Deleted ib* files, now not able to see table definition/data (no replies)

Hello - During server administration, we accidentally removed ib* files for our prod database. Now though we could bounce tables and see all table information through "SHOW TABLES", we aren't able to see the table definition (DESCRIBE <Tablename>) nor look for data (select * from <table-name>). We don't take regular backups to restore but the database schema files are intact, it's just the ib* files deleted.

mysql> select * from ac_alerts;
ERROR 1146 (42S02): Table 'rightnow.ac_alerts' doesn't exist


Pl. suggest on the option/ways to overcome from this issue.

Thanks