Of the following list of patients, who would likely benefit the most from hyperbaric oxygen therapy?
A. A football player who has torn a meniscus in his knee for the third time this year
B. A patient who developed a fistula between her bowel and vagina following cervical cancer surgery
C. A school-aged child who fell on gravel and has terrible road rash
D. A trauma patient who developed Clostridium spp., an anaerobic bacterial infection in his femur