does anyone have  information on the saddle joints located at the base of the thumb?
450283
you can use them for riding small horses
1184270
Call a local tack shop. They can help you look for the brand name on the saddle and can probably help you determine a closer age to it. They can also give you an estimate on it or they can put in you contact with someone who can.
855157
first there is a great book by tina parsons called the anatomy and physiology of the human body which is great!, couldnt recommend it enough or try google images and then put in what type of joint you want!, good luck x
346906
http://www.orthojournalhms.org/volume7/manuscripts/ms13.htm
216164
Yes, and both their hands and feet have opposable thumbs. \n\nQuoting from the source at the link below:\n"There are four categories of thumb movements determined by the degree of independence of the thumb. They are:\n1) Non-opposable thumbs. Examples: tarsiers, marmosets\n2) Pseudo-opposable thumbs. Examples: all prosimians, Cebidae\n3) Opposable thumbs. Examples: Old World monkeys, great apes, humans\n4) Opposable, comparatively long thumbs. Examples: Hylobatidae\n\nSource: Ankel-Simons, Friderun. Primate Anatomy. Academic Press, 2000."\n\nMost primates have opposable thumbs in their feet (we're an exception) and many also in their hands. However, there are monkeys with reduced thumbs, such as the South American spider monkeys, with only 4 developed fingers in each hand (their feet _do_ have opposable thumbs). This is visible in this photograph:\nhttp://www.ejphoto.com/images_AZ/AZ_SpiderMonkey01.jpg
144337
an extension of the bottom one,\n\nis the ratio of thumb to index finger the same for everyone.
90687
http://www.google.com/search?q=history+of+middle+finger
59705
http://encyclopedia.jrank.org/BER_BLA/BIRD.html\nhttp://www.asra.com/mbp_cd/Brachial_plexus.html
139223
uh...a thumb only has two bones, and a finger has 3 bones.  Same thing with your toes.  Your big toe, or halux, only has two bones.  The other toes have 3.\n\nIf your thumb has 3 bones in it, then it's not a real thumb.
725248
Sounds like a HINGE joint.  Not sure if you're referring to the type of joint or the name.  Elbows and knees are types of hinge joints
976215
this may sound REALLY strange but try it, it does work.  have someone massage the palm side of your hands  near the base of the thumb, one at a time.  Apply pressure and rub deep circles from the junction between the thumb and index finger down to the wrist (follow the curved line on your palm).  If you can't find anyone to help, you can do it yourself.
369616
see http://www.upali.ch/anatomy_en.html
141153
http://www.genealogytoday.com/names/origins/\nhttp://www.last-names.net/Articles/Anatomy.asp
257239
I am not sure, but I did lost my thumb nail and it took about 5 months to fully grow back!!
302754
for me it seems to be the thumbs
732834
Hi, there is 1, link below\n\nhttp://www.niams.nih.gov/hi/topics/arthritis/rahandout.htm
524353
http://www.americanacupuncture.com/ear_ac.htm#ac_images and Click on HAND ACUPUNCTURE half way down the page. Excellent pictures