American Academy of Orthopaedic Surgeons (www.aaos.org)
AAOS 2011 Annual Meeting – February 16-19, 2011 (San Diego, CA)
  Deadline for abstract submission for Podium/Poster and Scientific Exhibits - June 1, 2010
  Deadline for Multimedia Education Presentation - July 15, 2010
  Notification of acceptance - September 2010
AAOS 2012 Annual Meeting – February 8-11, 2012 (San Francisco, CA) 
   Deadline for abstract submission for Podium/Poster and Scientific Exhibits- June 1, 2011
AAOS 2013 Annual Meeting – March 19- 23, 2013 (Chicago, IL)     
   Deadline for abstract submission for Podium/Poster and Scientific Exhibits- (TBD)

American Orthopaedic Association (www.aoassn.org)
AOA’s 124^th Annual Meeting – June 22-25, 2011 (Boston, MA)
   Deadline for abstract submission- October 1, 2010
   2011 Submissions submitters notified- November 30, 2010
AOA’s 125^th Annual Meeting – June 27-30, 2012 (Washington, DC)
AOA’s 126^th Annual Meeting – June 12-15, 2013 (Denver, CO)

American Association of Hip and Knee Surgeons (http://www.aahks.org/)
AAHKS 21^st Annual Meeting – November 4-6, 2011 (Dallas, TX)
   Abstract deadline- TBD
AAHKS 22^st Annual Meeting – November 2-4, 2012 (Dallas, TX)

American Orthopaedic Foot and Ankle Society (http://www.aofas.org/)
26^th Annual Summer Meeting – July 7-10, 2010 (National Harbor, MD)
27^th Annual Summer Meeting – July 13- 16, 2011 (Keystone Conference Center, CO)
   Abstract deadline Jan. 5, 2011

American Society for Surgery of the Hand (www.assh.org)
66^th Annual Meeting of the ASSH – September 8-11, 2011 (Las Vegas, NV)
   Residents & Fellows Conference and Precourses begin on Wednesday, September 7, 2011
   Abstract Deadline Feb. 21, 2011
67^th Annual Meeting of the ASSH – September 6-8, 2012 (Chicago, IL)
   Residents & Fellows Conference and Precourses begin on Wednesday, September 5, 2012
68^th Annual Meeting of the ASSH – October 3-5, 2013 (San Francisco, CA)
    Residents & Fellows Conference and Precourses begin on Wednesday, October 2, 2013

Eastern Orthopaedic Association (www.eoa-assn.org)
41st Annual Meeting - October13-16, 2010 (Naples, FL)
42nd Annual Meeting - October 19-22, 2011 (Williamsburg, VA)
   Abstract deadline Feb. 18, 2011

North American Spine Society (www.spine.org)
26th Annual Meeting (Chicago, IL) November 2-5, 2011
   Abstract deadline Feb. 1, 2011
27th Annual (Dallas, TX) October 24-27, 2012
28th Annual Location & Dates - TBA
29th Annual (San Francisco, CA) November 12-15, 2014

Lumbar Spine Research Society (www.lsrs.org)
2^nd Annual Meeting - April 8-8, 2010 (Chicago, IL)
3^rd Annual Meeting- TBD

Orthopaedic Trauma Association (www.ota.org)
2011 OTA Annual Meeting – October 19-22, 2011 (San Antonia, TX)
   Comprehensive Fracture Course for Residents – October 18-22, 2011
2012 OTA Annual Meeting – October 4-6, 2012 (Minneapolis, MN)
   Comprehensive Fracture Course for Residents – October 3-6, 2012

Pediatric Orthopaedic Society of North America (www.posna.org)
2011 POSNA / APOA Annual Meeting - May 11-14, 2011 (Montreal, Quebec, Canada)
   Deadline for abstract- December 31, 2010
2012 POSNA / APOA Annual Meeting - May 16-19, 2012 (Denver, CO)
   Deadline for abstract- (TBD)
2013 POSNA / APOA Annual Meeting - May 1-4, 2013 (Toronto, Ontario, Canada)
   Deadline for abstract- (TBD)

South Carolina Orthopaedic Association (www.scoanet.org)
2010 SCOA Annual Scientific Meeting – August 5-8, 2010 (Kiawah Island, SC)
2011 SCOA Annual Scientific Meeting – August 4-7, 2011 (Kiawah Island, SC)
   Abstract Due March 1^st 2011

Southern Orthopaedic Association (www.soaassn.org)
27^th Annual Meeting – June 16-19, 2010 (Fajardo, Puerto Rico)
28^th Annual Meeting – July 20-23, 2011 (Big Island, HI) 
   Abstract due Jan 10^th 2011