Research on motion analysis and optimization of Baduanjin based on surface EMG

Not Applicable

• Conditions: Chronic nonspecific low back pain(CNLBP)

• Registration Number: ITMCTR2200005971
• Lead Sponsor: Xiyuan Hospital, China Academy of Chinese Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 20 February 2023

Recruitment & Eligibility

• Status: Pending
• Sex: All
• Target Recruitment: Not specified

Inclusion Criteria

Meet the diagnostic criteria for chronic nonspecific low back pain:

Adopt the Expert Consensus on the Diagnosis and Treatment of Acute and Chronic Nonspecific Low Back Pain in China (2016 Edition) to formulate clinical diagnostic criteria:

(1) Pain at the site of the onset, mostly sore and uncomfortable, muscle stiffness and stagnation, or a feeling of heavy pressure, falling, waist heaviness. Symptoms worsen in the morning or after weather changes and colds, but the pain is reduced after activity, and often recurrent attacks. Bending down to work is difficult, bending over a little longer will aggravate the pain, often like to use both hands to beat the waist to reduce the pain.

(2) Physical examination: there is no abnormality in the shape of the waist, and the pitching activity is more barrier-free. Sometimes subcutaneously palpable myofascial tension, a small number of patients have slightly limited lumbar movement and tenderness, mostly at the sacral spinous muscle, the sacral spinous muscle stop point behind the sacrum, or the posterior part of the iliac crest, the lumbar transverse process, the gap between the spinous process, or the supracous ligament.

(3) Persistent or intermittent low back pain lasting more than 3 months.

(4) Necessary imaging tests (X-ray, CT, MRI) and biochemical tests to exclude low back pain caused by tumors, infections, fractures, and other causes;

2.

2.1. Patients with chronic nonspecific low back pain

(1) 18 years old= age =70 years;

(2) 18= BMI=25;

(3) those who meet the diagnostic criteria for chronic nonspecific low back pain;

(4) Low back pain that occurs within 3 months, is currently in the period of low back pain relief, VAS =3 points;

(5) Normal intelligence, able to communicate and understand the scale normally.

(6) Subjects are willing to participate in this test and sign an informed consent form.

2.2.Fitness Qigong athletes: Beijing Sport University and Capital Institute of Physical Education major students and Beijing University Fitness Qigong team athletes (fitness Qigong Eight Duan Jin practice for 2 years (inclusive)), Beijing Fitness Qigong instructor (instructor above level 2) (proficiency in the general edition of the Eight Duan Jin movements).

(1) 18 years old= age =70 years;

(2)18= BMI=25;

(3) no disease of the musculoskeletal system;

(4) No history of neck, shoulder, waist, abdomen, hip and ankle surgery;

(5) No pain experience in the past 3 months, no antipyretic analgesics, sedative and hypnotic drugs;

(6) Normal intelligence, able to communicate normally and understand the scale.

(7) Subjects are willing to participate in this test and sign an informed consent form.

Exclusion Criteria

(1) Severe pulmonary cardiovascular and cerebrovascular diseases;

(2) Suspected or confirmed serious spinal pathology (spinal fractures, tumors, inflammatory or infectious diseases, horsetail syndrome, diffuse neurological diseases, tuberculosis and severe osteoporosis, etc.);

(3) those who have undergone or planned to undergo major surgery during the research period, or serious congenital deformities of the lumbar spine;

(4) pregnant or lactating women;

(5) people with allergic constitutions, those with bleeding tendencies, skin damage, infectious diseases

(6) Those who have pain other than the waist and affect the ability to move the body.

Study & Design

• Study Type: Observational study
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
surface electromyography;

Secondary Outcome Measures

Name	Time	Method
RPE scale;CO;saturation of blood oxygen;FS scale;HR;