🔍 Key Findings

• Transecting the CCL remnant during TPLO did not reduce patellar ligament thickening (PLT) at any measured point (proximal, mid, distal).
• Transection also failed to reduce postoperative patellar ligament shortening (PLL) at 6 weeks.
• Both groups (transected vs non-transected) showed significant thickening and shortening, with greatest PLT increase at the midpoint.
• Increased PLT was positively correlated with tibial plateau rotation (p = 0.02) and postoperative TPA (p = 0.04).
• No correlation between TT-O (tibial tuberosity width index) and PLT, suggesting narrow osteotomies did not influence PLT in this population.
• Partial CCL rupture was not significantly protective; dogs with partial tears still developed ligament thickening.
• Post-TPLO mid-patellar ligament thickening may relate to Gelpi retractor placement and osteotomy mechanics rather than CCL status.
• Authors do not recommend CCL transection during TPLO to prevent desmitis, citing possible increased instability and degeneration.

🔍 Key Findings

From “Long-term follow up of 44 cats undergoing total hip replacement” by Rodiño Tilve et al.

• Slipped capital femoral epiphysis (SCFE) was the most common surgical indication (61%, 34/56 hips), primarily affecting young neutered male cats.
• All THRs used cemented micro/nano BioMedtrix implants; most common femoral stem was size #3, and most common acetabular cup was 12 mm.
• Postoperative complication rate was 19.6% (11/56) with 9 major complications (luxation most common), and no intraoperative complications reported.
• All luxations occurred in hips implanted with femoral neck +0 mm length implants.
• Second luxations were more common when revision used same implant size; use of larger implants reduced reluxation rates.
• FMPI-sf score improved significantly from median 2.111 pre-op to 0.111 post-op (P < .001), indicating reduced pain and improved function.
• Very high owner satisfaction: 91% (30/33) reported outcome as "very good."
• No significant associations found between complications and variables like weight, sex, implant size, or surgical indication.

🔍 Key Findings

• Near-infrared fluorescence cholangiography (NIRFC) was feasible and safe in all healthy dogs studied, with no major adverse effects noted.
• Low-dose ICG (0.05 mg/kg) at 3 h pre-op achieved the highest target-to-background (cystic duct-to-liver) contrast ratio, reaching nearly 4:1 at 280 minutes.
• Early imaging (time 0) favored low-dose ICG for optimal cystic duct visualization; high-dose ICG led to excessive liver fluorescence and reduced contrast.
• Visualization of biliary tree occurred within 10–20 min post-injection regardless of dose, but longer delays improved background clearance and contrast.
• No significant cardiovascular or histamine-related side effects were observed with either dose of ICG.
• Repeated ICG injections showed minimal residual fluorescence when using a >72 h washout period; shorter intervals caused mild carryover in high-dose groups.
• Surgeon scoring matched contrast ratios, confirming clinical relevance of imaging outcomes.
• Recommended dose for laparoscopic imaging: 0.05 mg/kg ICG given 3–5 h before surgery, or at premedication for urgent cases.

🔍 Key Findings

• No difference in initial leak pressure (ILP) or maximum intraluminal pressure (MIP) between cooled (17–29 h) and fresh enterotomy constructs.
• Wall thickness of duodenum and jejunum did not differ between fresh and cooled samples.
• Leak locations (suture holes vs clamp sites) were similar between groups; not statistically different.
• Volume of infusion did not influence ILP or MIP outcomes.
• Mean ILP values: Control = 600 mmHg (maxed), Fresh = 200 mmHg, Cooled = 131 mmHg; CE vs FE difference was not significant.
• Intraluminal diameter was largest in the ileum, followed by jejunum and duodenum.
• Cadaveric intestine cooled ≤29h may be reliably used in ex vivo feline leak pressure studies.
• First report of gross small intestinal lengths by region in cats—useful for resection planning.

🔍 Key Findings

• No significant difference in infection-inflammation rates between single-layer Kraton drapes and traditional double-layer draping at both 21 days and 6 months postop.
• Infection-inflammation occurred in 4.56% (36/789) of cases; equally distributed across draping techniques.
• Tibial tuberosity advancement (TTA) was the most common procedure (61%).
• Kraton drape features an elastic fenestration that seals without adhesives or towel clamps, offering ecological and workflow advantages.
• Mean anesthesia duration was similar between groups (~73.8 min), suggesting draping method did not impact overall surgical time.
• Culture confirmation of infection was low (14 dogs), showing reliance on clinical criteria for diagnosis.
• Potential benefits of single-layer draping include reduced waste, no need for towel clamps, and ease of use without increased risk.
• Limitations included subjective follow-up (nearly 30% indirect via phone/images) and antimicrobial usage in all cases.

🔍 Key Findings

• Hepatic venous drainage patterns vary widely across all lobes, especially the left lateral lobe.
• Right lateral lobe had a median of 2 vessels draining directly into the caudal vena cava (CVC); range: 1–4.
• Caudate process of caudate lobe had the most variability: 1–5 vessels draining into the CVC; 2 vessels was most common (54.5%).
• Left lateral lobe drained via 2–8 veins into the left hepatic vein (LHV), with 3 veins most common (31.2%).
• Left medial lobe typically had 1 vein draining into the LHV (61% of dogs).
• Papillary process drained into the LHV in 93.5% of cases; 6.5% drained directly to the CVC.
• Quadrate lobe always had 1 vessel draining either directly to the CVC or via the LHV.
• CTA revealed more variations than previously described in plastinated or cadaveric studies, highlighting its superior value in surgical planning.

🔍 Key Findings

• Proximal Tibia Metatarsal Angle (PTMTA) was significantly increased in dogs with grade 3 and 4 MPL, making it a useful marker for severity.
• PTMTA strongly correlated with Tibial Torsion Angle (TTA) (r = 0.733) and Crural Rotation Angle (CRA) (r = 0.643), integrating multiple morphological deformities.
• Grade 4 MPL cases showed significant internal tibial torsion, increased mMPTA, and decreased MDTT/PTW—indicating both rotation and medial displacement.
• DTMTA was significantly more negative in grade 4, indicating a consistent pattern of internal foot rotation with disease severity.
• PTMTA can be visually assessed during palpation, offering preoperative utility without CT.
• Among toy poodles, PTMTA showed significant differences even between grades 3 and normal, suggesting breed-specific severity patterns.
• Corrective osteotomy may need to address tibial as well as femoral deformities in severe MPL cases with high PTMTA.
• Younger dogs with grade 4 MPL had more severe deformities, possibly due to early onset or developmental progression.

🔍 Key Findings

• No proximal femoral fractures occurred in any of the 184 hips with cerclage wire placement
• Cerclage wire was well tolerated, with no failures or complications related to the wire
• Application of a single cerclage wire took <10 minutes, was cost-effective, and required minimal instrumentation
• 3 postoperative complications (1 fissure, 2 fractures) occurred distal to the cerclage site, near the stem tip, requiring plate/screw fixation
• All dogs returned to normal activity, and all owners were satisfied with the outcome
• Cerclage placement location is critical—must be proximal to the lesser trochanter and close to the calcar to resist hoop strain
• Biomechanical evidence supports that cerclage wires improve resistance to hoop strain and subsidence of cementless stems
• Press-fit cementless stems may settle, but when supported by cerclage, this does not result in fractures even in undersized implants

🔍 Key Findings

• Oversewing the transverse staple line using barbed suture showed no difference in initial (ILP) or maximum leakage pressure (MLP) compared to monofilament suture (p = .439 and .644).
• Barbed suture repairs were ~18% faster (25 seconds faster; p < .001) than monofilament suture.
• No difference was found between unidirectional and bidirectional barbed sutures in leakage resistance or repair time (p = .697).
• Mean ILP and MLP were significantly higher in control jejunal segments (6.6x and 5.1x greater respectively; p < .001).
• Leakage consistently occurred at the crotch of the FEESA in all oversew groups (>80%), not the staple line.
• All oversewn techniques leaked at supraphysiologic pressures, indicating clinical safety against in vivo leakage.
• No leakage was observed from barbed suture holes, addressing concerns of tissue trauma due to barb design.
• The study supports barbed suture as a viable alternative to conventional monofilament suture for FEESA oversew in dogs.

🔍 Key Findings

• Aiming device provided comparable trajectory accuracy to fluoroscopy, especially in right limbs (1.9° vs. 3.4°, p = .0128).
• Eccentricity (deviation from condylar center) was lower with fluoroscopy (3.1 mm vs 4.2 mm, p = .0017), making fluoroscopy more precise.
• Odds of joint infringement were 8× higher with the aiming device, though not statistically significant (p = .0575).
• Residents had greater screw trajectory deviation than diplomates (p = .0366), highlighting impact of experience.
• Aiming device procedures took less time than fluoroscopy in some scenarios, particularly for right limbs with right-handed surgeons.
• Fluoroscopic procedures had more pin/drill attempts, increasing risk of glove puncture and potential aseptic breaks.
• Mean deviation angles in both groups (<3.5°) were within acceptable range to avoid intracondylar fracture gap.
• Cadaver model used large-breed, healthy adult dogs, not small-breed immature dogs, limiting generalizability.