To repair Mac OS X partition please follow these steps:
There are 2 ways to repair Bootcamp partition:
1. Download Paragon NTFS for Mac OS X, install it. You can use trial version. After that you can perform Windows repairing the same way as with Mac partition. It can be found here: http://www.paragon-drivers.com/ntfs-mac/
2. (For Windows Vista, 7, 8) Boot into Windows, open Computer -> right click on C: drive -> Properties -> Tools -> Check now -> check both fields and press Start.