🔍 Key Findings Summary

• Sample: 51 elbows from 35 spaniel dogs
• Healing Rate: Subjective healing (complete or partial) in 80.3% of elbows; complete in 54.9%
• Objective HU analysis: Mean HU increased from 640 (pre-op) to 835 (follow-up) (p = .001)
• Age Effect: Dogs <14 months showed the greatest HU increase (+384 HU) and had wider fissures with less sclerosis
• Complications:
  • Major: 5 dogs (6 limbs); 4 related to fissure healing (7.8%), 2 related to PUO healing (3.9%)
  • Minor: 3 cases (5.8%) due to IM pin migration
• Sclerosis: Older dogs had more humeral condyle sclerosis, possibly limiting healing
• PUO Effectiveness: Confirmed cranio-proximal displacement of anconeal process; aimed to relieve humero-anconeal incongruity
• Control Comparison: Avoids complications associated with transcondylar screw (infection, breakage)

🔍 Key Findings

• FGPP (fluoroscopic-guided percutaneous pinning) resulted in successful healing in 10/13 fractures, with good limb function.
• Complications occurred in 5 of 11 cases, including intra-articular implants, malunion, implant failure/nonunion, and implant migration.
• Cases with delayed surgery (>15 days) or radiographic remodeling were more likely to experience major complications.
• Most fractures (10/13) were classified as Salter-Harris type I with mild displacement.
• Median surgical time was 60 minutes, and no conversions to open surgery were needed.
• Postoperative femoral neck resorption was minimal, suggesting possible benefits of the minimally invasive approach for preserving vascular supply.
• One intra-articular pin led to progressive joint disease and required femoral head ostectomy.
• FGPP appears best suited for acute, minimally displaced fractures in young dogs (<8 months) with planned elective explant to avoid growth disturbance.

🔍 Key Findings

• Skin staple anastomosis (SSA) had comparable leak pressures to hand-sewn anastomosis (HSA) but required half the time to complete.
• Skin staple enterotomy (SSE) had significantly lower leak pressures than hand-sewn enterotomy (HSE) and failed in 12/20 constructs during pressure testing.
• HSE constructs took 8× longer to complete than SSE, but had much higher intraluminal pressure tolerance.
• All SSE constructs leaked from the center, with 35% leaking immediately and 60% showing catastrophic failure.
• SSA leakage occurred at the center in 40% of constructs, likely due to a learning curve in early samples.
• All constructs had higher pressures than normal physiologic intestinal pressure (4.0 mmHg ±2.0), except some SSEs with immediate leaks.
• Authors recommend SSA as a viable alternative with appropriate training but do not recommend SSE using the tested technique in live cats.
• Staple size and placement technique are key factors; smaller or more precisely placed staples may reduce leak risk.

🔍 Key Findings Summary

• Study of 24 stifles in 22 dogs with concurrent CCLR and grade III–IV MPL treated via TPLO-TTT
• Major complications: 4/24 (3 surgical site infections, 1 MPL reluxation); minor complications: 5/24
• Long-term follow-up (median 27 months): 21/22 dogs sound, 23/24 stifles resolved
• Patellar ligament thickening observed post-op in 4 cases, resolved with rehab
• The only case of MPL reluxation involved untreated tibial torsion, suggesting case selection is critical

🔍 Key Findings

• Extreme brachycephalic breeds (EBBs) presented more acutely and at younger ages, most often with neurological signs compared to other breeds.
• Preoperative signs such as facial nerve paresis, vestibular syndrome, and Horner’s syndrome were significantly more common in EBBs.
• EBBs showed more severe imaging findings, including higher rates of otitis interna (46.3% vs. 8.5%) and brainstem changes (17.5% vs. 3%).
• Intraoperative complications were more frequent in EBBs (11.1% vs. 5.3%), but this difference did not reach statistical significance (p = .078).
• Perioperative complication rates did not differ significantly between EBBs and other breeds (23.5% vs. 29.3%).
• Surgical time was significantly longer in EBBs (median 115 vs. 95 minutes; p = .011).
• MRI or combined CT/MRI were more frequently used in EBBs, likely due to the higher prevalence of neurological signs.
• Despite anatomical challenges, complication rates in EBBs were comparable, supporting TECA-LBO safety in these breeds.

🔍 Key Findings

Mortality rate: 36% (12/33)
Cholecystectomy performed: 94% of dogs (31/33)
New significant prognostic factors for survival:

• Hyperbilirubinemia (p = .049) — threshold = 60.5 μmol/L
• Use of vasopressors (p = .002)
• Renal dysfunction postoperatively (p = .008)
• Number of postoperative complications (p = .005)

Multivariate model: Total bilirubin and number of complications best predicted survival
Septic vs nonseptic effusion: No significant difference in survival
Diagnostic imaging: Ultrasound sensitivity for extrahepatic biliary rupture = 38%
Most cultured pathogen: E. coli (80% of septic cases)

🔍 Key Findings:

• Design: Ex vivo study with 24 paired limbs from normal beagle dogs.
• Osteotomy types (3 groups):
  1. 30° uniplanar frontal wedge
  2. Oblique (30° frontal, 15° sagittal)
  3. Single oblique (30° frontal, 15° sagittal, 30° external rotation)
• Comparison: 3D PSG vs Freehand (FH)
• Main Outcomes:
  • PSG accuracy: Mean angular deviation = 2.8° vs 6.4° in FH (p < .001).
  • 84% of PSG osteotomies were within 5° of target vs 50% of FH.
• Significant improvements with PSG in:
  • Group 1 (uniplanar frontal) proximal and distal frontal planes (p < .001, .006)
  • Group 3 (SOO) frontal and sagittal planes (p = .002, .043)
• Time: PSG faster in complex SOO group (84s vs 162s, p < .001); no difference in others.
• No difference in osteotomy location (mm) between methods.
• Clinical relevance: PSG more consistent and accurate, especially for complex cuts.

🔍 Key Findings

Mortality rate: 36% (12/33)
Cholecystectomy performed: 94% of dogs (31/33)
New significant prognostic factors for survival:

• Hyperbilirubinemia (p = .049) — threshold = 60.5 μmol/L
• Use of vasopressors (p = .002)
• Renal dysfunction postoperatively (p = .008)
• Number of postoperative complications (p = .005)

Multivariate model: Total bilirubin and number of complications best predicted survival
Septic vs nonseptic effusion: No significant difference in survival
Diagnostic imaging: Ultrasound sensitivity for extrahepatic biliary rupture = 38%
Most cultured pathogen: E. coli (80% of septic cases)

🔍 Key Findings

• DPO improved joint congruity and clinical signs in dogs ≥10 months old with minimal osteoarthritis.
• Median Norberg angle increased by 21.8% 1 year postoperatively (from 87° to 106°; p < .01).
• Femoral head coverage increased significantly, with PC rising 66.7% and LHC by 162.5% at 1 year (p < .01).
• No significant change in pelvic canal width postoperatively, suggesting pelvic conformation was preserved.
• All ilial osteotomies healed with complete osseous bridging by 8 weeks; 7/11 pubic osteotomies achieved full healing.
• No intraoperative or postoperative complications were reported, including implant failure.
• Locking plates and additional ventral plating were used in select cases and may have contributed to implant stability.
• DPO may be extended to older dogs with suitable hip morphology and minimal OA, expanding traditional age criteria.

🔍 Key Findings

• 78% of cats that developed postattenuation neurologic signs (PANS) after congenital portosystemic shunt (cPSS) surgery survived to 30 days.
• Postattenuation seizures (PAS) were associated with significantly decreased 30-day survival (50% vs. 78%; OR: 0.015, p = .005).
• Treatment of PANS with propofol was a negative prognostic factor (OR: 0.112, p = .0008).
• Generalized PAS accounted for most seizure cases and were more frequently fatal than focal or unknown-type seizures.
• Pretreatment with levetiracetam (LEV1 protocol) showed a trend toward improved survival (100% vs. 60.6% in untreated cats), though not statistically significant (p = .06).
• Shunt morphology, method of attenuation, and study period (early vs. late) were not significantly associated with 30-day survival.
• Electrolyte, glucose, and ammonia abnormalities were not strongly linked to survival outcomes in this study.
• Majority of PAS-related deaths were due to uncontrolled generalized seizures or euthanasia because of severity.