Corrupted Hidden Volume file system

[adapts]

I am wondering if there is any more information on this?

Corrupted Hidden Volume file system

If too much data has been stored in the standard volume or if you have tried to defragment the standard volume without protecting the hidden volume (truecrypt --protect-hidden), the hidden volume file system may be partially overwritten. TestDisk Advanced menu can be used to rebuild the missing FAT or NTFS boot sector.

I appear to have encountered this problem resulting in the following error.

hdiutil attach failed - no mountable file systems

So I enter [ Analyse ] and see the following.

Screen Shot 2014-01-08 at 18.58.39.png (36.24 KiB) Viewed 4033 times

Then I do a [ Quick Search ], and get the following results.

I completed a run of the TestDisk on the USB device, getting the following result.

TestDisk 6.14, Data Recovery Utility, July 2013
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org

Disk /dev/rdisk3 - 15 GB / 14 GiB - 31244288 sectors

The harddisk (15 GB / 14 GiB) seems too small! (< 3179 GB / 2961 GiB)
Check the harddisk size: HD jumpers settings, BIOS detection...

The following partitions can't be recovered:
Partition Start End Size in sectors
> FAT12 377796970 1412036505 1034239536
HPFS - NTFS 408153831 821876212 413722382
FAT12 478613794 3185770147 2707156354
HPFS - NTFS 1592326161 4637336096 3045009936
FAT16 <32M 1788754244 5352206280 3563452037
FAT32 2339552616 4557217065 2217664450
FAT12 2342549708 4112510868 1769961161
FAT16 >32M 3747384436 5261291457 1513907022
FAT32 LBA 3953338574 6210355247 2257016674
FAT32 LBA 4161350075 5662415201 1501065127

[ Continue ]
529 GB / 493 GiB

Please can someone help me or suggest how to move forward?