[Short term clinical observation of cervical anterior Hybrid surgery].

Objective: To investigate the short-term clinical effect of the cervical anterior Hybrid surgery in the treatment of two-segment and three-segment cervical spondylosis.

Methods: From January 2018 to January 2019, 108 patients who were performed anterior Hybrid surgery with cervical degenerative diseases were collected. The patients were divided into a two-segment group with 52 patients and a three-segment group with 56 patients according to surgical segments.

[Clinical observation on the treatment of cervical degenerative diseases with Hybrid surgery].

Objective: To investigate the clinical effect of anterior cervical Hybrid surgery in the treatment of cervical degenerative diseases (CDD) and observe the incidence of heterotopic ossification of disc replacement segment at 1 year after surgery.

Methods: From January 2015 to April 2018, 35 patients who received anterior cervical hybrid surgery met the inclusion and exclusion criteria and the complete clinical follow up data were analyzed retrospectively. Complete imaging follow-up data were obtained from 24 patients.

[Study about Traditional Chinese Medicine syndrome of adolescent neck pain].

Objective: To preliminarily research the formular about the Traditional Chinese Medicine (TCM) syndrome of adolescent neck pain.

Methods: An observation table of adolescent neck pain syndromes was formulated,and 1 397 patients with adolescent neck pain were investigated to establish a database of adolescent neck pain. The Descriptive Statistical Analysis and Hierarchical Cluster Analysis were performed by statistical software.

[Progress on establishment of animal model of osteoarthritis by intra-articular injection].

Osteoarthritis (Osteoarthritis, OA) is a common clinical degenerative joint disease with increased incidence rate in recent years. Animal experiment is one of the important ways to explore pathogenesis and treatment of OA, while induced animal model is the most important part in animal experiment. Intra-articular injection of drugs is a classical method for establishing animal model of OA.

[Soft tissue changes observed through musculoskeletal ultrasound in the treatment of knee osteoarthritis with needle-knife].

Objective: To study soft tissue changes observed through musculoskeletal ultrasound (MSUS) in the treatment of knee osteoarthritis with needle-knife, so as to provide MSUS basis for needle-knife in the treatment of knee osteoarthritis.

Methods: Forty patients with knee osteoarthritis treated in the Third Affiliated Hospital of Beijing University of Chinese Medicine from December 2011 to December 2012 were selected according to inclusion and exclusion criteria. All the patients were treated with needle-knife release method.