Hip-stressed lower limb specific strength training apparatus is a new kind of training equipment with the combination of specific technical strength training and quantitative evaluating. Base on the mechanism of sports physiology and sports biomechanics, by applying the theory of motor learning and control, the apparatus adopts the training model of the "hip stress loading device" and "hip-feet starting and ending stress point" to simulate the track of working limb in running, jumping and throwing, controls the degrees of body movement freedom reasonably. For the first time, actualizes the heavy load specific strength and sports skill training of leg driving, leg pawing and trunk-backward knees-bend leg driving. The distinctive training pattern of forced track control and the training method of strength & skill coupling" used in this apparatus, makes the action in strength training approach to real sport skill in greatest extent, and shifts the result of strength training to the skill training as much as possible. So it remarkably increase the efficiency of strength training and has an great importance in changing the concept of strength training.

Ceramics ; Esthetics, Dental ; Humans

Dental Porcelain ; Humans ; Post and Core Technique

Consensus Development Conferences as Topic ; Endoscopy ; Europe ; Humans ; Nose Neoplasms ; diagnosis ; surgery ; Skull Base Neoplasms ; diagnosis ; surgery

Catheter Ablation ; instrumentation ; methods ; Humans ; Tachycardia, Supraventricular ; therapy

Adolescent ; Ethmoid Sinus ; Humans ; Male ; Osteoma ; complications ; Skull Neoplasms ; complications ; Vision, Low ; etiology

Diving ; Humans ; Otitis Externa ; prevention & control

Diagnosis, Differential ; Humans ; Medicine, Chinese Traditional

Acupuncture as an effective complementary and alternative therapy can effectively relieve inflammatory and neurogenic pain, and a proper animal model is a key link to ensure the quality of research in acupuncture analgesia. This article makes some suggestions for improving model making methods, unifying model assessing criteria, and selecting and locating acupoints by analyzing present commonly used animal models of acupuncture analgesia and the present situation of their application and identifying some problems about model making methods, evaluation indices, acupoint selection and clinical transformation existing in animal models of acupuncture analgesia in order to promote the development of basic research in acupuncture.

Objective To evaluate the perfectibility of colposcopy directed biopsy for the diagnosis of cervical intraepithelial(CIN)through cervial conization by loop electrosurgical excision procedure(LEEP).Methods Biopsy by colposcopy and biopsy after LEEP were analyzed retrospectively in 108 cases of cervical intraepithelial neoplasia to study the related factors of affecting the coincidence rate.Results Comparison of pathological hanges following both LEEP and colposcopy showed that 69 cases were the same,24 upgrade,and 15 downgrade.Conclusion LEEP is a kind of effective and perfect method for the specific diagnosis and treatment of CIN.Colposcopically directed biopsy has its limitations.