a holster
The Sartorius and Gracilis are two upper leg "strap" muscles.
In England we call it 'cocking' their leg.
A tortoise leg
Yes
Hind leg, flank, back leg, or rear leg.
YES
The fingers on the leg are known as toes.
you call it a leg that has been hurt not severely but maybe damaged somehow
In falconry, the leather leg strap used for the hawk is called a "jess." Jesses are typically made of soft leather and are attached to the bird's legs to allow the falconer to control and handle the bird safely. They come in various styles and lengths, depending on the species of bird and the falconer's preference.
It hurts like hell and it will burn your leg pretty bad.
pleopod
Yes. it is commonly believed that Sol Campbell has to strap his penis to his leg to avoid balance issues that such an impressive tool could cause. It is thought that although smaller than the penis of a horse, his genitlia is somewhere between the size of a penis belonging to a shetland pony and a medium sized donkey.