Short summaries of various topics are available at http://getprolo.com . These are very useful for introduction to general concepts. These opinion papers do not cite research heavily but are very readable and useful for introductions to a variety of pain conditions.
For those interested in method articles and some retrospective journal research - not peer reviewed but accessibly written - the Journal of Prolotherapy is an excellent source. Navigate to http://journalofprolotherapy.com
General Prolotherapy Articles
General
Prolotherapy Summary Reeves
KD Sweet Relief: "Prolotherapy Targets Sprains and Strains". Biomechanics
2004(9):24-35.
Musculoskeletal Prolotherapy
Alderman D. "Prolotherapy for
Musculoskeletal Pain". Practical Pain Management 2007 (Jan-Feb):10-15.
Books on Prolotherapy for Easy Reading
The
Cure For Chronic Pain Moore Nancy S.
Moore. 2009. Available at http://www.natural-healing-health.com
Articles by Topic
Knee Arthritis Alderman D. "Prolotherapy for Knee Pain" Practical Pain Management 2007 (Jul): 70-79.
Low
Back Pain Article Alderman D. Prolotherapy for
Musculoskeletal Pain. Practical Pain Management 2007 (July):58-63.
Neck
Pain: Hauser RA, Hauser MA. Practical Pain
Management 2007 (Oct):56-69.
TMJ
pain: Hauser
RA, Hauser MA, Blakemore KA. Practical Pain Management 2007 (Nov-Dec):49-55.
Other Review Articles in Pub Med Literature (technical language)