What is the medical term for thinness of bones especially in joints?

My bmi is about 15 (175cm and 46kg), thinness seems to 'run in the family', but should I be worried about my weight?

I am so thin .. about 65 kg and 190 cm .. i tried a lot of programs to get rid of thinness but all my efforts failed.. what should i do ?

Does a "fast metabolism" and natural thinness mean a shorter life span (according to studies it makes your body work harder and tire) true? :(

I know that alcohol effects INR but does it have the same effect on blood thinness? If my INR was low could I take a shot to counteract anygreenstaken

What happens when allograph tissue material is placed between my gums and teeth roots and it does not work due to the thinness of my gums?

Long distance running vs. Walking abunch of miles everyday. Which of the two would have more of an effect on skinniness of the legs and also the thinness of the bones?

I have partial thinness ACL tear with buckling of PCL & grade-2 MRI changes.After 2 years i still feel pain & looseness inside my knee after walk &run?

I am a brain stroke patient taking blood thinners and start having red rashes on my feet. Like blood coming out of veins due to thinness. What to do?

Is there help for very thin skin?

What are the symptoms of a thin skin?

What is the definition or description of: Thin skin?

I have very fine, thin skin, is there a way to make it thicker?

Can palomar skin resurfacing cause thinned skin to further thin down?

Why do anorexic people have thin skin often?

What are some ways to strengthen a weakened skin barrier on thin skin?

When I erect I pull my skin so my head could come out, but the thin skin dosnt let the head go all the way out would it go away when losing virginity?

Why have i suddenly got paper thin skin and 'fat'coming out of my pores? I nursed for 35 yrs and didn't ever come across this! ?

How can steroid creams thin skin?

Do veins show because of thin skin?