Randomized controlled trial, Level I.

Depending on the arthroscopic classification of the partial chronic instability of the syndesmosis, the three different anatomical reconstruction techniques potentially provide appropriate treatment options based on the grade of injury.

Objective: To examine the influence of cognitive impairment on the functional outcomes and complication rates of patients with hip fracture during in-patient treatment. Methods: A total of 402 patients who were surgically treated for hip fractures were consecutively enrolled at a single trauma center. The patients were grouped according to their results on the Mini-Mental State Examination (MMSE), i.e., ≥20 points (group I) and ≤19 points (group II). Complication and in-hospital mortality rates as well as postoperative functional outcomes according to the Barthel Index (BI) were compared between the groups. A multivariate regression analysis was performed to control for additional factors. Results: 33% of the patients had MMSE scores ≤19 points. The complication rates were similar between the groups (p > 0.05). Likewise, the overall in-hospital mortality rates were similar between the patients in group I (4.5%) and those in group II (9.8%; β = 0.218, p < 0.740). Functional outcomes, as assessed by the BI, were lower in group II (β = -0.266, p < 0.001). The patients in group II were transferred to a rehabilitation clinic less frequently (52.3 vs. 76.0%, p < 0.001). Conclusions: Patients with lower MMSE scores are at a higher risk for poorer functional outcomes. Perioperative care should focus on the preservation of functional abilities to protect these patients from an additional loss of independence and disadvantageous clinical course.

Cell-free collagen type I matrices appear to be a safe and suitable treatment option even for large cartilage defects of the knee. Results of this study were comparable to the better-established findings for small cartilage defects. Mid- and long-term results will be needed to see if clinical and MR-tomographic outcome can be maintained beyond 24 months.