🔍 Key Findings

• Lower CTI values were significantly associated with higher risk of both intraoperative and postoperative femoral fractures or fissures (p <.0001).
• The mean CTI for all dogs was 0.285, whereas dogs with fissures/fractures had a mean CTI of 0.246.
• For each 0.001 increase in CTI, odds of fissure/fracture decreased by 2–3% depending on perioperative timing.
• High interobserver reliability (ICC = 0.984) and consistency between pre- and postoperative CTI measurements (ICC = 0.96).
• CTI was the only significant risk factor identified; age, breed, bodyweight, BCS, CFI, or luxoid hips were not significant.
• Prophylactic lateral plating in dogs with low CTI (mean 0.230) resulted in no postoperative fractures.
• Postoperative fractures occurred in 8% of cases, and 93% of dogs returned to full function within one year.
• CTI may be a useful radiographic screening tool, especially when advanced imaging (e.g., DEXA) is unavailable.

🔍 Key Findings

• 67.9% of respondents reported using SSCs, with most indicating frequent use (64% used in every surgery).
• 78.7% agreed SSCs reduce complications, and 89.6% believed SSCs improve communication.
• Respondents not using SSCs were more likely to view them as a waste of time (p < .001).
• Forgetfulness (39.6%) and time constraints (36.5%) were leading reasons for checklist noncompletion.
• Only 23.3% had SSC training during surgical residency, with newer diplomates more likely to have had exposure (p < .001).
• Key strategies to improve uptake included: staff feedback modifications (67.9%), formal designation of initiator (48.6%), and training (52.2%).
• Surgeons and OR staff were most commonly identified as noncompliant team members.
• SSC use was more frequent in small animal practices, and mandating SSCs by management was favored but not always effective alone.

🔍 Key Findings

• No significant difference in initial leak pressure (ILP) among TA 30 V3 2.5 mm, TA 60 3.5 mm, and TA 60 4.8 mm stapler sizes (P = .78).
• All stapler types exceeded the physiological intraluminal pressure threshold (~25 mmHg), suggesting acceptable leak resistance.
• Mean ILPs: TA 30 V3 (181.5 mmHg), TA 60 3.5 mm (112 mmHg), TA 60 4.8 mm (77.2 mmHg).
• Leakage occurred at the staple line in 23 of 24 specimens; only one had ileal wall rupture.
• No correlation found between ILP and cadaver weight, cecal wall thickness, or cecal length.
• Cecal wall thickness averaged 4.9 mm, yet staple heights ranged only from 1.0–2.0 mm.
• One specimen in each TA 60 group leaked near or below physiologic pressures, suggesting rare outliers.
• Study supports clinical viability of all tested stapler sizes for canine typhlectomy, but highlights need for in vivo data on healing and complications.

🔍 Key Findings

• Case: 9-year-old Labrador with a right caudal pulmonary adenocarcinoma.
• Technique: Peritumoral injection of indocyanine green (ICG) under VATS guidance, followed by near-infrared (NIR) imaging.
• SLN identified: Right tracheobronchial lymph node fluoresced and was safely extirpated.
• Histology: Grade 1 adenocarcinoma, pneumonia, reactive node.
• Outcome: Patient deteriorated and died on postoperative day 3 due to systemic complications (not linked to surgical technique).
• Clinical relevance: First clinical application of SLN mapping for canine pulmonary neoplasia; method feasible with open or minimally invasive approaches.

🔍 Key Findings Summary

• 39 dogs (mostly post-trauma) with either forelimb or hindlimb amputations (high vs low)
• No significant difference in %BW distribution between high vs low forelimb amputations
• In hindlimb amputees:
  • High amputations → more overload on contralateral hindlimb (p = 0.01)
  • Low amputations → more even load split, slight preference for contralateral hindlimb and ipsilateral forelimb
• Values derived from pressure-sensitive walkway confirmed with statistical significance
• Useful implications for prosthesis selection and rehabilitation planning

🔍 Key Findings

Sample: 373 cats with high-rise syndrome (HRS) from 2017–2020.
ATTS was the only significant predictor of survival (p < 0.001); each point increase decreased survival odds (OR = 0.46).
AUC for ATTS ROC curve: 0.857 (95% CI: 0.788–0.926).
Floor height, lesion type, and ground surface were not significantly associated with survival.
Odds of injury were 7.98× higher when landing on hard vs. soft surface (p < 0.001).
16.96× increased injury risk from the fourth vs. third floor (p = 0.008).
Cats with ATTS ≥7 had 62% mortality; median ATTS increased with floor height (r = 0.244, p < 0.001).
Thoracic and vertebral trauma were most common causes of death.
Only 32% of cats had the “classic” HRS triad (pneumothorax, epistaxis, hard palate fracture).

🔍 Key Findings

• Two-pin fixation had significantly greater strength (639 N) than single-pin fixation (426 N) in TTAF models (p = .003).
• Stiffness was also higher with two-pin constructs (72 N/mm vs 57 N/mm); statistically significant (p = .029).
• Both fixation types withstood loads greater than quadriceps force in dogs at a walk (240 N), indicating clinical viability.
• Failure was most commonly due to pin bending or pullout (82%), with fewer cases of ligament tearing or epiphyseal fracture.
• K-wire insertion angle (KWIA) did not significantly differ between fixation types (p = .13).
• Single larger pins delivered ~68% of the strength and ~83% of the stiffness of two smaller vertically aligned pins.
• Clinical implication: Two vertically aligned pins are biomechanically superior for TTAF fixation in canine models.
• Study used mature cadavers, which may underestimate loads and stiffness compared to immature clinical cases.

🔍 Key Findings

Incidence of BFX lateral bolt stem breakage: 2.95% (13 dogs, 14 stems)

Implant factors:

• 13/14 were BFX lateral bolt stems (sizes #5–7)
• +9 necks used in 5/11 of 17 mm heads
• 10/14 stems undersized based on radiographs
• 10/13 dogs exceeded weight limits for implanted stem size

Malalignment:

• 10/14 had varus alignment (median 3.9°)
• 8/14 had insufficient proximodistal seating

Breakage site: Proximolateral shoulder in all cases

Revision outcomes:

• 11 revised (7 CFX, 3 larger BFX, 1 collared)
• 9/10 revised dogs regained full function
• Complications: 1 rebreakage, 1 periprosthetic fracture, 1 fixation failure

Histopathology:

• Electron microscopy showed fatigue striations and incomplete bead fusion

Conclusion: Avoid small BFX lateral bolt stems if undersized or if long necks required; use weight guidelines to prevent fatigue failure.

🔍 Key Findings

• Combined intramedullary (IM) pin and rhBMP-2 use resulted in a low complication rate (7.4%) after proximal ulnar osteotomy (PUO).
• Major complications occurred in 5.3% of cases (4 infections, 1 pin breakage with ulnar tilt requiring revision).
• Minor complications occurred in 2.1% of cases (seroma, delayed union).
• No cases of non-union were observed; 98.9% of limbs achieved radiographic healing by 6 weeks.
• IM pin breakage was noted in 11.8% of limbs but did not affect healing outcomes.
• Chondrodystrophic breeds made up 64.8% of the cohort and tolerated the procedure well.
• Compared to prior studies, complication rates were substantially reduced with this technique (prior major: 13.9%; this study: 5.3%).
• The use of rhBMP-2 likely enhanced early bone healing and provided biologic support, particularly important in breeds at higher risk of complications.

🔍 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.