Costochondritis is a painful condition of the chest wall. It is caused by inflammation in the joints between the cartilages that join the ribs to the breastbone (sternum). Although painful, it is not a serious condition.Usually it has no obvious cause and settles over time.ostochondritis is a painful condition of the chest wall. It is caused by inflammation in the joints between the cartilages that join the ribs to the breastbone (sternum). Although painful, it is not a serious condition. Usually it has no obvious cause and settles over time.
Author: Alice Gilman. A calendar year and an employer's pay periods do not always coincide precisely. Approximately every 11 years, an employer that pays employees on a biweekly basis will have an extra pay period. An employer that pays employees on a weekly basis will have an extra pay period every five or six years.
If you pay your employees biweekly, you typically pay them 26 times a year. A normal year has 365 days, while a leap year has 366. A biweekly payroll has 14 days, with 26 pay periods, which covers 364 days. To make up for the one-day difference during regular years and the two-day difference during leap years, over a period of several years, employees would receive a 27th paycheck.