Which preposition to use with contusions

on Occurrences 9%

The prince and the adjutant were both hit, the latter receiving contusions on the leg, but the shot not penetrating.

in Occurrences 2%

Sir William flew to support the discomfited hero, who had received a grievous contusion in his shoulder.

of Occurrences 2%

Going onward in these latter at an irregular pace; sometimes momentarily stunned into a rangy stagger by a sounding blow on the cerebrum or the cerebellum; and, again, irritated almost to a run by contusion of shoulder-blade or funny-bone; he finally became aware that two men were following him through the lots, and that with a closeness of attention indicating more than common interest.

as Occurrences 1%

Along his left jaw was a contusion as from a glancing blow.

from Occurrences 1%

The last two days of August we had several men killed and wounded in the force, and one of our officers, who shared my tent after poor Gabbett's death, received a severe contusion from the bursting of a shell.

Which preposition to use with  contusions