🔍 Key Findings

• Fascia was present over most of the canine forelimb, but key areas like the elbow, carpus, and manus lacked robust fascial planes for wide resection.
• Type I fascia (discrete sheet) was primarily found in the antebrachium, with type IV (periosteal) fascia located at the olecranon, scapular spine, and accessory carpal bone.
• Distal antebrachial fascia was thin and adherent, often blending with carpal structures and lacking reliable surgical planes.
• Partial tenectomy or joint capsule resection was often required for wide excision in the distal limb, especially over the triceps tendon and carpus.
• Nerve transections (e.g., superficial radial or ulnar branches) were commonly needed to maintain fascial margins, though often with minimal functional loss due to overlapping innervation.
• Digital and metacarpal pads lacked clear deep fascial borders, making digit amputation necessary for oncologic margins in distal tumors.
• Dissections revealed fascial junctions as either Type A (easily separable) or Type B (risk of disruption), guiding resection plane selection.
• Findings provide a surgical map to guide preoperative planning for superficial tumor excision on the forelimb.

🔍 Key Findings

• Overall closure-related complication rate was 14.1%, lower than previously reported (17–78%).
• No clinically meaningful difference in complication rate between orthopedic wire (17.4%) and suture (11.5%) closure methods.
• Dog size (≥20 kg) was the only significant risk factor associated with increased closure-related complications (p = .01).
• Type of closure (wire vs. suture) did not affect risk, even in larger dogs.
• Suture closure showed a non-significant trend toward fewer complications (mean reduction 2.3%, 95% CI: –9.1% to +4.5%).
• Most complications were mild (62%), with only 10 severe cases requiring surgical revision.
• Infection rate was low (2.7%), and not significantly different between wire and suture.
• Suture closure is a valid alternative to wire, including in large dogs, based on this large, multi-institutional study.

🔍 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

• Primary repair of NSAID-associated full-thickness gastroduodenal ulcers was successful in 73% (8/11) of cases.
• NSAID overdose, concurrent corticosteroid use, or extended duration were identified in 9/11 dogs and were major contributors to ulceration.
• All perforations were in the pylorus or proximal duodenum, locations suitable for primary closure.
• No significant association between ulcer size or location and postoperative survival.
• Preoperative hyperlactatemia trended toward increased mortality (P = .0544; OR 2.045).
• Postoperative vasopressor use was linked with a 9-fold increased risk of mortality (P = .0545).
• Dehiscence was rare, suspected in only 1 of 11 cases, indicating that primary repair is structurally sound in selected cases.
• Median follow-up of 444 days showed long-term survival was achievable post-primary repair.

🔍 Key Findings

• TPLO alone failed to neutralize rotational instability under tibial pivot compression (TPT), despite a negative TCT.
• TPLO combined with lateral augmentation (TPLO-IB) restored both craniocaudal and rotational stability to near-intact levels.
• Cranial tibial translation was 6× greater after TPLO vs intact stifles when tested with TPT (p < .001).
• No significant difference in cranial tibial translation or internal rotation between intact stifles and TPLO-IB group during TCT, eTPT, or iTPT.
• TPLO-IB did not overconstrain the stifle, avoiding excessive external rotation.
• External tibial rotation (eTPT) was more sensitive than TCT in detecting persistent instability after TPLO.
• Excellent intraobserver reliability for both eTPT and iTPT (ICC > 0.9).
• Study supports intraoperative use of TPT to identify cases needing additional rotational stabilization.

🔍 Key Findings

• All dogs (11/11) showed improved radiohumeral articulation postoperatively, confirmed arthroscopically.
• Median shortening: radioulnar (3.2 mm), humeroradial (1.8 mm), humeroulnar (1.2 mm).
• Median lameness score improved from 2/4 to 1/4 by final follow-up.
• Bone healing achieved in a median of 8 weeks (range: 4–14 weeks).
• No major complications; minor issues included 1 screw loosening and 1 superficial infection.
• Subjective function was graded full in 4 dogs, acceptable in 7.
• Arthroscopy enabled accurate dynamic joint assessment, preferred over static radiographs.
• Use of both orthopedic wire and plating provided secure fixation and improved outcomes.

🔍 Key Findings Summary

• Design: Prospective, randomized, double-blinded controlled trial
• Population: 32 brachycephalic dogs undergoing cut-and-sew sharp staphylectomy
• Groups: Adrenaline + lidocaine (Group A) vs. Lidocaine only (Group NA)
• Main Findings:
  • Total hemorrhage significantly lower in Group A (median 1.82 g) vs Group NA (7.95 g); p = .013
  • Normalized hemorrhage significantly lower in Group A; p = .021
  • Surgeon-assigned hemorrhage scores significantly lower in Group A; p = .029
  • No adverse effects (tachycardia, hypertension, arrhythmia, etc.) noted from adrenaline use
  • Breed effect: English Bulldogs bled more overall even after normalization
• Clinical Implication: Adrenaline in nerve blocks reduces hemorrhage without added risk

🔍 Key Findings

• All four techniques achieved TPA <14°, meeting the threshold for acceptable surgical correction in eTPA cases.
• Group A (CBLO + CCWO) and Group D (PTNWO) showed highest accuracy in achieving target TPA values.
• Group B (TPLO + CCWO) resulted in significant tibial shortening compared to other techniques.
• Group A caused the greatest cranial mechanical axis shift, while Group B caused the least.
• Group C (mCCWO) resulted in consistent under-correction of TPA, despite aiming for 0°.
• Modified or neutral wedge osteotomies (Groups C and D) had minimal effect on tibial length, making them suitable when preservation is important.
• All techniques involved mechanical axis shifts, highlighting the importance of preoperative planning to minimize morphologic disruption.
• Supplemental fixation was standard for all procedures to reduce risks such as tibial tuberosity fracture and plateau leveling loss.

🔍 Key Findings

• Patient-specific 3D-printed PCL/β-TCP scaffold enabled successful zygomatic arch reconstruction in a dog.
• Complete surgical resection of a zygomatic parosteal osteosarcoma was achieved, with a 0.3 mm histologically clean margin.
• Post-op imaging showed progressive tissue ingrowth into the scaffold, with Hounsfield Units increasing from 20.4 to 97.8 over 10 months.
• No complications (e.g., infection, displacement) or tumor recurrence were noted at 16-month follow-up.
• Use of a patient-specific osteotomy guide improved anatomical fit and facilitated precise excision and implant placement.
• Facial symmetry and orbital stability were maintained throughout follow-up.
• The scaffold remained structurally stable despite limited bone regeneration, suggesting connective tissue filled the defect.
• Topical mitomycin C was applied intraoperatively for possible anti-neoplastic effect, but efficacy remains unclear.