
Your Custom Quiz
In Miyagi 2025 et al., on endoscopic laser sphincterotomy, what was the outcome of the two cases with lateral perforation?
🔍 Key Findings
- Endoscopic-assisted retrograde catheterization (EARC) and laser sphincterotomy were successful in 18/18 cadavers, demonstrating technical feasibility.
- Intramural common bile duct (ICBD) length ranged from 10 to 21 mm (mean 15.8 mm), with no correlation to body weight (r = 0.06, p = .79).
- Transition from ICBD to extramural duct was accurately identified endoscopically in 88% (16/18); transition was heralded by separation of the submucosal layer.
- Partial lateral perforations occurred in 2/18 dogs, only during early learning phase; no leakage was found on open dissection.
- Laser sphincterotomy preserved the pancreatic duct orifice, aided by protective catheter positioning.
- Compared to open duodenotomy, this technique allows for a smaller incision and less manipulation of the pancreas, which may reduce morbidity.
- No adverse events such as intra-abdominal saline egress or full-thickness perforation occurred, and the technique allowed safe access up to 10 mm from the MDP.
- Cadaveric limitations included absence of biliary pathology and inability to evaluate live complications, but the technique shows promise for future live animal trials.
Veterinary Surgery
5
2025
Endoscopic‐assisted laser sphincterotomy of the intramural common bile duct: A cadaveric pilot study
2025-5-VS-miyagi-4
In Hawker 2025 et al., on locking head inserts, what effect did LHI have on axial stiffness and displacement?
🔍 Key Findings
- Adding Locking Head Inserts (LHI) to a 3.5-mm LCP had no effect on plate strain, stiffness, or deformation in an open fracture gap model.
- Peak strain consistently occurred at the Combi-hole over the fracture gap, with values up to ~1837 µε.
- No significant difference in strain was found across configurations with 0, 3, or 9 LHI (p = 0.847).
- Construct stiffness and compressive displacement also remained unchanged regardless of LHI count (p = 0.311 and 0.069 respectively).
- Study contradicted the hypothesis that LHI would reduce strain and increase stiffness under biologic loading.
- Combi-hole design may limit the efficacy of LHI, as LHI only fill the locking portion, not the compression side where strain peaks.
- Implant fatigue risk remains highest over unfilled screw holes, especially over fracture sites—confirming previous failure patterns.
- Surgeons should consider alternative methods to reduce strain when facing high implant load scenarios.
Veterinary and Comparative Orthopaedics and Traumatology
4
2025
The Effect of Locking Head Inserts on the Biomechanical Properties of a 3.5-mm Broad Locking Compression Plate When Used in an Open Fracture-Gap Model
2025-4-VCOT-hawker-3
In Carwardine 2024 et al., on screw placement in HIF, which complication type was significantly more common with lateral screw placement?
🔍 Key Findings
- 73 elbows (52 dogs) underwent randomized medial or lateral transcondylar screw placement for HIF.
- Lateral-to-medial placement resulted in a significantly higher rate of complications (62.2%) vs medial-to-lateral (19.4%) (p = .001).
- Odds ratio for complications: 6.11 (95% CI: 2.13–17.52).
- Most common complications: seromas (n = 13), surgical site infections (n = 16).
- Implants with lower AMI/bodyweight were significantly associated with major complications (p = .037).
- Only 4 procedures (5%) required revision surgery (major type I complications), with no difference by screw direction.
- NNT = 2.3 for medial placement to prevent one complication.
Veterinary Surgery
2
2024
Medial versus lateral transcondylar screw placement for canine humeral intracondylar fissures: A randomized clinical trial
2024-2-VS-carwardine-3
In Curuci 2024 et al., on double-cut TPLO, what was the mean reduction in TPA achieved postoperatively?
🔍 Key Findings Summary
- 16 dogs (18 stifles) with CrCL rupture and TPA >34° were treated using the DCTPLO
- Mean TPA correction: from 39.4° to 6.3°
- Bone union at 60 days in 17/18 stifles; remaining healed by 90 days
- Minor complications (e.g., small wedge gaps) in 2/18 stifles — no major complications
- Patellar ligament thickening seen in 16/18 stifles but no clinical signs noted
- The technique enabled safer reduction with less risk of tibial crest fracture vs. conventional TPLO
Veterinary and Comparative Orthopedics and Traumatology
6
2024
Double-Cut Tibial Plateau Leveling Osteotomy for the Management of Cranial Cruciate Ligament Insufficiency in Dogs with an Excessive Plateau Angle: Early Clinical Results in 16 Dogs
2024-6-VCOT-curuci-1
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 Morgera 2022 et al., on stifle surgery draping methods, which of the following was true regarding anesthesia duration between groups?
🔍 Key Findings
- No significant difference in infection-inflammation rates between single-layer Kraton drapes and traditional double-layer draping at both 21 days and 6 months postop.
- Infection-inflammation occurred in 4.56% (36/789) of cases; equally distributed across draping techniques.
- Tibial tuberosity advancement (TTA) was the most common procedure (61%).
- Kraton drape features an elastic fenestration that seals without adhesives or towel clamps, offering ecological and workflow advantages.
- Mean anesthesia duration was similar between groups (~73.8 min), suggesting draping method did not impact overall surgical time.
- Culture confirmation of infection was low (14 dogs), showing reliance on clinical criteria for diagnosis.
- Potential benefits of single-layer draping include reduced waste, no need for towel clamps, and ease of use without increased risk.
- Limitations included subjective follow-up (nearly 30% indirect via phone/images) and antimicrobial usage in all cases.
Veterinary Surgery
3
2022
Surgical site infection‐inflammation in dogs draped with a single‐layer Kraton elastic seal extremity drape for stifle surgery
2022-3-VS-morgera-5
In Cruciani 2025 et al., on portal placement, what functional outcome was observed in most dogs at long-term follow-up?
🔍 Key Findings
- Study Design: Retrospective case series of 15 dogs (19 tarsi) with talar OCD.
- Technique: Modified arthroscopic approach with both scope and instrument portals on the same side as the lesion.
- Outcomes:
- Good to excellent mid-to-long-term outcomes in 11/14 dogs.
- Statistically significant improvement in CBPI (p < .05) and VAS scores (p < .05).
- Minor postoperative complications (synovial cysts) in 4/13 tarsi, all resolved spontaneously.
- No major intraoperative complications; 1/19 required mini-arthrotomy due to fragment size.
- Degenerative Joint Disease (DJD): Progression noted in 10/14 cases, despite good functional outcomes.
- Fragment Characteristics: Multiple osteochondral fragments were present in most cases, with 17/19 lesions on the medial talar ridge.
- Technical Advantage: Lower conversion rate to arthrotomy (1/19) compared to previous studies (Gielen et al. and Miller & Beale).
Veterinary Surgery
1
2025
A modified approach to portal placement for arthroscopic management of osteochondritis dissecans lesions of the tarsocrural joint in 15 dogs (19 tarsi)
2025-1-VS-cruciani-2
In Sanders 2024 et al., on feline anastomosis techniques, which method had the shortest mean time to construct completion?
🔍 Key Findings Summary
- ILP and MIP: No significant differences in leak pressure between HSA, FEESA, and SS techniques (p > .05).
- Construct Time:
- FEESA (no oversew) fastest: 79 ± 30 s
- HSA-SI slowest: 397 ± 70 s (p < .001)
- Tissue Thickness:
- Jejunum thickest: 2.28 ± 0.30 mm
- Stomach thinnest: 1.66 ± 0.28 mm
- Staple Malformation: Noted in 2 FEESA-O constructs, vertical staple line.
- Leak Locations:
- HSA: All leaked from suture bites
- FEESA: Leaks from vertical and horizontal staple lines
- SS: Mostly from staple holes
Veterinary Surgery
2
2024
Gastrointestinal thickness, duration, and leak pressure of five intestinal anastomosis techniques in cats
2024-2-VS-sanders-1
In Dekerle 2022 et al., on ectopic ureter correction, how did **CLA compare to neoureterostomy** in terms of recurrence of incontinence?
🔍 Key Findings
- Cystoscopic-guided laser ablation (CLA) was associated with significantly fewer minor complications (13%) than neoureterostomy (100%) (P < .01)
- CLA resulted in significantly fewer recurrences of incontinence compared to neoureterostomy (0/7 vs 5/12; P < .05)
- 80% of dogs achieved continence within 1 month postoperatively, with a median continence score of 10
- Long-term continence was achieved in 88% of dogs, with or without adjunctive treatment, over a median of 66 months
- Major complications occurred in only 8% of dogs, and all were successfully managed with surgical revision
- Persistent ureteral remnants were seen only in neoureterostomy dogs, potentially contributing to incontinence recurrence
- All dogs with incontinence recurrence responded to medical treatment, while only 1/5 with persistent incontinence after surgery did
- CLA is recommended over open surgery for iEU correction, due to lower complication and recurrence rates
Veterinary Surgery
4
2022
Outcomes of 25 female dogs treated for ectopic ureters by open surgery or cystoscopic-guided laser ablation
2022-4-VS-dekerle-5
In Bergen 2024 et al., on biliary stent use, what was the reason for stent removal in one cat?
🔍 Key Findings Summary
- Subjects: 11 animals (8 dogs, 3 cats)
- Technique: Uncovered balloon-expandable metallic biliary stents (BEMBS)
- Indications: Cholelithiasis, strictures, neoplasia, cholangiohepatitis, etc.
- Success: Patency achieved in all animals surviving to discharge
- Complications:
- Short-term mortality: 2/11 (1 euthanized for SIRS, 1 unknown)
- Long-term issues: cholangiohepatitis, choledocholithiasis, stent occlusion (in cats only)
- Long-term patency:
- Dogs: median 650.5 days
- Cats: median 446 days
- Stent removal possible even after >600 days in some cats
- Clinical outcome: Viable alternative to plastic stents or cholecystoenterostomy
Veterinary Surgery
2
2024
Clinical use of uncovered balloon‐expandable metallic biliary stents for treatment of extrahepatic biliary tract obstructions in cats and dogs: 11 cases (2012–2022)
2024-2-VS-bergen-5
Quiz Results
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