| 30 minutes to 1 hour old |
 23:16 27-Jan | Get surgery done in Yuma - Yuma Sun, Arizona |
| 2 to 4 hours old |
| 21:47 27-Jan | Arthritis Foundation Appoints Five New … - Yahoo! US |
| 21:34 27-Jan | Arthritis Foundation Appoints Five New Members to National Board of Directors - PR Newswire (Press Release) - Policy and Public Interest |
| 21:24 27-Jan | A.J. Foyt Hospitalized With Infection - TheIndyChannel.com, Indiana |
| 21:24 27-Jan | Genetic variation that raises risk of serious complication linked to osteoporosis drugs identified - ScienceDaily |
| 21:01 27-Jan | Cyrano the 20-pound cat gets cool new knee - MSNBC |
| 20:44 27-Jan | Va. cat gets 1st known total knee replacement in U.S. - Delmarvanow.com |
| 20:40 27-Jan | Vitamin D Helps Turn Health Around - NewsFactor - Science |
| 4 to 6 hours old |
| 19:59 27-Jan | Cyrano the cat gets a knee replacement, believed to be a feline first in the U.S. - Post-Standard, New York - Post Standard |
| 19:52 27-Jan | A.J. Foyt hospitalized for infection - Associated Press |
| 19:21 27-Jan | Tubby tabby gets revolutionary new knee joint - Associated Press |
| 18:22 27-Jan | The Insole and Orthotic Revolution Has Now Begun. - Yahoo! US - Business - Press Releases |
| 18:06 27-Jan | Dr. Maoshing Ni: Natural Osteoporosis Help - The Huffington Post - The Blog |
| 6 to 8 hours old |
| 17:34 27-Jan | Vertex Pharmaceuticals Could See Huge Long-Term Gains - SeekingAlpha - Healthcare |
| 16:47 27-Jan | Write an Entire Book With a Chopstick? Sure, Why Not - The Huffington Post |
| 16:31 27-Jan | Replacing knees with 3-D - WFTV.com, Florida |
| 16:19 27-Jan | The human body's microbial ecosystem - kottke.org (Weblog) |
| Yesterday |
| 15:42 27-Jan | Worried about a metal hip replacement? - Ocala Star Banner, Florida |
 15:39 27-Jan | Hip implant recall affects 600 Danes - The Copenhagen Post |
| 15:35 27-Jan | Senate modifies pain clinic proposal - KYPost.com - State |
| 15:17 27-Jan | Greenwich Docs Included in Castle Connolly New York Top Doctors Guide, 15th edit … - Yahoo! US - Business - Press Releases |
| 14:23 27-Jan | Study pinpoints genetic variation that raises a risk linked to bisphosphonates - EurekAlert! |
| 14:08 27-Jan | Covidien Plays To Its Strengths And Still Looks Undervalued - SeekingAlpha - Healthcare |
 13:43 27-Jan | Warner Chilcott forecasts weak 2012 results - Reuters.co.uk - Regulatory News |
| 13:07 27-Jan | Tornier Announces 2011 Fourth Quarter and Full Year Conference Call - Business Wire (Press Release) |
| 12:28 27-Jan | Research and Markets: Austria Anesthesia and Respiratory Devices Market Outlook to 2017 - Business Wire (Press Release) |
| 11:29 27-Jan | Celgene to acquire Avila, posts strong earnings growth - PharmaTimes |
| 11:19 27-Jan | Mountain Vista Medical Center Ranked Among Top 5 Percent of Hospitals in the Nat … - Yahoo! US - Business - Press Releases |
| 10:36 27-Jan | Sedentary Lifestyle A Problem For 2 In 5 Adults With Rheumatoid Arthritis - Medical News Today |
| 10:34 27-Jan | Zimmer profit climbs in quarter - South Bend Tribune, Indiana - Business |
