🔍 Key Findings

• Modified percutaneous cystolithotomy (PCCLm) resulted in significantly shorter skin incisions and hospitalization duration compared with open cystotomy (OC) (p=.002 and p=.031, respectively).
• PCCLm cats had fewer immediate postoperative lower urinary tract signs and were more often asymptomatic postoperatively than OC cats (p=.046 and p=.006).
• Rates of incomplete urolith removal were similar between PCCLm and OC, indicating no clear advantage in stone clearance for either technique.
• No PCCLm procedures required conversion to open surgery, demonstrating technical feasibility in cats.
• Clinical urolith recurrence rates were low and similar between PCCLm (10.5%) and OC (8.6%).
• In PCCLm, incomplete stone removal was associated with longer anesthesia time, longer hospitalization, larger incision length, and postoperative LUTS.
• In OC, incomplete stone removal was associated with longer surgery time and obstructed/distended bladders at presentation.
• PCCLm is an acceptable minimally invasive alternative to OC, although it did not reduce surgical site infection rates or incomplete stone removal.

🔍 Key Findings

• CT correctly identified ectopic ureters in 91% of dogs, but missed 50% of normal ureters, limiting its negative predictive value.
• Sensitivity for intramural ectopic ureters was 65%, while specificity was 71%, indicating moderate diagnostic performance.
• Sensitivity for extramural ectopic ureters was only 29%, despite a high specificity of 97%.
• CT was inaccurate in predicting ureteral orifice location, with sensitivity ranging from 0% to 76% depending on the site.
• 26% of dogs were misclassified for cystoscopic laser ablation (CLA) eligibility based on CT findings alone.
• Overall CT accuracy for CLA candidacy was 74%, but a significant minority would have been inappropriately treated.
• Multivariate analysis found no predictive factors (e.g., colon distension, body weight) for when CT would be incorrect.
• Authors recommend confirmatory cystoscopy to verify CT findings prior to treatment planning.

🔍 Key Findings

• Spinal stabilization with 3D-printed patient-specific drill guides (3D-PSGs) was safe, with no immediate perioperative complications reported.
• 84% of pedicle screws were optimally placed, and only 0.5% breached the spinal canal, reflecting high placement accuracy.
• 80% of dogs experienced no neurologic deterioration postoperatively, indicating reliable short-term safety.
• 3D-PSGs were accurate and reproducible, even across multiple institutions and surgeons.
• Mid-term outcomes were favorable: all dogs were ambulatory, and 90% had static or improved neurologic signs.
• 7 of 10 mid-term follow-ups showed abnormal gait, though owners rated lifestyle ≥3/5, suggesting acceptable function.
• 3D-printed guides enabled precise pedicle screw placement in deformed vertebrae, expanding options in small breeds.
• One dog suffered a T4 spinous process fracture due to overextension of PMMA cement, emphasizing the need for cement placement caution.

🔍 Key Findings

• All FEESA configurations leaked at lower pressures than intact segments, confirming reduced integrity vs. native tissue.
• FEESA with 3-row transverse staples (3V/3T or 2V/3T) had significantly higher leak pressures than 2-row configurations.
• 3V/3T configuration had the highest ILP (69.88 ± 21.23 mmHg) among all groups, significantly greater than 2V/2T and 3V/2T (P < .001).
• Leakage consistently occurred at the transverse staple line (not vertical), regardless of configuration.
• No significant difference in maximum intraluminal pressure (MIP) between FEESA groups.
• All FEESA constructs withstood intraluminal pressures >25 mmHg, exceeding normal physiological jejunal pressure in dogs.
• No leaks occurred from the vertical staple line, highlighting it as a more robust closure site.
• Third staple row in transverse line may be a viable alternative to suture oversew, pending further clinical evaluation.

🔍 Key Findings

• A linear relationship was observed between wedge angle and tibial plateau angle (TPA) correction across all four CCWO techniques.
• All techniques produced predictable TPA corrections using linear regression-derived equations, allowing wedge angle extrapolation to achieve a target postoperative TPA of 5°.
• TLA shift (tibial long axis) increased with wedge angle and influenced final TPA; greatest in Frederick & Cross method.
• Tibial shortening (mTL%) varied by technique, being most severe (up to 40.9%) in traditional Slocum & Devine CCWO and least in newer techniques (7.5–12%).
• The Oxley mCCWO technique showed lower TLA shift compared to the Frederick & Cross and Christ techniques, though similar to Slocum & Devine; tibial shortening was more pronounced than other modified techniques at wedge angles ≤40°.
• Techniques varied in craniocaudal translation and wedge apex positioning, influencing planning accuracy and mechanical axis alignment.
• The corrective wedge angle equations reliably predicted TPA within 4–6° across varied tibial conformations.
• The study supports equation-based planning over static TPA–5° subtraction to reduce risk of under- or over-correction.

🔍 Key Findings

Source: Bush et al., 2023, Veterinary Surgery

• Median survival time (MST) after surgery was 1886 days, which is significantly longer than previously reported.
• Lymph node metastasis at surgery was a negative prognostic factor, reducing MST to 248 days (vs. 2340 days without nodal involvement).
• Local recurrence occurred in 42% of dogs, with a median disease-free interval (DFI) of 191 days.
• Metastatic disease occurred in 32% of dogs, most commonly to the lungs, with a median DFI of 299 days.
• Histologic features (e.g., margin status, capsular, lymphatic, or vascular invasion) were not significantly correlated with recurrence or metastasis.
• Facial nerve injury occurred in 9.7% perioperatively, especially after parotidectomy; intraoperative facial nerve transection led to long-term deficits.
• Adjuvant therapies (chemotherapy, radiation, NSAIDs) did not significantly affect survival time.
• Incisional biopsy was only 38% concordant with final excisional histology, suggesting limited reliability for definitive diagnosis.

🔍 Key Findings

• Study Design: Canine cadaveric study comparing intercostal thoracotomy (ICT), median sternotomy (MS), and transdiaphragmatic with caudal median sternotomy (TDCM) for accessory lung lobectomy (ALL).
• Main Outcomes:
  • Exposure Area: TDCM (193.5 cm²) > MS (106.5 cm²) > ICT (73.5 cm²) (p = .01).
  • TDCM provided significantly greater exposure than MS (p = .02) and ICT (p = .02); MS > ICT (p = .04).
  • Surgical Time: No significant difference (p = .06).
  • Lobe Excision (% by weight/surface area): No significant difference between groups (p = .4).
  • Staple Line Leak: Leak at ≤40 cmH₂O in 2/4 ICT, 0/4 MS, 0/4 TDCM (p = .09).
• Complications:
  • 1/4 MS cases had iatrogenic damage to an adjacent lobe.
• Technical Insights:
  • TDCM approach allowed immediate visualization of all three parts of the right pulmonary ligament.
  • The TDCM approach offers improved access without requiring en bloc removal with the right caudal lobe.
• Conclusion: The TDCM approach provides improved exposure for ALL lobectomy with no increase in surgical time or complications relative to other approaches.

🔍 Key Findings Summary

• Evaluated ideal dorsolateral implant trajectories in T1–T13 using CT in 30 dogs across five weight classes.
• Corridor widths were narrowest in the mid-thoracic vertebrae (as little as 1.8 mm) and increased cranially and caudally.
• Allowable deviation angles (ADA) were often very small (as little as 3°), indicating high risk for canal or thoracic structure breach.
• Distances to critical structures (lungs, aorta, subclavian artery, azygos vein) were often <1 mm, even in large dogs.
• Data suggest extreme caution and precision are needed for thoracic vertebral implant placement and support use of navigation or 3D-printed guides.

🔍 Key Findings

• Study population: 116 dogs underwent cementless THR; grouped by age:
  • Group A: ≤6 months (n = 27)
  • Group B: >6 to ≤12 months (n = 41)
  • Group C: >12 months (n = 48)
• Overall perioperative complication rate: 31.9% (37/116)
  • Group A: 22.2%
  • Group B: 26.8%
  • Group C: 41.7%
• No significant difference in total complication rate by age (p = .207), though older dogs (Group C) had numerically higher rates.
• Luxation was significantly more common in dogs >12 months:
  • Group C: 14.6% vs. Group A (0%) and Group B (2.4%) → p = .049
• Most common complications: luxation (9.5%) and intraoperative fissure or fracture (9.5%)
• Time under anesthesia and surgery duration were not associated with complication risk (p = .297 and p = .781)
• No infections or aseptic loosening observed during the 8-week follow-up.

🔍 Key Findings

• Craniomedial and craniolateral approaches provided comparable exposure of the feline radial diaphysis (p > .05).
• Mean exposed surface area was slightly greater with the craniolateral approach, both including and excluding the supinator muscle, but differences were not significant.
• Elevation of the supinator muscle increased exposure for both approaches.
• Cadaver weight and limb side did not significantly affect exposure area.
• The craniolateral approach allows easier patient positioning in lateral recumbency without traction or an assistant.
• Craniolateral access facilitates dual bone fixation (radius and ulna) through a single approach.
• The craniomedial approach carries greater risk to median and radial nerves during muscle elevation.
• Findings validate the craniolateral approach as a practical alternative for feline antebrachial fracture repair.