Left without surgical repair, however, the injured arm will have a 30% to 40% decrease in strength, mainly in twisting the forearm (supination). Rupture of the biceps tendon at the elbow is uncommon. It occurs in only three to five people per 100,000 each year, and rarely in women.
Coordinates: 38Â°48â²41â³N 120Â°07â²27â³W / 38.81139Â°N 120.12417Â°W / 38.81139; -120.12417. Twin Bridges is a small unincorporated community on U.S. Route 50 near the Desolation Wilderness in El Dorado County, California. It is located 5 miles (8 km) west of Echo Summit, at an elevation of 6115 feet (1864 m).
Twin Peaks, California. For the hills in San Francisco, California, see Twin Peaks (San Francisco). Twin Peaks is an unincorporated community in San Bernardino County, California, United States, located on California State Route 189 2.5 miles (4.0 km) west-southwest of Lake Arrowhead. Twin Peaks has a post office with ZIP code 92391, which opened in 1916.