significant correlation was also found between the change of TK Study Design. A retrospective study. Objective. To explore the relationship between the change of lumbar lordosis (LL) and thoracic kyphosis (TK) in AIS patients after correction surgery. Summary of Background Data. TK tends to decrease in Lenke 1 and Lenke 2 AIS patients after correction surgery using pedicle screws, with the comp...

OBJECTIVE To evaluate the radiographic results of minimally invasive (MIS) anterior lumbar interbody fusion (ALIF) and transforaminal lumbar interbody fusion (TLIF). METHODS Twelve and nineteen patients who underwent MIS-ALIF, MIS-TLIF, respectively, from 2006 to 2008 were analyzed with a minimum 24-months' follow-up. Additionally, 18 patients treated with single level open TLIF surgery in 20...

Lower back pain (LBP) is one of the most common and costly medical problems today [1, 2]. Pain is usually transitory and can arise from the intervertebral discs, bones, ligaments and muscles of the spine. Risk factors for LBP include genetic, environmental, psychosocial and biomechanical influences [3]. However, although 85% of LBP cases have no clear etiology, 97% may be due to musculoskeletal...

A radiographic study on Knee-Spine Syndrome in the coronal plane a, Harato, K; Otani, T; Yoshida, H. a Department of Orthopedic Surgery, IUHW Mita Hospital, Tokyo, Japan, b Department of Sports Clinic, Keio University, Tokyo, Japan c Department of Orthopedic Surgery, NHO Tochigi Hospital, Utsunomiya, Japan, [email protected] Introduction Clinically, back pain is present in 54.6 % of patients...

PURPOSE The aim of this study was to evaluate functional and structural changes in the lumbar spine which occurred as a consequence of playing field hockey. METHODS The research group consisted of 20 male professional field hockey players. Computed tomography scans were collected to define the radiological density of the vertebral bodies and to calculate Young's modulus. An electrogoniometer ...

In nowdays digitalized and industrialized society, sitting is the most frequent posture at work, at school and also during the leisure time (surfing on the internet, gaming...). Because of gravity, the erect posture is associated with an increase of the lumbar intra-discal pressure, which has first been evidenced in the in vivo measurements of Nachemson [1-3]. In these studies, the authors depi...

OBJECTIVE The study hypotheses were that: (i) there would be a difference in sagittal plane alignment between patients with symptomatic osteoarthritis of the hip and those with lumbar degenerative disk disease; and (ii) that sagittal plane lumbar alignment would change following total hip arthroplasty (THA). METHODS In this prospective study, a series of patients without back pain or lumbar c...

[Purpose] The purpose of this study is to investigate the effects of lumbar stabilization exercise and sling exercise on lumbosacral region angle, lumbar muscle strength, pain scale of patients with chronic low back pain. [Subjects and Methods] The subjects of this study were 29 chronic low back pain patient women who were selected among participants in exercise class at K Region Health Promoti...