues accounted for 8 of 20 total complications, highlighting implant refinement is needed.
- No avulsions, TT fixation failures, or luxation recurrence occurred in cases where surgical technique was followed precisely.
- Surgical deviations increased complication risk 11.3× (p < 0.05), suggesting adherence to protocol is critical.
- Single-session bilateral MPL surgery had comparable complication rate (3/20) to unilateral surgery (11/45).
- Screw breakage occurred in 3 cases, suggesting at least 3 screws may be needed for secure TT fixation.
- Authors suggest temporary pin fixation and later removal may reduce complications, though prospective studies are needed.
Veterinary and Comparative Orthopaedics and Traumatology
4
2025
Outcome and Complications Following Medial Patellar Luxation Corrective Surgery with Tibial Tuberosity Transposition Using a Locking Plate and a Pin Fixation: 45 Unilateral and 20 Single-Session Bilateral Procedures
2025-4-VCOT-eskelinen-4
In Bondonny 2024 et al., which complication was NOT reported following the surgical technique?
🔍 Key Findings Summary
- Retrospective study of 33 fractures in 31 cats with Salter–Harris I or II distal femoral fractures
- Used 1 intramedullary Steinmann pin + 1 laterally placed antirotational pin
- 96.9% achieved full functional outcome at mid-term follow-up
- No implant migration or removal required
- Minor complications: 2 seromas; Major: 3 (patellar luxation [2], osteomyelitis [1])
- Growth plate remained open in 27.3% of cases at 6–8 weeks post-op
Veterinary and Comparative Orthopedics and Traumatology
2
2024
Use of a Modified Intramedullary Pinning Technique for Distal Femoral Physeal Salter–Harris Type I and II Fracture Management
2024-2-VCOT-bondonny-2
In Song 2024 et al., on CT vs cystoscopy for ectopic ureters in dogs, what proportion of dogs were misclassified for CLA candidacy based on CT findings alone?
🔍 Key Findings
- CT correctly identified ectopic ureters in 91% of dogs, but missed 50% of normal ureters, limiting its negative predictive value.
- Sensitivity for intramural ectopic ureters was 65%, while specificity was 71%, indicating moderate diagnostic performance.
- Sensitivity for extramural ectopic ureters was only 29%, despite a high specificity of 97%.
- CT was inaccurate in predicting ureteral orifice location, with sensitivity ranging from 0% to 76% depending on the site.
- 26% of dogs were misclassified for cystoscopic laser ablation (CLA) eligibility based on CT findings alone.
- Overall CT accuracy for CLA candidacy was 74%, but a significant minority would have been inappropriately treated.
- Multivariate analysis found no predictive factors (e.g., colon distension, body weight) for when CT would be incorrect.
- Authors recommend confirmatory cystoscopy to verify CT findings prior to treatment planning.
Veterinary Surgery
3
2024
Receiver operating characteristics of computed tomography (CT) compared to cystoscopy in diagnosis of canine ectopic ureters: Thirty-five cases
2024-3-VS-song-4
In Caiazzo 2025 et al., on suture material comparison, what was the study’s conclusion regarding PDS versus Monocryl use?
🔍 Key Findings
- No significant difference in non-infected incisional dehiscence rates among groups using PDS vs. Monocryl for subcutaneous and skin closure.
- Overall dehiscence rate: 9.48% (22/232 dogs).
- Postoperative antibiotic use and signs of inflammation were significantly associated with dehiscence (p = .023 and p < .001, respectively).
- Dogs not receiving postoperative antibiotics had a higher dehiscence rate (14.74%) than those that did (5.84%).
- Most dehiscence cases were superficial (85.7%), and the average length of dehiscence was 1.71 cm.
- No statistically significant impact of weight, BCS, incision length, procedure type, surgeon experience, closure direction, or barrier use on dehiscence rate.
Veterinary Surgery
3
2025
Impact of suture materials polydioxanone and poliglecaprone 25 on non-infected clean orthopedic stifle procedure incisional dehiscence rates
2025-3-VS-caiazzo-3
In Dobberstein 2024 et al., on liver biopsy forceps, what was the mean number of hepatic lobules retrieved with 5 mm forceps?
🔍 Key Findings Summary
- Subjects: 12 healthy colony cats, 68 total liver samples collected via laparoscopy
- Biopsy instruments: 3 mm vs 5 mm Storz Blakesley cup forceps
- Techniques: Twist (T), Pull (P), Twist + Pull (TP)
- Results:
- 5 mm forceps yielded significantly more hepatic lobules (mean 12.4 vs 4.9), portal triads (29.6 vs 19.0), weight, and histologic area (p < .01)
- T and P techniques yielded more portal triads and lobules than TP (p = .003 and p = .015)
- TP technique resulted in greater tissue crush vs T (p = .01)
- Good diagnostic agreement between 3 mm and 5 mm samples only with TP (κ = 0.75)
- All samples were of sufficient diagnostic quality, despite size or technique
- Clinical implication: Both 3 mm and 5 mm forceps are viable; further studies are needed to confirm diagnostic accuracy of 3 mm samples
Veterinary Surgery
2
2024
Comparison of the diagnostic yield of 3 and 5 mm laparoscopic liver biopsy forceps in cats
2024-2-VS-dobberstein-4
In Espinel Rupérez 2023 et al., on feline hip stabilization, how many surgical technique deviations were reported across the 14 joints?
🔍 Key Findings
- Arthroscopic-assisted hip toggle stabilization (AA-HTS) was successfully completed in all 14 feline cadaver joints.
- Femoral and acetabular tunnel creation was feasible in all cases, though femoral tunnel placement had a higher rate of deviations.
- Intraoperative complications occurred in 5/14 joints, mostly related to femoral tunnel creation and toggle lodging.
- Minor articular cartilage injury (<10% total cartilage area) occurred in 10/14 joints, but no injury to neurovascular or intrapelvic structures.
- Thirteen surgical technique deviations (8 major, 5 minor) were identified in 7 joints, all involving the femoral tunnel.
- Toggle passage through the femoral tunnel was the most challenging step, being mildly difficult in 6 joints.
- Postoperative CT and gross dissection confirmed all toggles and buttons were in correct position, without damage to major surrounding structures.
- No deviations, complications, or cartilage injuries occurred in the last 4 joints, suggesting a learning curve effect.
Veterinary Surgery
6
2023
Arthroscopic-assisted hip toggle stabilization in cats: An ex vivo feasibility study
2023-6-VS-espinel-3
Quiz Results
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Key Findings