
Your Custom Quiz
In Kikuchi 2025 et al., on arthroscopic MMI in toy breeds, which factor was significantly associated with an increased risk of MMI?
🔍 Key Findings
- Medial meniscus injury (MMI) occurred in 36.3% of stifles with CrCLR in toy breed dogs (<5 kg)
- Complete CrCLR was significantly associated with MMI (15.3% of complete vs. 3.4% of partial)
- Severe lameness (grade 3) increased the likelihood of MMI compared to mild lameness (grade 1)
- Higher body weight, even within the toy breed range, was positively associated with MMI
- Yorkshire Terriers had the highest MMI incidence (55.6%), but this was not a significant independent factor due to multicollinearity
- Arthroscopy identified more meniscal damage (including small radial tears and bucket-handle lesions) than gross examination might detect
- MMI was classified as mild (radial tear) or severe (bucket-handle or flap) with implications for partial meniscectomy
- Arthroscopy was used in all cases, underscoring its utility in small-breed stifle assessment
Veterinary and Comparative Orthopaedics and Traumatology
5
2025
Incidence of Medial Meniscus Injury Detected by Arthroscopy in Toy Breed Dogs
2025-5-VCOT-kikuchi-2
In Violini 2024 et al., on 3D-guided spinal stabilization in brachycephalic dogs, what percentage of pedicle screws achieved optimal placement?
🔍 Key Findings
- Spinal stabilization with 3D-printed patient-specific drill guides (3D-PSGs) was safe, with no immediate perioperative complications reported.
- 84% of pedicle screws were optimally placed, and only 0.5% breached the spinal canal, reflecting high placement accuracy.
- 80% of dogs experienced no neurologic deterioration postoperatively, indicating reliable short-term safety.
- 3D-PSGs were accurate and reproducible, even across multiple institutions and surgeons.
- Mid-term outcomes were favorable: all dogs were ambulatory, and 90% had static or improved neurologic signs.
- 7 of 10 mid-term follow-ups showed abnormal gait, though owners rated lifestyle ≥3/5, suggesting acceptable function.
- 3D-printed guides enabled precise pedicle screw placement in deformed vertebrae, expanding options in small breeds.
- One dog suffered a T4 spinous process fracture due to overextension of PMMA cement, emphasizing the need for cement placement caution.
Veterinary Surgery
4
2024
Clinical outcomes of 20 brachycephalic dogs with thoracolumbar spinal deformities causing neurological signs treated with spinal stabilization using 3D-printed patient-specific drill guides
2024-4-VS-violini-1
In Smith 2025 et al., on ergonomic injury risk, which laparoscopic instrument maneuver was most significantly associated with difficulty in WRMD-affected surgeons?
🔍 Key Findings
140 laparoscopic surgeons surveyed; 37% reported at least one musculoskeletal disorder.
Women had significantly higher odds of reporting WRMD (OR = 2.59, p = .011).
Smaller glove size significantly associated with WRMD (p = .001), shoulder tendonitis (p = .01), and neck strain (p = .001).
Most common injuries: Neck strain (35%), shoulder tendonitis (31%).
WRMD was associated with greater difficulty using:
- Rotating cup biopsy forceps (p < .001)
- Vessel sealing device and endo stapler (especially in those with shoulder injuries)
No significant association with surgeon age, dominant hand, height, weight, or case volume.
Veterinary Surgery
2
2025
Variables associated with the prevalence of self-reported work-related musculoskeletal disorders in veterinary laparoscopic surgeons
2025-2-VS-smith-4
In Walter de Bruyn 2024 et al., how did orthogonal plate application affect strain in four-point bending?
🔍 Key Findings Summary
- Primary 3.5-mm LCP used with short (SWL), medium (MWL), and long (LWL) working lengths
- Addition of orthogonal 2.7-mm LCP resulted in:
- Significantly higher bending stiffness for SWL, MWL, and LWL (p < 0.0001)
- Higher torsional stiffness for MWL and LWL (not for SWL)
- Significantly lower strain across all working lengths in bending (p < 0.01)
- Working length inversely related to construct stiffness and directly to plate strain
- Orthogonal plates eliminated stiffness differences across working lengths in bending
- Suggests orthogonal plates can improve implant fatigue life and allow compensation when short working lengths are unachievable
Veterinary and Comparative Orthopedics and Traumatology
4
2024
Effect of an Orthogonal Locking Plate and Primary Plate Working Length on Construct Stiffness and Plate Strain in an In vitro Fracture-Gap Model
2024-4-VCOT-walterdebruyn-2
In Bresciani 2022 et al., on modified urethrostomy outcomes, what was the reported outcome for voluntary urination post-surgery?
🔍 Key Findings
- Modified prepubic urethrostomy (mPPU) was effective for managing proximal urethral obstructions in male cats.
- All 8 cats regained voluntary urination within 24 hours postoperatively.
- Early urinary incontinence and peristomal dermatitis occurred in all cats but were self-limiting.
- Two cats (25%) required surgical revision due to stomal obstruction from weight gain and abdominal fat.
- No intraoperative complications were reported in any of the 8 cats.
- Follow-up (13–84 months) showed sustained urinary continence and owner satisfaction in all cases.
- The rectus abdominis muscle tunnel likely increased outflow resistance, minimizing persistent incontinence.
- Recurrent hematuria and dysuria occurred in 3 cats but were managed conservatively.
Veterinary Surgery
2
2022
Modified prepubic urethrostomy with body wall tunneling: Description of technique and long-term outcome in eight male cats
2022-2-VS-bresciani-3
In Hertel 2025 et al., on portal venotomy for insulinoma, what was the duration of portal vein occlusion tolerated during surgery?
🔍 Key Findings
- Portal venotomy enabled successful en bloc resection of a pancreatic insulinoma and associated thrombus in the portal vein, a novel approach in veterinary literature.
- Temporary portal vein occlusion (15 min) was well tolerated, causing only transient small intestinal congestion without lasting hemodynamic compromise.
- No intraoperative hemorrhage occurred following vascular isolation and venotomy repair with 5–0 polypropylene in a simple continuous pattern.
- Postoperative complications were minimal, with only moderate pancreatitis managed medically and no portal hypertension observed on follow-up imaging.
- Histopathology confirmed insulinoma, with no initial metastasis; CT at 6 months revealed hepatic and peritoneal metastases but no local recurrence at the venotomy site.
- Portal vein luminal stenosis occurred post-repair but was clinically insignificant.
- Advanced CT imaging and 3D printed modeling significantly enhanced surgical planning and anatomical assessment.
- Surgical excision achieved good short-term outcomes, and the dog was alive and euglycemic one year later despite metastatic disease.
Veterinary Surgery
5
2025
Successful venotomy for portal tumor thrombus removal due to pancreatic carcinoma in a dog
2025-5-VS-hertel-2
In Lu 2025 et al., on SOP constructs, what was the effect of bending tees on **craniocaudal bending stiffness**?
🔍 Key Findings
- Bending tees significantly increased mediolateral bending stiffness, but not craniocaudal stiffness, in plate-bone constructs.
- Mean mediolateral stiffness was 43.2 N/mm with tees vs. 41.1 N/mm without (p = 0.0042), though the absolute difference was small.
- No significant differences were found in craniocaudal bending stiffness between constructs with or without tees (p = 0.89).
- Plastic deformation occurred in all constructs; no screw pull-out or implant breakage was observed.
- SOP nodes may resist compressive but not tensile deformation, suggesting variable mechanical contributions depending on loading direction.
- Craniocaudal bending had greater stiffness than mediolateral due to higher area moment of inertia along the node diameter.
- Clinical relevance of added stiffness from tees remains unclear, warranting further in vivo and cyclic testing.
- This was the first study to directly test SOP constructs with/without tees over a fracture gap in multiple planes.
Veterinary and Comparative Orthopaedics and Traumatology
2
2025
Comparison of Bending Stiffness between String of Pearls Plate-Bone Substitute Constructs with and without Bending Tees in a Fracture Gap Model
2025-2-VCOT-lu-1
In Chik 2025 et al., on abdominal wall prestretching, what was the observed effect on working space when PS was applied at 10 mmHg for 3 minutes and then reduced to 6 mmHg IAP?
🔍 Key Findings
- Prestretching (PS) at 10 mmHg for 3 minutes significantly increased working space at 6 mmHg IAP — IWL +4.4%, IWS +6.9%.
- PS provided ≈63% of the IWL and ≈66% of the IWS gains achieved with sustained 10 mmHg IAP.
- All laparoscopic procedures were completed at 6 mmHg after PS; no conversions or pressure increases were needed.
- Working space benefits persisted throughout surgery — end-of-procedure measurements were unchanged from post-PS baseline.
- Transverse expansion (RLAT/LLAT) was greater than sagittal (CRA/CAU), consistent with adult abdominal wall compliance.
- No adverse anesthetic events occurred; mild complications (e.g., gas leakage) were easily managed.
- Large breed dogs were overrepresented, but all dogs served as their own controls, normalizing size effects.
- Prestretching is a simple, effective technique to maximize working space without increasing insufflation pressure.
Veterinary Surgery
5
2025
Prestretching increases working space at the same insufflation pressure in dogs undergoing laparoscopic procedures
2025-5-VS-chik-1
In Walter de Bruyn 2024 et al., what mechanical property was completely normalized across all working lengths after orthogonal plate application?
🔍 Key Findings Summary
- Primary 3.5-mm LCP used with short (SWL), medium (MWL), and long (LWL) working lengths
- Addition of orthogonal 2.7-mm LCP resulted in:
- Significantly higher bending stiffness for SWL, MWL, and LWL (p < 0.0001)
- Higher torsional stiffness for MWL and LWL (not for SWL)
- Significantly lower strain across all working lengths in bending (p < 0.01)
- Working length inversely related to construct stiffness and directly to plate strain
- Orthogonal plates eliminated stiffness differences across working lengths in bending
- Suggests orthogonal plates can improve implant fatigue life and allow compensation when short working lengths are unachievable
Veterinary and Comparative Orthopedics and Traumatology
4
2024
Effect of an Orthogonal Locking Plate and Primary Plate Working Length on Construct Stiffness and Plate Strain in an In vitro Fracture-Gap Model
2024-4-VCOT-walterdebruyn-4
In Buote 2023 et al., on laparoscopic gastrectomy in cats, which staple type was ultimately used for live feline surgeries?
🔍 Key Findings
- LVSG was feasible in 9/10 feline cadavers with successful stapled gastrectomy and minimal technical complications.
- Stenosis at the incisura angularis occurred in 2/10 cadavers, associated with staple placement too close to the lesser curvature.
- Leak testing was negative in 8 cadavers and both live cats, indicating effective staple sealing.
- Mean stomach resection was ~28%, though less than human standards (~75–80%) for metabolic effects.
- Surgery was performed safely in two live feline subjects, with no intraoperative or postoperative complications over a 6-month follow-up.
- Technique refinements included orogastric tube placement and custom 3D-printed cannulas to improve staple line accuracy and avoid stenosis.
- Tri-Staple purple cartridges provided graduated compression suited for feline gastric tissue thickness (~2.5 mm).
- No need for staple line oversew in live cats; staple-only closure proved safe in this short-term study.
Veterinary Surgery
6
2023
Laparoscopic vertical sleeve gastrectomy in felines: A cadaveric feasibility study and experimental case series in two cats
2023-6-buote2-4
Quiz Results
You answered 7 out of 10 questions correctly
Key Findings
