Minimally Invasive Fracture Repair of the Tibia and Fibula.

Fractures of the tibia and fibula are common in dogs and cats and occur most commonly as a result of substantial trauma. Tibial fractures are particularly amenable to treatment using minimally invasive fracture repair (MIFR) techniques that preserve blood supply to comminuted fracture fragments, accelerating bone callus production and speeding fracture healing. Treatment of tibial fractures using MIFR techniques has been found to reduce surgical time, reduce the time for fracture healing, and to decrease patient morbidity, while at the same time reducing complications compared with traditional open reduction and internal fixation.

Evaluation of the biocompatibility of regenerated cellulose hydrogels with high strength and transparency for ocular applications.

Prompt emergency treatment for ocular injury, particularly in a battlefield setting, is essential to preserve vision, reduce pain, and prevent secondary infection. A bandage contact lens that could be applied in the field, at the time of injury, would protect the injured ocular surface until hospital treatment is available. Cellulose, a natural polymer, is widely used in biomedical applications including bandage materials.

Comparison of Short-Term Postoperative Analgesia by Epidural, Femoral Nerve Block, or Combination Femoral and Sciatic Nerve Block in Dogs Undergoing Tibial Plateau Leveling Osteotomy.

Objective: To compare early postoperative analgesia in dogs undergoing unilateral tibial plateau leveling osteotomy (TPLO) that received bupivacaine via preoperative femoral nerve block (FNB), combination femoral-sciatic nerve block (F+SNB), or lumbosacral epidural (EPI).

Study Design: Randomized, blinded, prospective clinical trial.

Animals: Forty-five client-owned dogs undergoing unilateral TPLO.

Banded structures in collagen vitrigels for corneal injury repair.

There is a growing interest in using collagen vitrigels for corneal injury repair. We recently reported the synthesis and thermal denaturation behavior of these gels. In this paper, the banded structure in these vitrified gels is studied by small-angle X-ray scattering (SAXS) one-dimensional (1-D) correlation function analysis and transmission electron microscopy (TEM).

Synthesis and properties of regenerated cellulose-based hydrogels with high strength and transparency for potential use as an ocular bandage.

Cellulose is a biologically derived material with excellent wound-healing properties. The high strength of cellulose fibers and the ability to synthesize gels with high optical transparency make these materials suitable for ocular applications. In this study, cellulose materials derived from wood pulp, cotton, and bacterial sources were dissolved in lithium chloride/N,N-dimethylacetamide to form regenerated cellulose hydrogels.