Xing-hua Liu

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OBJECTIVE To study the effects of 21 d -6 degrees head down bed rest (HDBR) with exercise training on dynamic posture equilibrium and motor coordination. METHOD Ten healthy young men were randomly divided into HDBR control groups and HDBR exercise groups, with 5 in each group. The subjects in the exercise group performed exercise with a bicycle ergometer(More)
OBJECTIVE To retrospectively review the results of Coonrad-Morrey semi-constrained total elbow arthroplasty (TEA) for the treatment of different elbow disorders. METHODS Between December 2003 and April 2008, 30 patients with different kinds of elbow disorders including elbow fracture, non-healing elbow fracture, rheumatoid arthritis and osteoarthritis(More)
OBJECTIVE To compare the results of using antegrade locked intramedullary nailing and the retrograde locked intramedullary nailing in the treatment of humeral shaft fractures. METHODS From January 1999 to December 2003, 92 closed humeral shaft fractures were operated with locked intramedullary nail. There were 92 patients, 67 men, 25 women, mean age 37(More)
Objective. To study the anti +Gx respiratory maneuver and its training method. Method. Seven young male subjects undertook the anti +Gx respiratory maneuver training. Their +Gx tolerances were examined on human centrifuge before and after training. The change of respiratory type, breath rate, electrocardiogram, heart rate, arterial oxygen saturation (SaO2),(More)
OBJECTIVE To report the method and result of open arthrolysis of patients who suffered from severe post-traumatic elbow stiffness. METHODS Of the 12 patients, there were 9 male and 3 female, average age of 32 years old (16 - 47 years). Primary injury included 7 simple fractures, 1 simple dislocation, 2 fracture dislocations and 2 soft tissue injury. The(More)
OBJECTIVES To discuss the diagnosis and differential diagnosis, and to establish an effective protocol to treat the posterior Monteggia fracture-dislocations of proximal ulna in adult according to our experience. METHODS Between April 2004 and December 2007, 16 patients with posterior Monteggia fracture-dislocations were treated surgically, 13 were(More)
OBJECTIVE To verify the validity that repeated position change training can increase human orthostatic tolerance and to explore its mechanism. METHOD Six subjects were trained with repeated position change for 11 d according to a protocol of alternative head-down and head-up tilts, each set of training lasted for about 35 min. Their orthostatic tolerances(More)
Objective. To observe the changes of energy metabolism of brain tissue in rats under +Gx loads, and to explore its possible role in changes of brain function and work efficiency induced by +Gx stress. Method. Forty-five male Wistar rats were randomly divided into control, +5 Gx, +10 Gx, +15 Gx and +20 Gx group. Each group was exposed to the corresponding G(More)
Objective. To observe the effect of sustained +Gx exposure on contractility of rat diaphragm and explore its mechanism. Method. Forty-two male Wistar rats were randomly divided into control group (underwent +1 Gx exposure, n=21) and experiment group (underwent +15 Gx for 3 min, n=21). The tension of rat diaphragm in vivo, contents of nucleoside phosphates(More)
OBJECTIVE To introduce a new way of treatment for elbow stiffness and instability. METHODS 30 cases of elbow trauma were treated with mobile hinged Orthofix elbow fixator, 26 of them were followed up. There are 15 male patients and 11 female patients. The average age is 32.6 years old. The 26 injured elbows involved 12 cases on left side and 14 cases on(More)