In a discussion at https://github.com/sleuthkit/scalpel/issues/35 came ou that "Scalpel does not repair broken headers/EOF markers like PhotoRec in Autopsy.
In a discussion at https://github.com/sleuthkit/scalpel/issues/35, it was observed that "Scalpel lacks the capability to repair broken headers or EOF markers similar to what PhotoRec can do in Autopsy."