
Your Custom Quiz
In Karydas 2025 et al., on follow-up radiography, which factor had the highest odds ratio for triggering a postoperative plan change?
🔍 Key Findings
139 immature dogs with humeral condylar fractures (HCF) reviewed retrospectively.
Postoperative plan changed in 17% (23/139) of cases.
Key risk factors for plan change:
- Owner concerns (OR: 7.6)
- Analgesic use at follow-up (OR: 7.9)
- Lameness (OR: 5.9)
- Abnormal clinical exam (OR: 44.8)
- Radiographic abnormalities (OR: 51.9)
No plan changes were based solely on radiographs when clinical signs were absent.
Supracondylar K-wire migration noted in 3.5% of dogs without affecting the clinical plan.
Authors conclude that routine follow-up radiographs offer limited value without concurrent clinical indicators.
Veterinary Surgery
2
2025
Impact of postoperative radiography on the management of humeral condylar fractures in immature dogs
2025-2-VS-karydas-2
In Ritson 2025 et al., on feline hilar lobectomy sealants, how were devices evaluated for seal integrity?
🔍 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-4
In Ferreira 2025 et al., on tibial torsion measurement, what was the average torsion angle measured using the new method?
🔍 Key Findings
Objective: Validate a new 3D CT-based method for measuring tibial torsion in dogs with MPL, comparing it to a traditional method.
Sample: 40 tibiae from client-owned dogs with MPL (primarily small-breed).
Repeatability (intraobserver):
- New method: ICC = 0.99 → excellent agreement
Reproducibility (interobserver):
- New method: ICC = 0.83 → high agreement
- Traditional method: ICC = 0.52 → moderate agreement
Torsion angle measurements:
- New method avg: 16.00° ± 8.77
- Traditional method avg: 8.76° ± 4.92
Conclusion: The new method is more repeatable, reproducible, and provides higher torsion values than the traditional Aper method, especially reliable for small-breed dogs.
Veterinary Surgery
3
2025
Repeatability and reproducibility of a tomographic method for measuring tibial torsion in dogs with medial patellar luxation
2025-3-VS-ferreira-3
In Radke 2022 et al., on outcome measure validation, what feature contributed to recommending CBPI, COI, and LOAD for clinical use?
🔍 Key Findings
- CBPI, COI, and LOAD are recommended for assessing canine osteoarthritis based on COSMIN criteria.
- COI scored highest in development rigor and evidence quality among evaluated OROMs.
- Internal consistency, reliability, and responsiveness were commonly validated, though no OROMs reported measurement error.
- LOAD was considered formative, and internal consistency assessment was deemed unnecessary.
- CBPI and COI showed sufficient internal consistency, but CBPI’s factor structure was inconsistent across studies.
- All 6 evaluated OROMs (CBPI, COI, LOAD, BHSII, HCPI, HVAS) were quick to complete (under 5 min).
- Three tools—BHSII, HCPI, HVAS—need more evidence before recommendation; only CBPI, COI, and LOAD are Category A (recommended).
- Future studies should assess interpretability, including measurement error and clinically meaningful change scores (MIC, SDC).
Veterinary Surgery
2
2022
Evidence‐based evaluation of owner‐reported outcome measures for canine orthopedic care – a COSMIN evaluation of 6 instruments
2022-2-VS-radke-5
In Johnson 2022 et al., on PET implant outcomes, what fixation method was used for securing the implant to bone?
🔍 Key Findings
- Only 2 of 10 PET implants were fully intact and functional at 6 months post-op.
- Owner-reported function (LOAD scores) improved by 51.7% (p = .008) over 6 months.
- Gait asymmetry improved by 86% (p = .002) postoperatively.
- Implant failure occurred in the midbody of the PET device, suggesting fatigue as a failure mechanism.
- One dog (10%) developed implant infection, necessitating implant removal.
- Implant fixation method (screws + washers + interference screw) was mechanically adequate and technically simple.
- Partially intact implants (4/10) still showed improved clinical outcomes, despite structural compromise.
- Midbody tearing and lack of long-term integrity prohibit continued use of this PET implant in CCL repair.
Veterinary Surgery
8
2022
Outcome of cranial cruciate ligament replacement with an enhanced polyethylene terephthalate implant in the dog: A pilot clinical trial
2022-8-VS-johnson-5
In Clough 2022 et al., on CBLO-TTT construct testing, why might the CBLO-TTT not suffer the same load-to-failure weakness seen in TPLO-TTT constructs?
🔍 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-3
In Low 2025 et al., on machine-learning outcomes in IVDE, which model achieved the highest predictive performance for ambulation recovery?
🔍 Key Findings
The study included 162 deep-pain-negative dogs undergoing decompressive surgery (hemilaminectomy) for acute thoracolumbar intervertebral disc extrusion (IVDE).
Ambulatory recovery occurred in 53.1% of dogs (86/162).
The best performing machine-learning model was XGBoost, with an AUC of 0.9502 and accuracy of 89.1%, outperforming Ridge, AdaBoost, and Naive Bayes models.
Preoperative-only XGBoost models were less accurate, with AUC dropping to 0.8271 and accuracy to 71.9%.
Top predictive features (by SHAP analysis) included:
- T2-weighted to L2 spinal cord signal ratio (lower values predicted better outcome)
- Use of fenestration (presence associated with better recovery)
- Hospitalization duration
- Imaging modality used
- Duration of nonambulatory status
Machine learning provided better insight into prognostic factors than traditional statistical methods.
Veterinary Surgery
4
2025
Machine-learning-based prediction of functional recovery in deep-pain-negative dogs after decompressive thoracolumbar hemilaminectomy for acute intervertebral disc extrusion
2025-4-VS-low-2
In Meltzer 2022 et al., on femoral implant selection, what was the frequency of catastrophic complications in dogs undergoing THR?
🔍 Key Findings
- Hybrid implants were used in older, heavier dogs with lower canal flare index (CFI) compared to cementless types.
- CFI <1.8 was associated with higher risk of femoral fracture or stem subsidence with cementless implants.
- Total complication rate was 14%, with catastrophic complications in only 1.5%—lower than reported in other studies.
- No significant difference in complication rates across implant types (BFX, BFX-C, hybrid).
- Femur fractures were rare (2.9%), lower than in prior studies, and successfully managed with cerclage/plate fixation.
- Coxofemoral luxation was the most common complication (8 cases); all occurred within 62 days post-op, mostly resolved with revision.
- Collared BFX stems did not significantly reduce complications, though they may limit stem subsidence.
- An implant selection algorithm was proposed, using age ≥7 years, weight ≥45 kg, and CFI <1.8 to guide cemented vs. cementless stem use.
Veterinary Surgery
2
2022
Case factors for selection of femoral component type in canine hip arthroplasty using a modular system
2022-2-VS-meltzer-5
In Logothetou 2024 et al., on SPF complications, how did staple use for skin closure compare to sutures in terms of complication rate?
🔍 Key Findings
- Complication rate for subdermal plexus flaps (SPFs) in dogs was 53.6%.
- Skin staples had a numerically higher complication rate (72.2%) than sutures (49.3%), but not statistically significant due to small sample size.
- Most common complication was wound dehiscence (35%), followed by seroma (14%) and wound discharge (14%).
- Increased body weight was significantly associated with higher complication risk (OR = 1.056 per kg; p = .029).
- Advancement flaps were associated with a lower incidence of complications on univariable analysis (p < .001).
- Head region flap closures had fewer complications, while proximal pelvic limb closures had the highest complication rate.
- Age was a risk factor—each additional year increased odds of complications (OR = 1.019; p = .004).
- Closure technique did not significantly influence complication severity, though staple use was numerically worse.
Veterinary Surgery
3
2024
Complications and influence of cutaneous closure technique on subdermal plexus flaps in 97 dogs (2006–2022)
2024-3-VS-logothetou-5
In Ibrahim 2022 et al., on scrotal arterial supply, which artery was identified as the **dominant** source of scrotal perfusion in dogs?
🔍 Key Findings
- Dorsal scrotal arteries, branching from the ventral perineal arteries, are the dominant arterial supply to the scrotum in dogs.
- The ventral scrotal arteries, arising from the external pudendal arteries, perfused only the cranial scrotal border and were inconsistently present or absent in some dogs.
- A scrotal flap based on the dorsal scrotal arteries showed strong perfusion and may be a viable axial pattern flap.
- Perfusion was consistent across fresh and frozen cadavers, showing no difference due to preservation method.
- Poor flap survival (27%) occurred when based on cranial supply alone (i.e., ventral scrotal arteries), confirming importance of preserving caudal supply.
- There are anastomoses between dorsal and ventral scrotal arteries, offering collateral flow but insufficient alone for complete perfusion.
- Scrotal flaps based on the caudal pedicle may be applicable for reconstruction of proximal medial/lateral thigh wounds.
- Proposed flap requires careful preservation of ventral perineal arteries, ideally designed 2.5–3 cm lateral to midline in large dogs.
Veterinary Surgery
4
2022
Arterial supply to the scrotum: A cadaveric angiographic study
2022-4-VS-ibrahim-1
Quiz Results
You answered 7 out of 10 questions correctly
Key Findings
