Unit to discuss the purpose of the summary of the pedicle bone graft in the prevention of young and middle-aged intracapsular femoral neck fracture caused by the type of femoral head necrosis the role of a retrospective analysis of the methods of Chinese medicine hospital in Hubei Province 3 ~ 5 treated young and middle-aged femoral neck fracture Case of 55 cases of type capsules were used hollow nail joint stock side pedicle bone grafting and hollow nailing alone， the patients were followed up in July to 7 years， an average of 6 Comparing the two projects， including pre-operative time， surgical time， the quality of reduction， fracture healing rate， the rate of osteonecrosis of the femoral head， hip Joint operation results of the surgery a long time， preoperative preparations for a relatively short time， a joint operation reset the quality of surgery， the rate of healing， osteonecrosis of the femoral head were significantly better than the hollow nail group， hip joint function score is better than surgery alone O The conclusions of the young and middle-aged patients with intracapsular femoral neck fracture type， select the hollow nail shares plus side muscle pedicle bone grafting effect is better than simply hollow fixation group
The goal understands the room air pollution the degree and to the human body health The method October， 2007 to December， to the Dongguan Wan city some plot's 50 varying degree repair， housing less than a half year housing， carries on many item of air pollution target monitor， and to 120 family members has carried on the inquiring Finally the carbon monoxide exceeds the allowed figure more than 1 time; The carbon dioxide exceeds the allowed figure 12 times; The formaldehyde exceeds the allowed figure more than 40 times; The benzene， the toluene， the ethyl benzene， the xylene exceed the allowed figure separately 8-13 times; The bacterium target surpasses standard 9 In 120 by the investigation object， some 80 bodies appeared the bad In the conclusion room air the formaldehyde pollution is most serious， moreover the indoor spatial pollution is harming human body's health
