In the study by Widuchowski et al(14), some type of chondral lesion was found in 60% of the knees operated, of which 67% were classified as osteochondral or chondral lesions, 29% as osteoarthritis, 2% as osteochondritis dissecans and 1% as other types.
Your account balance, also referred to as your current balance, is the total balance on your account, including any activity since your last statement. That last bit of the definition is probably the best way to differentiate the pair.
4.5.1 Current Account. 1  External equilibrium is concerned with the Balance of Payments: An account of the transactions between domestic and foreign economies. 2  The current account includes the trade account which records the goods and services imported and exported from the home country.