Case-control study on the treatment of patients with scapular muscle fasciitis by Pizhen / 中国骨伤

<p><b>OBJECTIVE</b>To evaluate and analyze the mechanism of Pizhen for the treatment of patients with scapular muscle fasciitis.</p><p><b>METHODS</b>One hundred and sixteen patients were divided into two groups according to random number table method, 58 cases in the treatment group and 58 cases in the control group. After treatment, 109 patients were followed up, and 7 patients lost follow-up (2 cases in the treatment group and 5 patients in the control group). In the treatment group, there were 15 males and 41 females, with a mean age of (28.02 +/- 4.85) years; the course of disease ranged from 0.25 to 3 years; and the patients were treated by Pizhen once a week,and 2 weeks were one treatment course. In the control group, there were 19 males and 34 females, with a mean age of (27.23 +/- 4.54) years old; the course of disease ranged from 0.25 to 1 year; and the patients were treated by acupuncture massage instrument, 20 minutes at a time,once a day for 2 weeks. Soft tissue displacement and banana area were tested by a soft tissue tension tester, pressure value was measured by pressure measuring instrument, and VAS was recorded by pain visual analog scale record.</p><p><b>RESULTS</b>There were significant differences in tissue displacement, banana area, pressure value and VAS between two groups before and after treatment. The tissue displacement and pressure value in the treatment group were higher than those in the control group,while banana area and VAS were lower than those in the control group. In the treatment group, 30 patients healed, 13 patients got marked improvement, 12 good and 1 poor;while 16 patients healed, 19 patients got marked improvement,11 good and 7 poor in the control group. The therapeutic effects in the treatment group was better than that in the control group.</p><p><b>CONCLUSION</b>Pizhen is an effective method to treat pain in patients with scapular muscle fasciitis by relaxing tendon of soft tissue around pain point of scapular and relaxing compress and stimulation of nerves.</p>

Case-control study on the treatment of pain in patients with knee osteoarthritis by Pizhen / 中国骨伤

<p><b>OBJECTIVE</b>To evaluate and analyze mechanism of Pizhen for the treatment of pain in patients with knee osteoarthritis.</p><p><b>METHODS</b>Eighty-five patients (85 knees) were divided into two groups according to random number table method. Among 35 patients in the experimental group, 6 patients were male and 29 patients were female, 1 patient lost follow-up, the average age was (56.65 +/- 4.89) years, and the patients were treated with Pizhen. Among 50 patients in the control group,there were 6 males and 44 females, the average age was (57.54 +/- 4.91) years, and the patients were treated with intra-articular injection with sodium hyaluronate. The VAS score and the data of algometer from the most obvious tenderness around the knee were used to evaluate the clinical effects.</p><p><b>RESULTS</b>There were significant differences of scores in the experimental group before and after treatment (P<0.01). There were significant differences of scores in the control group before and after treatment (P<0.01). After treatment, there were no statistical differences of VAS score and the data of algometer between experimental and control groups ( P>0.01). There was negative correlation between VAS score and the data of algometer.</p><p><b>CONCLUSION</b>The Pizhen is an effective method to treat pain in patients with knee osteoarthritis by relaxing tendon of soft tissue around pain point of knee joint, and relaxing compress and stimulation of nerves.</p>

Discussion of the mechanism of using continuous traction in treating unstable distal radius fracture / 中国骨伤

<p><b>OBJECTIVE</b>To explore the mechanism of continuous traction in treating unstable distal radius fracture.</p><p><b>METHODS</b>Thirty patients with unstable distal radius fractures were treated by diaplastic external fixator including 4 males and 26 females with an average age of 61 years ranging from 18 to 85 years. According to AO classification, 12 cases were type A3, 3 were type B2, 8 were type C1, 4 were type C2, 3 were type C3. The distance of the processus radial malleolus and ulnar articularis were measured through X-ray examination.</p><p><b>RESULTS</b>Thirty patients were followed-up for 6 to 15 months with an average of 11.2 months. The results of distance before treatment measuring in X-ray was (0.55+/-0.22) cm, and the distance after treatment was (1.07+/-0.23) cm. The distance after treatment was higher than the distance before treatment, there were significant difference between them (P<0.01).</p><p><b>CONCLUSION</b>Continuous traction by diaplastic external fixator can explain by the theory of tendon reinforced bone and ligament restoration, or distraction osteogenesis.</p>