
Your Custom Quiz
In Marturello 2023 et al., on 3D-printed humeral models, which desktop printer and region combination yielded **the most accurate measurement**?
🔍 Key Findings
- 3D-printed models using desktop printers (FDM, LFS) showed submillimetric accuracy, comparable to or better than industrial-grade PJP printers.
- Bone size had a greater effect on print accuracy than printer type, especially in proximal humerus regions.
- The humeral condyle region showed the greatest model accuracy, with mean differences under 0.5 mm, regardless of printer.
- Models tended to be slightly smaller than cadaveric bones, potentially due to systematic underestimation during printing.
- FDM printer provided the highest accuracy at the humeral condyle in medium-sized bones (+0.09 mm).
- LFS printer produced prints faster and more reliably than FDM, although both had comparable dimensional accuracy.
- Statistically significant differences existed, but all were submillimetric and unlikely to impact surgical outcomes.
- Desktop printers are suitable for surgical planning, including plate pre-contouring and patient-specific instrumentation.
Veterinary Surgery
1
2023
Accuracy of anatomic 3‐dimensionally printed canine humeral models
2023-1-VS-marturello-4
In Logothetou 2024 et al., on SPF complications, what was the most commonly reported postoperative issue?
🔍 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-1
In Espinel Rupérez 2023 et al., in Arthroscopic-assisted hip toggle stabilization in cats, what was the most challenging intraoperative step during AA-HTS in cats?
🔍 Key Findings
- 14 joints from 7 cat cadavers underwent AA-HTS successfully.
- Median surgical time: 46.5 min (29–144), including 7 min for arthroscopy and 40 min for toggle placement.
- Intraoperative complications in 5/14 joints: 4 related to femoral tunnel creation, 1 toggle lodging.
- Toggle passage through femoral tunnel was the most challenging step, mildly difficult in 6 joints.
- Cartilage injury occurred in 10 joints, but all were minor (<10% of cartilage area).
- 13 deviations from planned technique were identified (8 major, 5 minor), all involving femoral tunnel placement.
- No neurovascular, intrapelvic, or major periarticular injuries occurred.
- Authors conclude: AA-HTS is feasible in cats, but associated with high rates of minor iatrogenic cartilage damage, intra-op complications, and technique deviations.
Veterinary Surgery
7
2023
Arthroscopic-assisted hip toggle stabilization in cats: An ex vivo feasibility study
2023-7-VS-espinel-1
In Swieton 2025 et al., on portocaval shunts, what percentage of dogs underwent ameroid constrictor placement?
🔍 Key Findings
Study population: 21 dogs with portocaval extrahepatic portosystemic shunts (EHPSS)
Surgical approach: 67% (14/21) underwent ameroid constrictor placement
Perioperative complications: 4 dogs (19%), including seizures (n = 2), vomiting, and abdominal effusion
Perioperative mortality: 1 dog (5%)
Postoperative clinical outcome:
- Good to excellent outcome: 81% (17/21)
- Median follow-up: 6 months (range 3–43)
Persistence of shunting (CT or US): 56% (9/16 evaluated)
Dogs with persistent shunting: 67% still had good to excellent clinical outcome
Congenital portocaval shunts may have more favorable outcomes than previously reported
Veterinary Surgery
2
2025
Outcome of 21 dogs treated for the portocaval subtype of extrahepatic portosystemic shunt
2025-2-VS-swieton-2
In Perry 2025 et al., on I-Loc fracture fixation, what technical recommendation was emphasized for tibial fractures?
🔍 Key Findings
- High union rate with low complications was achieved using the I-Loc angle-stable interlocking nail across 243 canine long-bone fractures.
- Mean time to clinical union was 8.3 weeks, faster than many historical plate-rod or non-angle-stable nail reports.
- Major complications occurred in only 5.3% and minor complications in 9.1% of cases.
- Most fractures were diaphyseal (75%) and comminuted (62%), demonstrating effectiveness in complex fracture patterns.
- Ancillary implants were uncommon (21%), mainly used in epi-/metaphyseal fractures or for anatomic reconstruction.
- Postoperative missed bolt rate was very low (0.94%), reflecting improved targeting accuracy.
- Open fractures carried a substantially higher risk of SSI and implant removal compared with closed fractures.
- Prebending of tibial nails was strongly recommended to follow natural recurvatum and avoid iatrogenic alignment errors.
Veterinary Surgery
8
2025
Outcomes of 243 dogs with traumatic fractures treated with the I-Loc interlocking nail
2025-8-VS-perry-5
In Scott 2023 et al., on thoracoscopic-assisted lung lobectomy, what was the most common **histopathologic diagnosis** among the excised pulmonary lesions?
🔍 Key Findings
- TA lung lobectomy was feasible in dogs ≥3 kg, including those with lesions up to 10 cm.
- 12 intraoperative complications (40%) occurred, with 6 dogs (20%) converted to open thoracotomy, mainly due to adhesions or inability to isolate lobes.
- Postoperative complications occurred in 8 dogs (27%), most were mild (63%), and only 1 death (3%) was reported.
- Median hospitalization was 47 hours; 29/30 dogs were discharged successfully.
- One-lung ventilation (OLV) was attempted in 7 dogs but successfully maintained in only 4.
- Linear staplers had shorter surgery times (median 57.5 min) than endoscopic staplers (80 min).
- Histopathology confirmed neoplasia in 77% of cases, most commonly papillary and bronchioalveolar carcinoma.
- TA lobectomy allows MIS in smaller dogs or with large lesions, avoiding need for full thoracotomy or complex anesthesia/stapling.
Veterinary Surgery
1
2023
Complications and outcomes of thoracoscopic-assisted lung lobectomy in dogs
2023-1-VS-scott-1
In Nagahiro 2023 et al., on quadriceps-femoral mismatch, what was the reference value for normal QML/FL derived from healthy beagles?
🔍 Key Findings
- Quadriceps muscle length/femoral length ratio (QML/FL) was significantly lower in dogs with grade IV MPL than grades I–III (p ≤ .002).
- Shortened QML was associated with increased femoral torsion angle (FTA) and increased aLDFA, indicating correlation with femoral deformity.
- QML/FL increased with age, possibly due to muscular development or reduced deformity in older dogs (p = .004).
- Grade IV MPL dogs had QML/FL < 0.87, the lower normal limit based on healthy beagles, suggesting clinically significant muscle shortening.
- PLL/PL ratio (used to diagnose patella alta) was not associated with QML/FL or MPL severity in small breeds.
- QML/FL can help preoperatively identify candidates for femoral shortening ostectomy, improving femoropatellar alignment.
- Multivariate regression model confirmed QML/FL is independently influenced by age, FTA, and aLDFA (R² = 0.45).
- CT-based 3D measurements enabled objective, noninvasive quantification of femoral and muscle alignment parameters.
Veterinary Surgery
4
2023
Evaluation of the quadriceps muscle length to femoral length ratio in small breed dogs with medial patellar luxation
2023-4-VS-nagahiro-5
In Kershaw 2025 et al., on PSG vs AD, which directional deviation was more common in screws placed using the aiming device?
🔍 Key Findings
- 3D-printed patient-specific guides (PSGs) significantly improved accuracy of drill hole entry (p < 0.001) and exit (p = 0.044) compared to commercial aiming devices (AD).
- Zero joint penetrations occurred with PSGs, whereas 3 of 7 AD-guided screws were predicted to penetrate the joint (p = 0.19).
- Variance in exit point and drill angle was significantly lower in PSG group, suggesting more consistent results.
- One PSG case failed due to improper guide seating, but this was corrected with improved soft tissue clearance.
- PSGs enabled safer trajectories despite use by novice surgeons, emphasizing their value in less experienced hands.
- Drill holes placed with ADs deviated more cranially and distally, increasing the risk of articular violation.
- Use of PSGs allowed for tighter clustering of drill trajectories, especially in the cranial–caudal axis.
- Subjective feedback favored PSGs for ease of use and ergonomic design, despite requiring slightly larger incisions.
Veterinary and Comparative Orthopaedics and Traumatology
5
2025
Patient-specific Guides Improve the Accuracy and Safety of Transcondylar Screw Placement—A Cadaveric Study in the Canine Humerus
2025-5-VCOT-kershaw-4
In Paul 2024 et al., on postoperative analgesia with BLIS vs fentanyl in amputation, what effect did BLIS have on postoperative sedation scores compared to fentanyl?
🔍 Key Findings
- BLIS (bupivacaine liposome injectable solution) provided equivalent analgesia to fentanyl CRI based on CMPS-SF scores at all time points except 6h, where BLIS was superior
- Fewer adverse effects (nausea, vomiting, sedation) were noted in the BLIS group
- BLIS dogs ate sooner postoperatively (median 6h vs 9h in control)
- Sedation occurred in 2/20 dogs in BLIS group vs 10/20 in fentanyl group
- Vomiting occurred in 0/20 BLIS dogs vs 4/20 in fentanyl group
- Rescue analgesia rates were similar (5 BLIS vs 4 fentanyl group), confirming noninferiority
- Owner-reported VAS scores were lower for BLIS on day 1 a.m. and p.m. despite variability
- Results suggest BLIS could reduce opioid reliance post-amputation
Veterinary Surgery
6
2024
Comparison of bupivacaine liposome injectable solution and fentanyl for postoperative analgesia in dogs undergoing limb amputation
2024-6-VS-paul-5
In Bounds 2023 et al., on feline hip arthroscopy, which statement best describes feasibility of hip arthroscopy in cats with DJD?
2023-8-VS-bounds-5
Quiz Results
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Key Findings
