61.   -- Back pain -- caused from long periods of leaning forward to maintain balance.

62.   -- Low back pain strikes two-thirds of adults.

63.   A less tangible cause of back pain is stress, caused by anything from a high-pressure job to arguments with your spouse.

64.   A new study could revive an old debate over whether chiropractic treatment for lower back pain does any good.

65.   A person complaining of chronic back pain could have his suffering compared with an aggregate level taken from a group of people with a similar affliction.

66.   A study that examined the spines of people without back pain is casting serious doubt on the methods used to diagnose and treat people whose backs ache.

67.   A team official said Karros was experiencing back pain before he left Los Angeles on Sunday on a red-eye for Dodgertown.

68.   A week ago, he felt severe back pain, feared the worst, and had X-rays taken.

69.   A woman said her back pain disappeared.

70.   According to the Bureau of Labor Statistics, back pain is second only to the common cold as a cause of worker absenteeism.