
Your Custom Quiz
In Folk 2025 et al., on vessel sealing device reuse, how many devices failed intraoperatively due to malfunction?
🔍 Key Findings
40 dogs underwent splenectomy using 16 bipolar vessel sealing devices (VSDs)
Devices were reused up to 4 times after handwashing and ethylene oxide (EtO) sterilization
Biologic debris was found in 100% of devices, specifically under the transection blade, even after a single use
- Mostly scant (14/16) or mild (2/16) debris
No devices or debris yielded positive aerobic culture after EtO sterilization
EtO sterilization proved microbiologically effective despite visible residue
Perioperative failure rate: 1 device (malfunctioned during first activation)
Veterinary Surgery
3
2025
Incidence of residual biologic debris and contamination of reused bipolar vessel sealing devices after ethylene oxide sterilization following splenectomy
2025-3-VS-folk-5
In Ellis 2024 et al., what conclusion was drawn regarding sclerosis seen on elbow CT in Guide Dogs?
🔍 Key Findings Summary
- 86 elbows assessed: 32 Guide Dogs, 11 Border Collies
- Guide Dogs showed significantly higher HU values in:
- MCP: min (p = 0.022), mean (p < 0.01), max (p < 0.01)
- Humeral trochlea: mean (p < 0.01), max (p < 0.01)
- Results imply breed-associated HU variation, not necessarily pathologic sclerosis
- Relevance: Important to avoid false positives for elbow dysplasia during CT-based breeding screens
- Good interobserver agreement for mean HU values (ICC ~0.82–0.90)
Veterinary and Comparative Orthopedics and Traumatology
3
2024
Comparison of Hounsfield Units within the Humeral Trochlea and Medial Coronoid Process in a Population of Labrador X Golden Retriever Guide Dogs and Border Collies
2024-3-VCOT-ellis-4
In De Moya 2023 et al., on femoral physeal/neck fracture repair, which factor was most associated with the development of complications following FGPP?
🔍 Key Findings
- FGPP (fluoroscopic-guided percutaneous pinning) resulted in successful healing in 10/13 fractures, with good limb function.
- Complications occurred in 5 of 11 cases, including intra-articular implants, malunion, implant failure/nonunion, and implant migration.
- Cases with delayed surgery (>15 days) or radiographic remodeling were more likely to experience major complications.
- Most fractures (10/13) were classified as Salter-Harris type I with mild displacement.
- Median surgical time was 60 minutes, and no conversions to open surgery were needed.
- Postoperative femoral neck resorption was minimal, suggesting possible benefits of the minimally invasive approach for preserving vascular supply.
- One intra-articular pin led to progressive joint disease and required femoral head ostectomy.
- FGPP appears best suited for acute, minimally displaced fractures in young dogs (<8 months) with planned elective explant to avoid growth disturbance.
Veterinary Surgery
6
2023
Closed reduction and fluoroscopic‐guided percutaneous pinning of femoral capital physeal or neck fractures: Thirteen fractures in 11 dogs
2023-6-VS-demoya-2
In Whyte 2025 et al., on cannulated screw fixation, what was the most common major complication observed?
🔍 Key Findings
Study focus: Outcomes of cannulated screw fixation in unicondylar humeral condylar fractures (UHCF) in dogs.
Clinical union rate: 89%
Overall complication rate: 36%
- Major complication: Most common was screw breakage
Significant risk factor for screw breakage:
- Body weight >20 kg (statistically significant)
Breed distribution:
- Spaniels, especially English Springer Spaniels, were most common
No mention of plate augmentation as standard in this cohort
Veterinary Surgery
2
2025
Use of cannulated screws in the treatment of unicondylar humeral condylar fractures in dogs
2025-2-VS-whyte-1
In Sadowitz 2023 et al., on screw angle & speed, what clinical recommendation is supported to reduce TCF risk?
2023-8-VS-sadowitz-5
In Rocheleau 2025 et al., on infected total hip replacements, which factor most influenced success of arthroscopic curative treatment?
🔍 Key Findings
Study Design: Case series of 8 dogs with confirmed or suspected PJI after total hip replacement (THR)
Dogs were categorized into:
- Curative intent (CI) group (n=5): short-duration infections, implant retention attempted
- Non-curative intent (NCI) group (n=3): chronic infections, implants scheduled for removal or revision
Success Rate: 7 of 8 dogs had infection resolution, including 4 of 5 in the CI group
Sampling sensitivity:
- Arthroscopic culture success was 80% in the CI group but only 33% in the NCI group
- All explanted implants from NCI group yielded positive cultures
Common isolates: Staphylococcus pseudointermedius (including MRSP), S. epidermidis, Stenotrophomonas maltophilia, and E. coli
Ancillary treatments included:
- Partial synovectomy, high-volume lavage (5–10 L), biofilm-depleting lavage, and/or amikacin-impregnated calcium sulfate beads
Mean follow-up: >1 year (mean 812 days); no signs of recurrence in successfully treated cases
Conclusions: Arthroscopic management of THR infections is feasible and effective in appropriately selected dogs. Success aligns with human literature when infection type is favorable (Type 1, 3, 4). Sensitivity of arthroscopic culture is higher in early/acute infections.
Veterinary Surgery
4
2025
Arthroscopic sampling, diagnosis and treatment of infected total hip replacements in dogs: Eight cases
2025-4-VS-rocheleau-5
In Muroi 2025 et al., on refracture risk, what was the overall refracture rate in the study population of small-breed dogs?
🔍 Key Findings
- Refracture occurred in 5.5% of limbs, with higher incidence in the plate removal group (12.5%) vs. non-removal (3.5%).
- In the non-plate removal group, refractures occurred at the most distal screw site, linked to greater screw position change during growth (OR 1.79, p=0.04).
- Screw-to-bone diameter ratio (SBDR) >0.4 was a significant risk factor for refracture in the plate retention group.
- In the plate removal group, refractures occurred at the original fracture site, associated with lower pixel value ratio (bone mineral density) and reduced radial thickness.
- Implant-induced osteoporosis (IIO) beneath the plate likely contributed to refracture risk after plate removal.
- Younger age at fracture (<6 months) was associated with higher refracture risk due to ongoing radial growth and shifting screw position.
- No significant association was found between refracture and plate type (locking vs conventional), fixation method, or ulnar union.
- Recommendations include careful SBDR sizing, motion restriction, and cautious plate removal decisions in growing dogs.
Veterinary and Comparative Orthopaedics and Traumatology
2
2025
A Retrospective Study of Risk Factors Associated with Refracture after Repair of Radial–Ulnar Fractures in Small-Breed Dogs
2025-2-VCOT-muroi-5
In Lemmon 2025 et al., on synovitis severity scoring, what clinical implication was proposed based on the findings?
🔍 Key Findings
Synovitis was present in 100% of canine stifles with CCL disease (n = 163).
The most frequent severity score was 3/5 (55.2%), followed by 4/5 (24.5%).
Higher synovitis scores were significantly associated with:
- Higher median cartilage scores (p = .042, OR = 2.1 per unit increase)
- Longer duration of clinical signs (p < .001, OR = 1.27 per month)
Bodyweight (p = .083) and sex (p = .17) were not statistically significant in multivariable analysis.
Bucket handle meniscal tears were not associated with synovitis severity.
Clinical implication: Earlier intervention may help reduce synovitis and slow OA progression.
Veterinary Surgery
3
2025
Arthroscopic synovitis severity scoring in canine stifles with cranial cruciate ligament disease
2025-3-VS-lemmon-5
In Sunlight 2022 et al., on Protein C monitoring, which combination was most associated with “excellent” ultimate clinical status?
🔍 Key Findings
- Postoperative Protein C (PC) activity increased in 78.7% of dogs, and was significantly higher in dogs with excellent clinical outcomes.
- Complete acute shunt occlusion resulted in higher postoperative PC activity (96.3%) and better ultimate clinical outcomes than incomplete occlusion.
- Preoperative PC was not predictive of clinical status, but postoperative PC was associated with improved outcomes.
- Standard biochemical markers (HCT, MCV, ALB, BUN) also improved postoperatively, especially in dogs with excellent clinical outcomes.
- Dogs requiring a second procedure had significantly lower postoperative PC (43.5%) than those not requiring further intervention (78.5%).
- Repeat procedures improved PC and BUN values, with PC increasing significantly after second intervention (to 69.8%).
- PC normalization (within reference interval) occurred in 87.5% of dogs with excellent clinical status, compared to only 12.5% in those with poor status.
- Clinical outcome classification (excellent/fair/poor) correlated with biochemical normalization and lack of need for diet/medications.
Veterinary Surgery
1
2022
Protein C and comparative biochemical changes in dogs treated with percutaneous transvenous coil embolization of congenital intrahepatic portosystemic shunts
2022-1-VS-sunlight-5
In Lomas 2025 et al., on hybrid THR in cats, what technique was used intraoperatively to correct medial patellar luxation seen after implant reduction?
🔍 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-2
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