Your Custom Quiz
In You 2025 et al., on barbed sutures for lung lobectomy, what was the most common site of air leakage in the barbed suture group?
🔍 Key Findings
- Barbed sutures showed comparable leakage pressure to traditional sutures and stapling devices (p = .36).
- No bronchial leaks occurred at physiological pressure (<20 cmH₂O) in any group.
- Leakage at supraphysiologic pressure (20–80 cmH₂O) occurred in 90% of stapler, 80% of traditional, and 60% of barbed suture closures.
- Barbed sutures reduced ligation time significantly compared to traditional sutures (10.7 vs. 14.1 minutes, p < .01).
- Staplers remained fastest, with mean ligation time of 2.4 minutes.
- No knot failure or suture breakage was observed in barbed or traditional suture groups.
- Leakage in barbed sutures occurred mostly at the loop effector zone, but remained within acceptable limits.
- Barbed sutures may offer an effective alternative when staplers are unavailable, impractical, or cost-prohibitive.
Veterinary Surgery
7
2025
Evaluation of a knotless barbed suture for canine total lung lobectomy: An ex vivo study
2025-7-VS-you-3
In Schuenemann 2025 et al., on biceps tenodesis, what was a key CT finding during follow-up?
🔍 Key Findings
- Case series of 6 shoulders in 5 working/sporting dogs. Conditions treated: 3 partial biceps ruptures, 3 luxations with fraying.
- All treated with biceps tenodesis using a bioabsorbable anchor (Weldix 2.3 mm).
- All dogs returned to function (some to high-level sports); lameness resolved within 1–5 weeks.
- No implant-related complications with anchor-only cases. One dog had seroma and later infection but recovered.
- Tendon clamp (used in 2 cases) caused irritation in one dog → resolved after removal.
- CT follow-up confirmed integrity; drill holes filled with bone.
- Median LOAD score: 12; higher in older dogs or with concurrent conditions.
- Authors suggest tenodesis offers more stability and faster return to function than tenotomy in working dogs.
- Larger, controlled studies are recommended.
Veterinary Surgery
4
2025
Biceps tenodesis with a bioabsorbable bone anchor using BoneWelding technology: Results in six clinical cases (5 dogs)
2025-4-VS-schuenemann-4
In Cantatore 2022 et al., on transanal submucosal resection, what factor was most strongly associated with increased risk of tumor-related death?
🔍 Key Findings
- Submucosal resection via a transanal approach was associated with a low rate (1.1%) of major complications and prolonged survival across benign and malignant rectal tumors.
- Overall recurrence rate was 21.5%, with higher recurrence in malignant tumors: 28.6% (carcinomas) and 30.4% (carcinoma in situ) vs. 13.6% (adenomas).
- Complications (P = .032) and incomplete margins (P = .023) were independently associated with increased recurrence risk.
- Recurrence was the only factor associated with increased risk of tumor-related death (P = .046).
- Repeat submucosal resection was successful in 60% of dogs with recurrence, indicating feasibility of this as a salvage approach.
- 1-, 2-, and 5-year survival rates for carcinomas were 95%, 89%, and 73%, though overall survival was significantly longer for benign tumors (P = .001).
- Preoperative diagnostics (FNA, biopsy) were often inconsistent with final histopathology – only 64.3% biopsy agreement.
- Presurgical imaging was not consistently performed, limiting accurate staging in many dogs.
Veterinary Surgery
3
2022
Submucosal resection via a transanal approach for treatment of epithelial rectal tumors – a multicenter study
2022-3-VS-cantatore-1
In Knudsen 2024 et al., on CTA diagnosis, which imaging plane combination was used for multiplanar reconstruction of the canine stifle?
🔍 Key Findings
- Multidetector CTA had high sensitivity (up to 100%) and specificity (up to 96%) for detecting medial meniscal tears in dogs.
- Observer experience significantly influenced diagnostic accuracy, with more experienced observers showing higher agreement and better performance.
- Training effect was evident, as less experienced observers improved between first and second readings.
- Positive likelihood ratios ≥4.6 and negative likelihood ratios ≤0.08 were observed, suggesting CTA is clinically useful for confirming or ruling out meniscal injury.
- CTA allowed identification of full and partial thickness lesions, with good visualization in sagittal, transverse, and frontal reconstructions.
- Approximately 90% of menisci were correctly classified in second readings.
- No adverse reactions were noted from the contrast injection; sedation was used instead of general anesthesia.
- CTA was less invasive and potentially more cost-effective compared to arthroscopy, especially in settings without MRI access.
Veterinary Surgery
8
2024
Diagnosis of medial meniscal lesions in the canine stifle using multidetector computed tomographic positive-contrast arthrography
2024-8-VS-knudsen-5
In Buote 2023 et al., on laparoscopic vertical sleeve gastrectomy (LVSG), on LVSG, which device was primarily used for stomach transection?
🔍 Key Findings
- LVSG was successfully performed in 9/10 cadavers and both live cats, demonstrating procedural feasibility.
- Mean stomach resected was 27.6% of total weight in cadavers, with no leaks in 8/8 tested or either live patient.
- Mean surgical time: 110.4 min (cadavers) and 115 min (live cats); no intra- or postoperative complications observed.
- Stenosis near the incisura occurred in 2 cadavers; attributed to staple placement too close to the lesser curvature.
- 3D printed cannulas (3DPCs) improved ergonomics and were used in 6/10 cadavers and both live procedures.
- Live cats lost 21–24% body weight over 3 months, with full return to pre-surgical BCS and no GI complications.
- Orogastric tube and proper tensioning were critical in preventing gastric stenosis during staple placement.
- No reinforcement or oversew was used on the staple line; TriStaple cartridges provided reliable closure.
Veterinary Surgery
7
2023
Laparoscopic vertical sleeve gastrectomy in felines: A cadaveric feasibility study and experimental case series in two cats
2023-7-VS-buote2-4
In Carvajal 2023 et al., on serum biomarkers post-THA, what treatment had all dogs discontinued by 6 months?
🔍 Key Findings
- C-reactive protein (CRP) and serum amyloid A (SAA) levels remained low at 3 and 6 months after uncomplicated THA in dogs.
- No significant differences were observed in CRP or SAA between preoperative, 3-month, and 6-month time points.
- Mean CRP values were 3.8 mg/L pre-op, 0.8 mg/L at 3 months, and 1.4 mg/L at 6 months.
- Mean SAA values were 13.9 mg/L pre-op, 14.1 mg/L at 3 months, and 18.4 mg/L at 6 months.
- All dogs recovered normally with no complications or persistent signs of inflammation at follow-up.
- Study establishes baseline CRP and SAA levels for dogs post-THA, useful for comparison in suspected PJI.
- These markers may help differentiate periprosthetic joint infection (PJI) if values deviate from baseline post-THA.
- NSAID therapy was discontinued by 6 months in all dogs, possibly reflecting decreased inflammation.
Veterinary Surgery
1
2023
Serum acute-phase protein concentrations following uncomplicated total hip arthroplasty in dogs
2023-1-VS-carvajal-5
In Pilot 2022 et al., on closure methods in sternotomy, what was the observed difference in complication rates between wire and suture groups?
🔍 Key Findings
- Overall closure-related complication rate was 14.1%, lower than previously reported (17–78%).
- No clinically meaningful difference in complication rate between orthopedic wire (17.4%) and suture (11.5%) closure methods.
- Dog size (≥20 kg) was the only significant risk factor associated with increased closure-related complications (p = .01).
- Type of closure (wire vs. suture) did not affect risk, even in larger dogs.
- Suture closure showed a non-significant trend toward fewer complications (mean reduction 2.3%, 95% CI: –9.1% to +4.5%).
- Most complications were mild (62%), with only 10 severe cases requiring surgical revision.
- Infection rate was low (2.7%), and not significantly different between wire and suture.
- Suture closure is a valid alternative to wire, including in large dogs, based on this large, multi-institutional study.
Veterinary Surgery
6
2022
Comparison of median sternotomy closure‐related complication rates using orthopedic wire or suture in dogs: A multi-institutional observational treatment effect analysis
2022-6-VS-pilot-3
In Ritson 2025 et al., on feline hilar lobectomy sealants, what **pressure level** was used as the endpoint for leak testing?
🔍 Key Findings
- No leakage occurred using pretied ligature loops (PLL) or double-shank (DS) titanium clips up to 40 cm H₂O airway pressure.
- 1/10 stapled lobes leaked at supraphysiologic pressure (40 cm H₂O), but this was not statistically significant (p = .33).
- All techniques sealed effectively under physiologic and supraphysiologic pressures in cadaveric feline lungs.
- PLL and DS clips required less working space than staplers, making them more practical for small thoracic cavities.
- DS titanium clips offer enhanced security due to dual shanks and tissue-gripping design, reducing clip slippage.
- Leak testing was cyclic and submerged, simulating physiologic ventilation and allowing robust evaluation.
- Stapling failure occurred along the staple line, highlighting risks of air leakage due to staple misalignment or poor hilar access.
- PLL and DS clips may be cost-effective and efficient alternatives for open or minimally invasive feline lung lobectomy.
Veterinary Surgery
7
2025
Ex vivo comparative evaluation of feline hilar lung lobectomy using linear stapler, pretied ligature loop, and double-shank titanium clips
2025-7-VS-ritson-5
In You 2025 et al., on barbed sutures for lung lobectomy, how did the leakage pressure of barbed sutures compare with other techniques?
🔍 Key Findings
- Barbed sutures showed comparable leakage pressure to traditional sutures and stapling devices (p = .36).
- No bronchial leaks occurred at physiological pressure (<20 cmH₂O) in any group.
- Leakage at supraphysiologic pressure (20–80 cmH₂O) occurred in 90% of stapler, 80% of traditional, and 60% of barbed suture closures.
- Barbed sutures reduced ligation time significantly compared to traditional sutures (10.7 vs. 14.1 minutes, p < .01).
- Staplers remained fastest, with mean ligation time of 2.4 minutes.
- No knot failure or suture breakage was observed in barbed or traditional suture groups.
- Leakage in barbed sutures occurred mostly at the loop effector zone, but remained within acceptable limits.
- Barbed sutures may offer an effective alternative when staplers are unavailable, impractical, or cost-prohibitive.
Veterinary Surgery
7
2025
Evaluation of a knotless barbed suture for canine total lung lobectomy: An ex vivo study
2025-7-VS-you-4
In Filho 2024 et al., what was the primary cause of limb amputation in the study population?
🔍 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-5
Quiz Results
You answered 7 out of 10 questions correctly
Key Findings