Article
Does Low-Intensity Pulsed Ultrasound Reduce Time to Fracture Healing? A Meta-Analysis
- Author:
- Snyder BM
- Conley J
- Koval KJ
We conducted a meta-analysis of randomized controlled trials to obtain a more precise estimate of the effect of low-intensity pulsed ultrasound (...
Article
Do Seat Belts and Air Bags Reduce Mortality and Injury Severity After Car Accidents?
- Author:
- Cummins JS
- Koval KJ
- Cantu RV
- Spratt KF
We studied National Trauma Data Bank data to determine the effectiveness of car safety devices in reducing mortality and injury severity in 184,...
Article
The Effect of Hospital Setting and Teaching Status on Outcomes After Hip Fracture
- Author:
- Koval KJ
- Rust CL
- Spratt KF
This study used the National Inpatient Sample database for 1998 through 2003 to identify patients who were aged 65 years or older and had...
Article
Does Surgeon Volume for Total Hip Arthroplasty Affect Outcomes After Hemiarthroplasty for Femoral Neck Fracture?
- Author:
- Ames JB
- Lurie JD
- Tomek IM
- Zhou W
- Koval KJ
We conducted a study to compare complication rates in patients treated with hemiarthroplasty for femoral neck fracture by surgeons with variable...
Article
Hip Fracture Outcome: Is There a "July Effect?"
- Author:
- Anderson KL
- Koval KJ
- Spratt KF
We assessed the differential complications and mortality rates of teaching versus nonteaching hospitals in July against other month-to-month...
Article
Variation in Hip Fracture Treatment: Are Black and White Patients Treated Equally?
- Author:
- Fanuele JC
- Lurie JD
- Zhou W
- Koval KJ
- Weinstein JN
To examine disparity in race for hip fracture treatment, we identified femoral neck fractures and pertrochanteric fractures from a 20% sample of...
Article
Tape Blisters Following Hip Surgery: Can They Be Eliminated Completely?
- Author:
- Koval KJ
- Egol KA
- Hiebert R
- Spratt KF
It was recently reported that use of a perforated, stretchable cloth tape instead of silk tape reduced the incidence of postoperative blisters...
Article
Intramedullary Nailing of Proximal Femur Fractures
- Author:
- Koval KJ
Despite the general success of the sliding hip screw for stabilization of intertrochanteric fractures, there is dissatisfaction with the resultant...
Article
Thromboprophylaxis After Hip Fracture: Evaluation of 3 Pharmacologic Agents
- Author:
- Jeong GK
- Gruson KI
- Egol KA
- Aharonoff GB
- Karp AH
- Zuckerman JD
- Koval KJ
We compared the clinical efficacy and side-effect profiles of aspirin, dextran 40, and low-molecular-weight heparin (enoxaparin) in preventing...