Forearm crutches, also known as Canadian or Lofstrand crutches (Figure 7), are used for patients requiring bilateral upper-extremity support with occasional weight bearing. An advantage of forearm crutches is that they allow the hands to be free without disengaging the crutch from the forearm.
10-animal cloning. Dolly the sheep was the first animal to be cloned from the cell of an adult animal. http://www.ornl.gov/sci/techresources/Human_Genome/elsi/cloning.shtml.
In 1995, a 9-month-old Rottweiler named Max received the first commercially available neuticles. Since the first implantation in 1995, over 50,000 pets throughout the world have received neuticles. With the success of canine implants, neuticles have been successfully implanted in cats, horses and even bulls.