Clinical randomized controlled trial on splint external fixation combined with Chinese herbs in treating distal radius fractures of elderly patients / 中国骨伤

<p><b>OBJECTIVE</b>To explore the effects of Yishen Zhuanggu decoction ([Chinese characters: see text], YSZGD) on the fracture healing and function of wrist joint in osteoporotic distal radius fractures (ODRF) of elderly patients.</p><p><b>METHODS</b>Ninety patients of ODRF were treated with splint external fixation and YSZGD, including 28 males and 62 females, with an average age of 63 years (ranged, 61 to 91 years). According to AO classification, all the patients were classified as type A or B1. Among the patients, 80 patients had a type of Colles fracture,7 patients were with a type of Smith fracture,and 3 patients had a type of Barton fracture. They were randomly divided into three groups included TCM, Western medicine and control group (30 cases each group) after the fractures were fixed manually by splint. Patients in TCM group took YSZGD orally, one potion and two time each day; the patients in Western medicine group treated with Calcitonin (50 units, intramuscular, 2 times each week), Caltrate D (1 tablets, taken orally, one time each day) and Alfacalcidol Soft Capsules (0.5 units, taken orally, one time each day); and the patients in control group took no medicine. X-ray examination on the fractured wrist was taken at the 4, 6, 8, 12th weeks after treating to observe, the fracture healings, the evaluation of wrist function and comparision of curative effects were taken at the 2nd month.</p><p><b>RESULTS</b>The fracture healing time in TCM group was 7.12 +/- 2.32 weeks and that in the Western medicine group was 9.25 +/- 3.05 weeks, showing significant differences between them (PC < 0.05), and that in the control group was 11.57 +/- 1.93 weeks which was longer thant in that in the two medicine groups (P < 0.05); According to Dienst wrist rating system, the excellent and good rates of three groups were 93.3%, 86.7% and 60% respectively which showing significant differences between medicine groups and control group (P < 0.05), and the curative effects of medicine groups were more excellent than that of control group through Ridit analysis.</p><p><b>CONCLUSION</b>YSZGD can promote the fracture healing evidently and shorten the healing time, whose curative effect surpassed Western medicine and promoted the restoration of wrist function.</p>

Comparative study on reconstruction of anterior cruciate ligaments with allografts and hamstring tendon under arthroscopy / 中国骨伤

<p><b>OBJECTIVE</b>To evaluate the effect of reconstruction of anterior cruciate ligaments (ACL) with allogeneic tendon or autologous hamstring tendon under arthroscopy.</p><p><b>METHODS</b>Thirty-two cases of ACL injury (3 cases compound with PCL injury) were reviewed. All the patients were divided into two groups randomly. Fifteen cases were reconstructed with hamstring tendon, including 12 male and 3 female with the age ranging from 23 to 61 years. Seventeen cases were reconstructed with allograft, including 11 male and 6 female with the age ranging from 17 to 57 years. The tendons were fixed with absorbable or Ti screws. All patients were recorded symptoms,physical signs and Lysholm Scores two weeks after operation,and functional rehabilitation of knee six months after operation.</p><p><b>RESULTS</b>All cases were followed up from 6 to 8 months. Pain and clinical symptoms disappeared and the function of knee joint was improved in all patients. Five patients of allograft with positive Lachman test result,one with severe graft rejection was found complete absorption of allograft under arthroscopy. No significant differences were seen in Lysholm Score between the two groups,average (88.5 +/- 7.2), (93.2 +/- 8.5) after operation (P > 0.05).</p><p><b>CONCLUSION</b>The effects of reconstruction of cruciate ligaments with allogeneic tendon or autologous hamstring tendon under arthroscopy are more satisfying. But there are more symptoms and obvious individual differences in the earlier stage of rehabilitation. So reconstruction of cruciate ligaments under arthroscopy using autologous hamstring tendon should be performed as far as possible.</p>