Your Custom Quiz
In Anderson 2024 et al., what did the electrodiagnostic testing in Case 3 confirm?
🔍 Key Findings Summary
- 3 dogs developed permanent fibular nerve dysfunction following TPLO
- Common findings:
- Drill hole or screw in caudal tibial cortex just distal to osteotomy
- Caudal malpositioning of TPLO plate (esp. right limb of case 3)
- Post-op signs: cranial tibial atrophy, knuckling, exaggerated gait, no hock flexion
- One case had confirmed deep/superficial fibular neuropathy via electrodiagnostics
- Recommended prevention: avoid overly caudal drill paths; careful gait assessment at follow-up is key
Veterinary and Comparative Orthopedics and Traumatology
3
2024
Permanent Iatrogenic Fibular Nerve Injury following Tibial Plateau Levelling Osteotomy
2024-3-VCOT-anderson-3
In Downey 2023 et al., on thoracoscopic lobectomy, what complication occurred in the dog that did not survive?
🔍 Key Findings
- Thoracoscopic (TL) or thoracoscopic-assisted (TAL) lobectomy was successfully performed in 12 dogs with non-neoplastic pulmonary consolidation (PC).
- 44% (4/9) of TL cases were converted to open thoracotomy due to adhesions or poor visualization—higher than rates for neoplastic lobectomies.
- OLV was successful in 7/9 TL dogs; unsuccessful attempts were managed with intermittent ventilation, mostly in brachycephalic breeds.
- Median hospital stay was 3 days; 91.7% (11/12) survived to discharge, and 100% of survivors showed no recurrence at median 24-month follow-up.
- Complications were mostly minor: pneumothorax (2), minor hemorrhage (3), dehiscence (1), and 1 fatality due to BOAS complications.
- Histopathology showed infectious pneumonia in 10 dogs, and in 4 cases, foreign body migration was suspected as the underlying cause.
- Median surgical time for TL was 90 minutes; conversion correlated with longer symptom duration (median 90 vs. 7 days).
- Postoperative recovery was excellent in all surviving dogs, with one case of persistent cough attributed to concurrent heart disease.
Veterinary Surgery
7
2023
Evaluation of long‐term outcome after lung lobectomy for canine non‐neoplastic pulmonary consolidation via thoracoscopic or thoracoscopic‐assisted surgery in 12 dogs
2023-7-VS-downey-4
In Kang 2022 et al., on 3D scaffold reconstruction, what was the Hounsfield Unit (HU) measurement trend in the scaffold area over time?
🔍 Key Findings
- Patient-specific 3D-printed PCL/β-TCP scaffold enabled successful zygomatic arch reconstruction in a dog.
- Complete surgical resection of a zygomatic parosteal osteosarcoma was achieved, with a 0.3 mm histologically clean margin.
- Post-op imaging showed progressive tissue ingrowth into the scaffold, with Hounsfield Units increasing from 20.4 to 97.8 over 10 months.
- No complications (e.g., infection, displacement) or tumor recurrence were noted at 16-month follow-up.
- Use of a patient-specific osteotomy guide improved anatomical fit and facilitated precise excision and implant placement.
- Facial symmetry and orbital stability were maintained throughout follow-up.
- The scaffold remained structurally stable despite limited bone regeneration, suggesting connective tissue filled the defect.
- Topical mitomycin C was applied intraoperatively for possible anti-neoplastic effect, but efficacy remains unclear.
Veterinary Surgery
8
2022
Zygomatic arch reconstruction with a patient-specific polycaprolactone beta-tricalcium phosphate scaffold after parosteal osteosarcoma resection in a dog
2022-8-VS-kang-4
In Deveci 2025 et al., on 3D drill guides, what best describes the study’s primary conclusion?
🔍 Key Findings
- Objective: Evaluate feasibility and accuracy of 3D-printed patient-specific drill guides for iliosacral screw placement in cadaver dogs.
- N = 10 canine cadavers (20 hemipelves); screw placement done using fluoroscopic-assisted patient-specific guides (PSG).
- Median cortical breach grade: 0 (IQR 0–1) for all screws.
19/20 screws breached sacral canal wall (all ≤ grade 2), but no screws breached canal contents (grade 3). - Median trajectory deviation: 0.88° transverse, 0.72° dorsal.
- Procedure time: Median 7.2 minutes for guide placement and drilling.
- Conclusions: PSG-assisted screw placement was safe, accurate, and fast, offering clinical potential in pelvic trauma.
Veterinary Surgery
2
2025
Evaluation of 3D‐printed patient‐specific guides to facilitate fluoroscopic‐assisted iliosacral screw placement in dogs
2025-2-VS-deveci-5
In Haine 2022 et al., on outcomes in canine limb tumors, what proportion of dogs developed local recurrence or metastasis postoperatively?
🔍 Key Findings
- Fewer R1 margins (tumor on ink) were achieved in mast cell tumors (MCTs) when using 6–10 mm lateral margins versus 0–5 mm (7% vs. 55%; _P_ = .049).
- For soft tissue sarcomas (STSs), no benefit was seen in margin completeness between 0–5 mm vs. 6–10 mm lateral margins (41% vs. 43% R1).
- Overall R1 rates were 26% for MCTs and 42% for STSs following PNE.
- R scheme (“tumor on ink” = R1) had better interobserver agreement (83%) compared to ≤1 mm margin criteria (68% agreement).
- Complication rate was moderate (26%), but no surgeries required revision.
- Local recurrence/metastasis occurred in 14% of dogs, with 60% of those having R1 margins.
- Adjunctive therapy was considered clinically indicated in 46% of 0–5 mm margin cases vs. 24% of 6–10 mm cases.
- Histologic grade and tumor size were not predictive of margin completeness.
Veterinary Surgery
7
2022
Incomplete histological margins following planned narrow excision of canine appendicular soft tissue sarcomas and mast cell tumors, using the residual tumor classification scheme
2022-7-VS-haine-4
In Thompson 2024 et al., on cyanoacrylate enterotomy sealants, what is the suggested clinical implication of adding cyanoacrylate to a handsewn enterotomy repair?
🔍 Key Findings
- Highest initial leak pressure (ILP) observed in the handsewn + cyanoacrylate (HS + CE) group: 83.3 ± 4.6 mmHg (p < .001 vs. others).
- Lowest ILP: cyanoacrylate-only group (CE): 18.6 ± 3.5 mmHg.
- No significant MIP difference between handsewn (HSE) and HS + CE groups (p = .19); CE had significantly lower MIP (22.7 mmHg).
- Leak location:
- HSE: 60% from suture holes
- CE: 100% from incisional line
- HS + CE: 60% from incisional line, 40% from suture holes
- Authors conclude cyanoacrylate augmentation significantly increases ILP and could reduce enterotomy leakage risk.
Veterinary Surgery
2
2024
Effects of cyanoacrylate on leakage pressures of cooled canine cadaveric jejunal enterotomies
2024-2-VS-thompson-5
In Cheon 2025 et al., on guide accuracy in DFO, what was a notable advantage of the patient-specific guide?
🔍 Key Findings
- Both patient-specific and universal guides yielded correction errors <2°, with no statistically significant difference in accuracy.
- Universal guide corrected aLDFA up to 24° and AA up to 20°, addressing multiplanar deformities effectively.
- Patient-specific guides allowed for preoperative simulation, providing more stable pin placement and potentially aiding less-experienced surgeons.
- Universal guide eliminated the need for CT-based customization, reducing time and cost.
- Cadaver and bone model trials showed consistent accuracy, validating both methods in vitro and ex vivo.
- No significant differences in outcome when correcting uniplanar (aLDFA) vs biplanar (aLDFA + AA) deformities.
- Universal guide's fixed size presented limitations in small dogs, potentially requiring multiple size options.
- Universal guide showed potential for standard use, offering repeatable outcomes with minimal prep despite needing precise intraoperative placement.
Veterinary and Comparative Orthopaedics and Traumatology
3
2025
Comparing the Accuracy of Patient-Specific Guide and Universal Guide for Distal Femoral Osteotomy in Dogs
2025-3-VCOT-cheon-3
In Banks 2024 et al., on CCWO technique, what was the observed effect of **osteotomy distalization >7.5 mm**?
🔍 Key Findings
- Oxley's modified CCWO did not achieve the target TPA of 5° in most cases, even with planning.
- Mean planned TPA was 7.6°, higher than target, and consistent across dog sizes.
- Postoperative TPAs were significantly higher in small dogs (median 7°) than in large dogs (median 4.5°).
- Distalization >7.5 mm of the osteotomy from the patellar tendon led to increased under-correction of TPA.
- Only dogs with preoperative TPA >35° achieved post-planning TPAs close to the 5° target.
- Postoperative osteotomy positions were generally more distal than recommended (8.6 mm median).
- Virtual plate fit was appropriate for all dogs at 5 mm or 7.5 mm positions, suggesting no need for excessive distalization.
- Excessive correction leading to negative TPAs occurred in some cases, risking caudal cruciate ligament strain.
Veterinary Surgery
8
2024
A mismatch of planning and achieved tibial plateau angle in cranial closing wedge surgery: An in silico and clinical evaluation of 100 cases
2024-8-VS-banks-3
In Bilmont 2025 et al., on cup version comparison, what best explains the clinical significance of open face version?
🔍 Key Findings
- Open face version was significantly greater than truncated face version by 14°–22° (p <.001).
- Open face version increased linearly with inclination and pelvic extension, while truncated face version remained largely stable.
- Truncated face version is an unreliable surrogate for open face version.
- Accurate interpretation of cup version should include both truncated face version and inclination.
- Canine 3D pelvic model and CT-based simulation used for all measurements.
Veterinary Surgery
1
2025
Assessment of BFX cup version in a three-dimensional model simulating the ventrodorsal radiographic view
2025-1-VS-bilmont-3
In Lomas 2025 et al., on hybrid THR in cats, what was the most common indication for total hip replacement (THR) in this cohort?
🔍 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-1
Quiz Results
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Key Findings