Answer: Intoxication caused by a focal C. tetani infection.
Explanation:
The man is likely experiencing intoxication which is caused by a focal C. tetani infection. This is an obligate bacteria whose spores produce the two different types of toxins.
The toxin named tetanolysin can cause the local tissue destruction and tetanospasmin( spasm in muscles)
This was caused due to the careless of the cut that he had from sandals a while ago.
Hence, the problem is tetanospasmic.