INTRODUCTION Computer assisted surgery was pioneered in early 1990s. The first computer assisted surgery (CAS) total knee replacement with an imageless system was carried out in 1997. In the past 25 years, CAS has progressed from experimental in vitro studies to established in vivo surgical procedures. METHODS A comprehensive body of evidence establishing the advantages of computer assisted s...

Background: The angle between femur neck and the long axis of shaft is known as which plays vital role in stability, control lateral balance, walking hip movements. main goal was to compare NSA intertrochanteric fracture immediately after surgical fixation using either Dynamic Hip Screw or Proximal Femoral Nail. In elderly among all fractures approximately half are out 50% unstable.Method: X-ra...

Purpose: The purpose of this retrospective study was to compare the ability indirect 128-row multidetector CT (MDCT) venography and doppler sonography detect deep vein thrombosis (DVT) after knee or hip arthroplasty. Methods Materials: Replacement surgery performed on a total ten sixty-eight joints in 52 patients. evaluation presence DVT is degraded by beam hardening artifact; therefore, Axial ...

To determine the effect of plant leg and approach condition on the torques of the hip, knee, and ankle in soccer kicking tasks, nine female collegiate soccer players performed a series of kicking tasks from three different approach conditions. Kinematic data of the hip, knee, and ankle were recorded and joint torques of the plant leg were calculated. Peak flexor torque of the hip and ankle was ...

Bag-of-words approaches to information retrieval (IR) are effective but assume independence between words. The Hyperspace Analogue to Language (HAL) is a cognitively motivated and validated semantic space model that captures statistical dependencies between words by considering their co-occurrences in a surrounding window of text. HAL has been successfully applied to query expansion in IR, but ...

Nine subjects (6 males, 3 females) ranging in body mass from 90.9 to 45.5 kg ran repeated trials across a force platform while being filmed at 50 fps. The subjects ran five barefooted trials at each of three speeds: 3.35, 3.83, and 4.47 m s-I. Force data were collected on-line and analyzed for the magnitude and temporal characteristics of the initial impact (FZ1) peak and the active (Fz2) peak ...

IntroductionMost proximal femoral deformities encountered during hip arthroplasty are secondary to degenerative processes, previous osteotomy, or fracture and could be a challenged for surgeons. Femoral deformity may angular, rotational, one of bone diameter length. Fully understanding the anatomy is first element in deciding how best treat Total Hip Arthroplasty (THA). Presentation CaseFemale ...

Introduction: Although there is evidence that hexaminolevulinate (HAL)-based transurethral bladder tumor resection (TURBT) improves the detection of Ta-T1 non-muscle-invasive bladder cancer (NMIBC) as well as carcinoma in situ there is uncertainty about its beneficial effects on progression. Material and Methods: A systematic literature search was conducted according to the PRISMA statement to ...