Catrina J. Silveira

Characterization of Impaction Forces during Femoral Broaching in Dogs Undergoing BFX Total Hip Replacement: A Cadaveric Study

Zachary T. Lawson, Catrina J. Silveira, Bryce Taylor, Michael R. Moreno et autres

Introduction: Limited data exist on the impact forces and strike numbers required for femoral broaching during BFX THR. These data are essential for research intended to improve broaching. This study aimed to: (1) mechanically characterize canine broach impaction and (2) assess the …

us (code pays fourni par la source)

Extended Trochanteric Osteotomy for Cementless Total Hip Replacement Stem Explantation: Technique Description and Clinical Outcome in Nine Cases

Catrina J. Silveira, J. D. Crowley, M. C. Wawarofsky, Bryce Taylor et autres

Introduction: Extended trochanteric osteotomy (ETO) is used for the extraction of cementless stems in humans but has not been described in canine hip replacement. The objective of this study was to describe a surgical technique for the extraction of canine cementless stems …

us, au (code pays fourni par la source)

Mechanical Evaluation of BFX Broach Tooth Design Using a Custom Drop-Tower Impaction System and Simulated Healthy or Sclerotic Bone

Zachary T. Lawson, R. O. Bates, M. C. Raumaker, Catrina J. Silveira et autres

Introduction: Cementless total hip replacement stems require femoral canal preparation with precision broaching press fit and long-term bone ingrowth. While existing BFX broaches are effective for most femurs, they perform poorly on sclerotic femoral bone. This study aimed to (1) develop a …

us (code pays fourni par la source)

Male Down syndrome Ts65Dn mice have impaired bone regeneration

Kirby M. Sherman, Catrina J. Silveira, Mengran Yan, Ling Yu et autres

Trisomy of human chromosome 21 (Ts21) individuals present with a spectrum of low bone mineral density (BMD) that predisposes this vulnerable group to skeletal injuries. To determine the bone regenerative capacity of Down syndrome (DS) mice, male and female Dp16 and Ts65Dn …

us, at (code pays fourni par la source)

Incidence of Subclinical Bacteriuria (SBU) in Dogs Presenting for Total Hip Replacement (THR)

Townes N. Hillier, Genna Atiee, Sara D. Lawhon, Catrina J. Silveira et autres

Introduction: Subclinical bacteriuria (SBU) is the presence of bacteria in urine as determined by positive bacterial culture, in the absence of clinical urinary tract disease. While resolution of urinary tract infection (UTI) is necessary prior to total hip replacement (THR), it is …

us (code pays fourni par la source)

Mechanical Evaluation of Canine Cementless Total Hip Replacement Broaches: Effect of Tooth Design on Broach and Stem Insertion

Danielle L. Hollenbeck, Zachary T. Lawson, Catrina J. Silveira, Michael R. Moreno et autres

Introduction: The Biomedtrix BFX cementless total hip replacement (THR) requires femoral broaches to prepare a press-fit envelope within the femur. Current broaches contain teeth that crush and remove cancellous bone; however, they are not well-suited for broaching femurs with sclerotic bone. The …

us (code pays fourni par la source)

Correction: Quasi-static mechanical evaluation of canine cementless total hip replacement broaches: effect of tooth design on broach and stem insertion

Zachary T. Lawson, Danielle L. Hollenbeck, Catrina J. Silveira, Michael R. Moreno et autres

us (code pays fourni par la source)

Quasi-static mechanical evaluation of canine cementless total hip replacement broaches: effect of tooth design on broach and stem insertion

Zachary T. Lawson, Danielle L. Hollenbeck, Catrina J. Silveira, Michael R. Moreno et autres

Abstract Background Biomedtrix BFX ® cementless total hip replacement (THR) requires the use of femoral broaches to prepare a press-fit envelope within the femur for subsequent stem insertion. Current broaches contain teeth that crush and remove cancellous bone; however, they are not …

us (code pays fourni par la source)

Clinical outcomes in cats with renal carcinoma undergoing nephrectomy: A retrospective study

Shannon A. Kenny, Matthew R. Cook, Jennifer Lenz, Karl C. Maritato et autres

Renal carcinomas (RC) are uncommonly encountered in feline medicine. Limited information regarding clinical presentation and postoperative outcomes is available. The purpose of this multi-institutional, retrospective study was to describe the presenting features and clinical outcomes of cats with RC undergoing nephrectomy. Thirty-six …

us (code pays fourni par la source)

Greater trochanter morphology and association with patient demographics, surgical factors, and post-operative stem position: a retrospective assessment of 150 cementless THRs in 135 dogs

Catrina J. Silveira, Katherine Barnes, Sharon C. Kerwin, W. Brian Saunders

BACKGROUND: Total hip replacement (THR) in the gold standard surgical treatment for the canine hip. While it has been shown that greater trochanter morphology affects post-operative cementless stem position in humans, trochanter morphology and the effect on cementless stem position has not …

us (code pays fourni par la source)

Greater trochanter osteotomy as a component of cementless total hip replacement: Five cases in four dogs

Catrina J. Silveira, W. Brian Saunders

OBJECTIVE: To describe the surgical technique and report the long-term outcome of greater trochanteric osteotomy (GTO) as a component of cementless total hip replacement (THR) in dogs with severe medialization of the greater trochanter or chronic craniodorsal hip luxation. STUDY DESIGN: Short …

us (code pays fourni par la source)

A retrospective analysis of 11 dogs with surface osteosarcoma

Matthew R. Cook, Joshua N. Lorbach, Brian D. Husbands, William C. Kisseberth et autres

While the majority of canine osteosarcomas (OSA) arise from the medullary cavity, a subset arises from the surface of bone. In humans, surface OSA often has a more indolent disease course with better outcomes than medullary OSA. The aim of this retrospective …

us, ca (code pays fourni par la source)