ABSTRACT
Objective To investigate the feasibility of fast track surgery (FTS) application in arthroscopic reconstruction of anterior cruciate ligament.Methods A total of 80 cases of anterior cruciate ligament(ACL) tear patients were randomized into two groups.While the experimental group (n =42) was treated with the conception of FTS, and the control group(n =38) was treated with the traditional methods.The postoperative pain, knee Lysholm score, quality of life score (SF-36), knee joint activity (EUROPEP), and postoperative infection were compared between the two groups.Result The VAS score of post-operation pain (VAS) 1 h(1.80±1.13) ,6 h(1.91±0.98), 12 h(1.73±0.95) ,24 h(1.68±0.65) ,48 h(1.69±0.90) ,the time stay in hospital (7 ± 1), total cast (205 600 ± 7 600) yuan, were significantly decreased compared to the traditional therapy group(VAS : (7.00± 1.56), (7.41±0.93), (6.82±1.12), (6.65±0.76), (6.34±0.88) ,P ＜0.05 or P＜0.01;(12± 1) d, P =0.021;(28 600±5 400) yuan, P =0.042).Recovery time of ROM of experimental group was significant lower than control group (P ＜ 0.05).But the comparison of patients, satisfaction of post-operation in two groups was inverse(P=0.007).The Lycholm scores of post-operation of FTS group were remarkably higher than the control group and the scores of prior treatment(85.1 ± 14.2) vs (73.6 ±12.3);P＜ 0.05).Conclusion The new methods of FTS can apparently accelerates recovery after ACL reconstruction,reduces complications, shorten time stay in hospital, cut down the total cost, and improve the experience and the satisfaction of patients.It was safety and feasible.
ABSTRACT
This paper describes the analysis of insitu polymerization of monomeric reactants (PMR) polyimide resin solution by reversed phase ion pair suppression chromatography. the mobile phase consists of acetonitrile and water. The methyl sulphonic acid was used as an ion-pair reagent in the mobile phase. The addition of sodium perchlorate was required to increase the ionic strength of the mobile phase. The information was obtained on monomeric isomer distribution of PMR polyimide resin solution and purity of prepared materials.