A New Splint Design for the Thumb CMC Joint 1 THUMB CMC JOINT & OSTEOARTHRITIS The thumb trapeziometacarpal joint, also called the thumb carpometacarpal (CMC) or basal joint, is the most common site of upper extremity surgery due to disabling osteoarthritis.1-4 The articulation of the first metacarpal bone with one surface of the trapezium is
How tall can dolphins grow?   Dolphins range in size from the small tucuxi dolphin, which grows to about 1.2 m (4 ft) in length and weighs about 50 kg (110 lb), to the orca, which can grow to 9.8 m (â¦32 ft) in length and weigh over 5,500 kg (12,100 lb). In most dolphins males grow slightly larger than females.
Yes, countershading is a type of camouflage found in many marine species. By having a dark back and a light belly, a bottlenose dolphin will blend into the sunlit surface waters as well as the dark ocean depths. On average, an Atlantic bottlenose dolphin will be 8.5 feet long and 400-500 pounds. Yes, all mammals have hair at some point in their lives and a dolphin is no exception. A baby dolphin (calf) is born with whiskers on its upper jaw (rostrum) which fall out soon after birth. Very dense body fat called blubber serves as insulation for the dolphin against the cold.