background: excessive lumbar vertebrae translation and rotation in sagittal plane has been attributed as an associated factor of lumbar segmental instability (lsi) and low back pain (lbp). reduction of these abnormalities improves back pain. the aim of this study was to investigate the effect of core stability exercise on the translation and rotation of lumbar vertebrae in sagittal plane in pat...

276 CMYK Figure 2b: Magnetic resonance venography (Sagittal) images show non-visualization of the superior sagittal sinus and only partial visualization of the right transverse and sigmoid sinuses. Figure 2a: Magnetic resonance venography (Coronal) images show non-visualization of the superior sagittal sinus and only partial visualization of the right transverse and sigmoid sinuses. Letter to E...

BACKGROUND CONTEXT Lumbar spinal stenosis (LSS) is the most common lumbar degenerative disease, and sagittal imbalance is uncommon. Forward-bending posture, which is primarily caused by buckling of the ligamentum flavum, may be improved via simple decompression surgery. PURPOSE The objectives of this study were to identify the risk factors for sagittal imbalance and to describe the outcomes o...

STUDY DESIGN This study is a retrospective review of 752 patients with adult spinal deformity enrolled in a multicenter prospective database in 2002 and 2003. Patients with positive sagittal balance (N = 352) were further evaluated regarding radiographic parameters and health status measures, including the Scoliosis Research Society patient questionnaire, MOS short form-12, and Oswestry Disabil...

This work describes a simple technique for the safe removal of the midline parietal bone with the synostotic sagittal suture in infants with sagittal synostosis to avoid dural tearing and bleeding from the superior sagittal sinus. The technique consists of stepwise removal of the midline parietal bone in three pieces instead of one piece, starting with the anterior one-third midline bone being ...

Object. The effects of sagittal kyphotic deformities or mechanical stress on the development of cervical spondylotic myelopathy, or the reduction and fusion of kyphotic sagittal alignment have not been consistently documented. The aim in this study was to determine the effects of kyphotic sagittal alignment of the cervical spine in terms of neurological morbidity and outcome after 2 types of su...

Periprosthetic tibial plateau fractures (TPF) are rare but represent a serious complication of unicompartmental knee arthroplasty (UKA). As TPFs usually occur perioperatively, these can be associated with extended sagittal saw cuts during surgery. The aim of the study was to evaluate TPF as a function of extended sagittal saw cuts. The hypothesis was that extended sagittal saw cuts reduce the l...

BACKGROUND Sagittal alignment of the cervical spine has received increased attention in the literature as an important determinant of clinical outcomes after anterior cervical diskectomy and fusion. Surgeons use parallel or lordotically fashioned grafts depending on preference or simple availability. OBJECTIVE To quantitatively assess and compare cervical sagittal alignment and clinical outco...