ABSTRACT
Objective:To compare the clinical efficacy of rehabilitation training at different stages on patients with anterior talofibular ligament injury after conservative treatment. Methods:From October 2017 to October 2018, 58 patients with anterior talofibular ligament injury were divided into six-week rehabilitation group (n = 29) and twelve-week rehabilitation group (n = 29), according to the time they began rehabilitation after injury. Visual Analogue Score (VAS) and American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot function scoring system were used to evaluate ankle function before rehabilitation, and two weeks, four weeks and eight weeks after rehabilitation, respectively. Results:Two weeks, four weeks and eight weeks after rehabilitation, the scores of VAS and AOFAS improved in both groups (|t| > 4.137, P < 0.001), the scores of VAS were lower (|t| > 3.110, P < 0.01), and the scores of AOFAS were higher (|t| > 3.016, P < 0.01) in the six-week rehabilitation group than in the twelve-week rehabilitation group. Conclusion:It is suggested to begin rehabilitation within six weeks for patients with anterior talofibular ligament injury after conservative treatment.
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the feasibility, efficacy and safety of the percutaneous coronary intervention (PCI)guided by computed tomography (CT) coronary angiography derived roadmap and magnetic navigation system (MNS).</p><p><b>METHODS</b>During June 2011 and May 2012, thirty consecutive patients receiving elective PCI were enrolled, coronary artery disease was primarily diagnosed by dual-source CT coronary angiography (DSCT-CA) at outpatient clinic and successively proved by coronary artery angiography in the hospital. Target vessels from pre-procedure DSCT-CA were transferred to the magnetic navigation system, and consequently edited, reconstructed, and projected onto the live fluoroscopic screen as roadmap. Parameters including characters of the target lesions, time, contrast volume, radiation dosage for guidewire crossing, and complications of the procedure were recorded.</p><p><b>RESULTS</b>Thirty patients with 36 lesions were recruited and intervened by PCI. Among the target lesions, sixteen were classified as type A, 11 as type B1, 8 as type B2, 1 as type C. The average length of the target lesions was (22.0 ± 9.8) mm, and the average stenosis of the target lesions was (81.3 ± 10.3)%. Under the guidance of CT roadmap and MNS, 36 target lesions were crossed by the magnetic guidewires, with a lesion crossing ratio of 100%. The time of placement of the magnetic guidewires was 92.5 (56.6 - 131.3) seconds. The contrast volume and the radiation dosage for guidewire placement were 0.0 (0.0 - 3.0) ml and 235.0 (123.5 - 395.1) µGym(2)/36.5 (21.3 - 67.8) mGy, respectively. Guidewires were successfully placed in 21 (58.3%) lesions without contrast agent. All enrolled vessels were successfully treated, and there were no MNS associated complications.</p><p><b>CONCLUSIONS</b>It is feasible, effective and safe to initiate PCI under the guidance of CT derived roadmap and MNS. This method might be helpful for the guidewire placement in the treatment of total occlusions.</p>