
Your Custom Quiz
In Payne 2024 et al., on HIF propagation pattern, what was the observed relationship between %LHIF and %HIF?
🔍 Key Findings Summary
- HIF typically originates 57° caudal to the supratrochlear foramen and propagates cranially in a segmental pattern.
- %HIF correlated significantly with both fissure depth and length:
- %DHIF increased linearly (r = 0.989, p < 0.001)
- %LHIF followed a sigmoidal relationship with %HIF (p < 0.001)
- Higher %HIF was significantly associated with:
- Clinical lameness (p = 0.004)
- Distal shift in the fissure center (CHIF)
- Implant complications in 5/17 elbows treated with transcondylar screws
- Isthmus diameter increased with weight (p = 0.002), relevant for screw sizing
Veterinary and Comparative Orthopedics and Traumatology
2
2024
Computed Tomography Topographical Analysis of Incomplete Humeral Intracondylar Fissures in English Springer Spaniel Dogs
2024-2-VCOT-payne-3
In Lemmon 2025 et al., on synovitis severity scoring, what was the most common synovitis severity score observed during arthroscopy?
🔍 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-1
In Alvarez-Sanchez 2023 et al., on SLN mapping in canine MCT, how often did the anatomic lymph node (ALN) match the SLN identified by ICTL?
🔍 Key Findings
- Combined ICTL and NIRF detected the same SLN in 80% of cases; each method alone missed sentinel lymph nodes in some dogs.
- ICLT failed in 5% of dogs, while NIRF failed in 20%; combined use resulted in only 5% failure in SLN detection.
- Metastatic lymph nodes were detected in 95% of dogs, despite most tumors being low or intermediate grade (95%).
- 27 of 41 nodes (65.8%) were histologically metastatic (HN2 or HN3), many of which would have been missed using ALN alone.
- ALN matched the SLN in only 45% of cases with ICTL and 30% with NIRF, supporting the need for SLN mapping.
- ICLT and NIRF were complementary, often identifying different SLN, with some only fluorescent or enhanced in one modality.
- Subcutaneous MCT had higher metastatic rates (7/8 dogs) than previously reported, challenging older assumptions about benign behavior.
- Removing both ALN and SLN (from both methods) improved detection of metastasis to 85–95%, reducing risk of understaging.
Veterinary Surgery
3
2023
Comparison of indirect computed tomographic lymphography and near-infrared fluorescence sentinel lymph node mapping for integumentary canine mast cell tumors
2023-3-VS-alvarez-sanchez-3
In Walker 2022 et al., on TPLO mRUST scoring, what effect did bilateral cruciate ligament injury have on healing between staged TPLOs?
🔍 Key Findings
- TPLO mRUST scoring showed improved inter-rater reliability (ICC = 0.56) compared to subjective evaluation (Kappa = 0.33).
- Intra-rater reliability was similar for both methods (TPLO mRUST: 0.73, subjective: 0.72).
- TPLO mRUST scores ≥10/12 strongly correlated with radiographic union, as subjectively assessed (99% agreement).
- No significant difference in healing between first and second TPLO sides (P = .09), countering assumptions about load-bearing impact.
- Higher initial lameness scores and younger age were associated with higher TPLO mRUST scores, suggesting more robust healing in those groups.
- Postoperative complications were linked to lower TPLO mRUST scores, indicating impaired healing.
- Medial cortex was excluded from scoring due to plate obstruction, validating use of only 3 cortices for scoring.
- The TPLO mRUST system may standardize healing assessment, reducing subjective bias across specialties.
Veterinary Surgery
8
2022
Evaluation of a modified radiographic union scale for tibial fractures scoring system in staged bilateral tibial plateau leveling osteotomy procedures and comparison of first and second side radiographic bone healing
2022-8-VS-walker-4
In Tobias 2022 et al., on perineal hernia repair positioning, what postoperative complication occurred most frequently during hospitalization?
🔍 Key Findings
- Perineal hernia repair was feasible in dorsal recumbency in all 23 dogs, allowing simultaneous perineal and abdominal procedures without repositioning.
- Internal obturator muscle transposition (IOMT) was successfully performed in 22 dogs, with tendon transection facilitating improved muscle elevation.
- Complication rate was 60.9% in-hospital and 47.8% post-discharge, mostly minor (e.g., swelling, drainage), with infection suspected in 4 dogs (17.4%).
- Recurrence rate was 19% overall, but significantly higher in dogs with prior hernia repairs (50% vs 5.9%; p = 0.053).
- Dogs without prior repairs or organ pexies had no recurrences (p = 0.035), suggesting primary repairs without preexisting interventions fare better.
- Castration and adjunctive abdominal procedures (e.g., colopexy, cystopexy) were often performed concurrently (18/23 dogs).
- Colopexy did not prevent recurrence, although it aided in surgical visualization during perineal repair.
- Dorsal positioning allowed simultaneous access to the abdomen and perineum, improving surgical efficiency without added complications.
Veterinary Surgery
5
2022
Perineal hernia repair in dorsal recumbency in 23 dogs: Description of technique, complications, and outcome
2022-5-VS-tobias-4
In Huerta 2025 et al., on leakage in canine lung lobectomy, what was the odds ratio of leakage for PL-30 compared to TL-30 at 30 cm H₂O?
🔍 Key Findings
PL-30 group (partial, TA30-V3 wedge):
- 100% leaked
- Median leakage pressure: 10 cm H₂O
- Most failures from periphery of staple line
PL-60 group (partial, TA60-3.5):
- 100% leaked
- Median leakage pressure: 18 cm H₂O
- Better than PL-30 (p = .006)
TL-30 group (total, TA30-V3):
- Only 1 of 11 leaked (at 22 cm H₂O)
- All others resisted pressures >50–65 cm H₂O
- Significantly higher leakage pressure than both PL groups (p < .001)
Odds ratios (leakage vs TL-30):
- PL-30: OR 437 at both 20 and 30 cm H₂O (p = .003)
- PL-60: OR 437 at 20 cm H₂O and 133 at 30 cm H₂O (p = .003)
Recommendation: Prefer TL-30 when possible. If partial needed, PL-60 superior to PL-30, but all partials leaked at physiologic pressures.
Veterinary Surgery
4
2025
Leakage pressures of partial and total lung lobectomies performed with thoracoabdominal staplers in cadaveric dogs
2025-4-VS-huerta-5
In Loh 2024 et al., on treatment outcomes for CvHL in dogs, what was the most common etiology?
🔍 Key Findings
- Low-trauma events caused 82.9% of CvHL cases; Poodles and poodle-crosses represented 49.4% of cases.
- Success rate of hobbles (61.8%) was significantly higher than closed reduction alone (10.3%) or Ehmer sling (18.5%).
- Multivariate analysis found hobbles 7.62x more likely to succeed vs. closed reduction (p = .001).
- Specialist surgeons had higher success with nonsurgical management (OR: 2.68; p = .047).
- Older age associated with better outcomes (OR: 1.15 per year; p < .0005).
- Ehmer sling is not recommended due to high failure and complication rates (60.6%).
- Toggle rod stabilization had a high surgical success rate (88.2%) with low complication.
- No link was found between CvHL and hip dysplasia or OA in most cases (only 2/108 showed OA).
Veterinary Surgery
4
2024
Caudoventral hip luxation in 160 dogs (2003–2023): A multicenter retrospective case series
2024-4-VS-loh-4
In Davey 2024 et al., on modified closed anal sacculectomy, what postoperative complication was most commonly reported after modified closed anal sacculectomy?
🔍 Key Findings
- Modified closed anal sacculectomy resulted in a local recurrence rate of only 2.2%, substantially lower than prior reports (18–50%).
- Postoperative complications occurred in 31.9% of dogs; most (93%) were minor, with dehiscence being the most common.
- Mean survival time in deceased dogs was 521 days; median was 388 days.
- Surgical technique included complete en bloc excision of the sac and duct with sphincter reconstruction, aiming to reduce seeding risk.
- Only one major complication resulted in euthanasia due to infection and dehiscence.
- Histologic margins were complete in 44.7% of dogs; lymphatic invasion was present in 31.9%, and vascular in 8.5%.
- Adjunctive chemotherapy was administered in 34% of dogs (mostly carboplatin); not standardized due to retrospective design.
- Routine rectal exam was key to diagnosis in 57.4% of dogs with no clinical signs, underscoring the importance of screening.
Veterinary Surgery
6
2024
Outcomes of dogs with apocrine gland anal sac adenocarcinoma treated via modified closed anal sacculectomy (2015–2022)
2024-6-VS-davey-2
In Muroi 2024 et al., on radius plate stress effects, what clinical implication is suggested regarding implant-induced osteoporosis (IIO)?
🔍 Key Findings Summary
- Finite element analysis compared intact radii vs. locking plates placed 1 mm or 3 mm above the bone
- LP placement significantly reduced tensile (maximum principal) stress on cranial cortex, potentially causing implant-induced osteoporosis
- Shell element findings:
- Max principal stress significantly lower in both LP groups vs. intact (p < 0.05)
- Solid element findings:
- Equivalent stress higher and max principal stress lower in LP groups
- Implication: Tension reduction may impair bone remodeling; implant design and placement height affect stress environment
Veterinary and Comparative Orthopedics and Traumatology
3
2024
Stress Changes in the Canine Radius after Locking Plate Fixation Using Finite Element Analysis
2024-3-VCOT-muroi-5
In Aertsens 2025 et al., on thoracic lift technique, what was a key advantage of using a pretied ligating loop (PLL) in feline lobectomy?
🔍 Key Findings
Case 1: Chest wall lift improved oxygenation (PaO₂ increased from 179.4 to 306.3 mmHg) and enabled thoracoscopic-assisted lobectomy in a cat with pleural effusion and pulmonary carcinoma.
Case 2: Chest wall lift using a Steinmann pin allowed 3-port thoracoscopic lobectomy for a bronchial foreign body; no complications observed.
Both cats: Lift increased working space and eliminated need for thoracotomy; no device-related complications.
Pretied ligating loops (PLL) were effective for hilar vessel ligation—preferred over staplers or self-locking ligatures in feline thorax.
Conclusion: Thoracic lift is a novel, minimally invasive method enhancing thoracoscopic procedures in small patients, particularly cats.
Veterinary Surgery
4
2025
Chest wall lift for thoracoscopic lung lobectomy: Technique and results in two cats
2025-4-VS-aertsens-3
Quiz Results
You answered 7 out of 10 questions correctly
Key Findings
