ObjectiveTo explore the effect of selective exercise training technique combined with ultrasound therapy on patellofemoral pain syndrome. MethodsPatients who met the research criteria were assigned into treatment group and control group randomly between July 2011 and August 2012. Each group had 28 patients. There were no significant differences in gender, age and body mass index between the two groups (P>0.05). Patients in the treatment group received selective exercise therapy and ultrasound therapy, while patients in the control group received normal exercise treatment and ultrasound therapy. Knee numerical pain rating scale (NPRS) and knee functional obstruction assessment were performed on all the patients before treatment and 5 days after treatment (on the 6th day) for comparison. ResultsBefore treatment, the score of NPRS in the treatment group and the control group was 4.7±0.8 and 4.8±0.9, respectively, with no significant difference (P>0.05). The score of functional obstruction assessment was 11.2±2.2 and 12.2±2.7 in the two groups without significant difference (P>0.05). Five days after treatment, the NPRS score decreased to 2.1±0.5 in the treatment group and 4.2±1.0 in the control group, and the knee functional obstruction assessment score decreased to 6.4±1.9 and 11.1±2.6, respectively. Both groups improved significantly in NPRS score and knee functional obstruction assessment score (P＜0.05), while the treatment group exhibited more improvement in the two scores than the control group (P＜0.05). ConclusionSelective exercise training is effective for improving the pain and function of patients with patellofemoral syndrome.
Objective To explore the clinical significance of systemic rehabilitation training on knee functional recovery after anterior cruciate ligament (ACL) reconstruction. Methods Patients who underwent arthroscopic knee ACL reconstruction and met the inclusion criteria were included from January 2015 to October 2016. A 4-phase, 16-week systemic rehabilitation training was given individually according to surgical conditions, sports and other factors. Visual Analogue Scale (VAS), knee range of motion (ROM), knee circumference, and 10-meter walking time were measured before surgery, and 3, 6, and 12 months after surgery. At the same time, the function and stability of the knee joint were graded by Lysholm score, Holden walking score, International Knee Documentation Committee (IKDC) score, and KT-1000 test. The postoperative one-year scores were compared with the other side, and the patient satisfaction was evaluated one year after surgery. Results All patients were followed up for at least one year. The VAS pain score, ROM, knee circumference, 10-meter walking time, Lysholm score, Holden score, IKDC score, and KT-1000 of all patients were significantly better than their preoperative levels (P<0.05), and there was no significant difference in joint function from the contralateral side (P>0.05). No serious complications such as infection occurred. Conclusion Systemic rehabilitation exercises can help patients with well-restored knee joint function after ACL reconstruction.