The objective of this study was to measure intradiscal pressure (IDP) changes in the lower cervical spine during a manual cervical distraction (MCD) procedure. Incisions were made anteriorly, and pressure transducers were inserted into each nucleus at lower cervical discs. Four skilled doctors of chiropractic (DCs) performed MCD procedure on nine specimens in prone position with contacts at C5 ...

BACKGROUND Preoperative skin traction is applied for many patients with hip fracture. However, the efficacy of this modality in pain relief is controversial. OBJECTIVES The aim of the current study was to investigate the effects of skin traction on pain in patients with intertrochanteric fractures. PATIENTS AND METHODS A total of 40 patients contributed in this randomized clinical trial. Pa...

We describe our experience with conservative condylectomy for the correction of facial asymmetry in five patients with osteochondroma of the mandibular condyle. All five patients presented with malocclusion and facial asymmetry, which are common clinical findings of osteochondroma involving the mandibular condyle. We performed conservative condylectomy without additional orthognathic surgery fo...

Anatomical variations in the musculature of the spine have the potential to cause functional and postural abnormalities, which in turn could lead to chronic myofascial and skeletal pain. We present a unilateral case of a 71-year-old Caucasian female in which the left levator scapulae muscle gave rise to an accessory head that inserted, by way of a flat aponeurotic band, to the ligamentum nuchae...

We present the case of a pelvic fracture in a 69-year-old man with Child-Pugh class C cirrhosis who presented to the Accident and Emergency department after a slip on wet grass. After initially being systemically well, he became haemodynamically unstable in the Emergency department requiring resuscitation via the massive transfusion pathway. He was admitted to intensive care unit for resuscitat...

We present a 58-year-old right-handed man, who consulted us with an 11-year history of Dupuytren's disease. To correct contracture of the little finger, we performed regional fasciectomy, skin grafting, and distraction arthrolysis of the proximal interphalangeal (PIP) joint using an external fixator. Preoperative or postoperative skeletal traction has been advocated to treat potential or residu...

Bilateral traumatic hip dislocation is rarely seen. A patient who presented with simultaneous dislocation of both hips in opposite directions is presented in this case report. A 42-year-old female patient who was injured in a motor vehicle accident as a passenger was brought to the emergency department and was diagnosed with posterior fracture dislocation of the right hip and anterior dislocati...

Cholesterol regulates numerous cellular processes. Depleting its synthesis in skeletal myofibers induces vacuolization and contraction impairment. However, little is known about how cholesterol reduction affects cardiomyocyte behavior. Here, we deplete cholesterol by incubating neonatal cardiomyocytes with methyl-beta-cyclodextrin. Traction force microscopy shows that lowering cholesterol incre...

Traction forces produced by moving fibroblasts have been observed as distortions in flexible substrata including wrinkling of thin, silicone rubber films. Traction forces generated by fibroblast lamellae were thought to represent the forces required to move the cell forwards. However, traction forces could not be detected with faster moving cell types such as leukocytes and growth cones (Harris...

I The forces required to detach the retina from the pigment epithelium and the subsequent structural changes were studied toith a device that produced retinal traction at different rates over localized, equatorial areas of freshly enucleated owl monkey and albino rabbit eyes. Sloio traction (0.2 to 0.8 mm. per minute) produced higher and larger retinal detachments and bigger tears in both types...