🔍 Key Findings

139 immature dogs with humeral condylar fractures (HCF) reviewed retrospectively.
Postoperative plan changed in 17% (23/139) of cases.
Key risk factors for plan change:

• Owner concerns (OR: 7.6)
• Analgesic use at follow-up (OR: 7.9)
• Lameness (OR: 5.9)
• Abnormal clinical exam (OR: 44.8)
• Radiographic abnormalities (OR: 51.9)

No plan changes were based solely on radiographs when clinical signs were absent.
Supracondylar K-wire migration noted in 3.5% of dogs without affecting the clinical plan.
Authors conclude that routine follow-up radiographs offer limited value without concurrent clinical indicators.

🔍 Key Findings

• Dorsal scrotal arteries, branching from the ventral perineal arteries, are the dominant arterial supply to the scrotum in dogs.
• The ventral scrotal arteries, arising from the external pudendal arteries, perfused only the cranial scrotal border and were inconsistently present or absent in some dogs.
• A scrotal flap based on the dorsal scrotal arteries showed strong perfusion and may be a viable axial pattern flap.
• Perfusion was consistent across fresh and frozen cadavers, showing no difference due to preservation method.
• Poor flap survival (27%) occurred when based on cranial supply alone (i.e., ventral scrotal arteries), confirming importance of preserving caudal supply.
• There are anastomoses between dorsal and ventral scrotal arteries, offering collateral flow but insufficient alone for complete perfusion.
• Scrotal flaps based on the caudal pedicle may be applicable for reconstruction of proximal medial/lateral thigh wounds.
• Proposed flap requires careful preservation of ventral perineal arteries, ideally designed 2.5–3 cm lateral to midline in large dogs.

🔍 Key Findings

• Portal venotomy enabled successful en bloc resection of a pancreatic insulinoma and associated thrombus in the portal vein, a novel approach in veterinary literature.
• Temporary portal vein occlusion (15 min) was well tolerated, causing only transient small intestinal congestion without lasting hemodynamic compromise.
• No intraoperative hemorrhage occurred following vascular isolation and venotomy repair with 5–0 polypropylene in a simple continuous pattern.
• Postoperative complications were minimal, with only moderate pancreatitis managed medically and no portal hypertension observed on follow-up imaging.
• Histopathology confirmed insulinoma, with no initial metastasis; CT at 6 months revealed hepatic and peritoneal metastases but no local recurrence at the venotomy site.
• Portal vein luminal stenosis occurred post-repair but was clinically insignificant.
• Advanced CT imaging and 3D printed modeling significantly enhanced surgical planning and anatomical assessment.
• Surgical excision achieved good short-term outcomes, and the dog was alive and euglycemic one year later despite metastatic disease.

🔍 Key Findings

• Laparoscopic ISLN removal using NIRF-ICG was feasible in 89% of dogs (16/18), demonstrating high procedural success with minimal invasiveness.
• Median laparoscopic dissection time was only 12 minutes, suggesting efficiency of the NIRF-guided approach.
• No postoperative complications were observed, and intraoperative complications occurred in only 2 dogs (11.1%), both requiring conversion to open surgery.
• Metastatic disease was confirmed in 48% of patients (12/25 nodes), including cases where LNs appeared normal in size, highlighting the value of histologic evaluation.
• NIRF-ICG enabled precise identification of small and mildly enlarged nodes, which are often missed during traditional imaging or palpation.
• Fluorescent dye leakage following LN capsule rupture limited visibility and required surgical conversion, indicating a key limitation of the technique.
• ICG signal was occasionally absent in metastatic LNs, likely due to lymphatic rerouting or obstruction, underscoring limitations in SLN identification.
• The lateral approach allowed consistent access to ipsilateral MILN, IILN, and sacral LNs, though contralateral nodes were inaccessible with this method.

🔍 Key Findings

Synovitis was present in 100% of canine stifles with CCL disease (n = 163).

The most frequent severity score was 3/5 (55.2%), followed by 4/5 (24.5%).

Higher synovitis scores were significantly associated with:

• Higher median cartilage scores (p = .042, OR = 2.1 per unit increase)
• Longer duration of clinical signs (p < .001, OR = 1.27 per month)

Bodyweight (p = .083) and sex (p = .17) were not statistically significant in multivariable analysis.

Bucket handle meniscal tears were not associated with synovitis severity.

Clinical implication: Earlier intervention may help reduce synovitis and slow OA progression.

🔍 Key Findings

• Refracture occurred in 5.5% of limbs, with higher incidence in the plate removal group (12.5%) vs. non-removal (3.5%).
• In the non-plate removal group, refractures occurred at the most distal screw site, linked to greater screw position change during growth (OR 1.79, p=0.04).
• Screw-to-bone diameter ratio (SBDR) >0.4 was a significant risk factor for refracture in the plate retention group.
• In the plate removal group, refractures occurred at the original fracture site, associated with lower pixel value ratio (bone mineral density) and reduced radial thickness.
• Implant-induced osteoporosis (IIO) beneath the plate likely contributed to refracture risk after plate removal.
• Younger age at fracture (<6 months) was associated with higher refracture risk due to ongoing radial growth and shifting screw position.
• No significant association was found between refracture and plate type (locking vs conventional), fixation method, or ulnar union.
• Recommendations include careful SBDR sizing, motion restriction, and cautious plate removal decisions in growing dogs.

🔍 Key Findings Summary

• 95 TPLO procedures reviewed retrospectively with follow-up radiographs
• Rock-back defined as increase in tibial plateau angle (TPA) ≥2° from immediate post-op to recheck
• 21% of stifles (20/95) experienced rock-back
• Mean ΔTPA among rock-back cases = 3.2° ± 2.6°
• No implant failures or tibial tuberosity fractures were reported in these cases
• Plate inclination and exit cut angle (ECA) were not associated with increased risk of rock-back (p = 0.4 and 0.2)
• Authors hypothesize that compression across osteotomy in vivo may mitigate torsional effects from ECA, unlike in gap-model studies
• Emphasizes that rock-back is relatively common, even with well-placed implants

🔍 Key Findings Summary

• 22 dogs (36 shoulders) with shoulder OCD randomly assigned to COPLA scaffold (n=19) or Control (n=17) group
• At 6 months: Significantly fewer dogs in COPLA group had OA (14% vs. 67%; p = 0.019)
• At 1.5 years: OA prevalence increased in both groups with no significant difference (COPLA: 64%, Control: 60%)
• HCPI (pain index) increased significantly at 1 week post-op in COPLA dogs only (p = 0.001), but later normalized
• Static weight-bearing improved only in unilaterally operated COPLA limbs (p = 0.015)
• One dog in COPLA group had a fragment dislodge requiring arthroscopic removal
• Overall, COPLA scaffold may provide short-term benefit in OA reduction, but long-term outcomes were similar

🔍 Key Findings

• Study Design: Prospective, randomized clinical trial of 45 dogs undergoing liver biopsy or lobectomy.
• Groups:
  • Adhesive gelatin sponge (AG) group (n=22)
  • Plain collagen sponge (PC) group (n=23)
• Main Results:
  • At 5 minutes post-application, 10/20 PC dogs were still bleeding vs. 2/20 AG dogs (p = 0.0138).
  • AG had significantly better adhesion scores (median 2 vs. 1, p < 0.001).
  • Sponge dislodgement: 5/23 in PC group, 0/22 in AG group (p = 0.042).
  • Time to 50% hemostasis: AG = 2 min, PC = 4 min 49 sec.
• Complications: No adverse events related to either sponge.
• Conclusion: Adhesive gelatin sponges offered superior intraoperative adhesion and hemostatic control during canine liver surgery compared to collagen sponges.

🔍 Key Findings

• Portal venotomy enabled successful en bloc resection of a pancreatic insulinoma and associated thrombus in the portal vein, a novel approach in veterinary literature.
• Temporary portal vein occlusion (15 min) was well tolerated, causing only transient small intestinal congestion without lasting hemodynamic compromise.
• No intraoperative hemorrhage occurred following vascular isolation and venotomy repair with 5–0 polypropylene in a simple continuous pattern.
• Postoperative complications were minimal, with only moderate pancreatitis managed medically and no portal hypertension observed on follow-up imaging.
• Histopathology confirmed insulinoma, with no initial metastasis; CT at 6 months revealed hepatic and peritoneal metastases but no local recurrence at the venotomy site.
• Portal vein luminal stenosis occurred post-repair but was clinically insignificant.
• Advanced CT imaging and 3D printed modeling significantly enhanced surgical planning and anatomical assessment.
• Surgical excision achieved good short-term outcomes, and the dog was alive and euglycemic one year later despite metastatic disease.