The effect of hyperbaric oxygen and blood platelet injection therapy on the healing of hamstring injuries in rugby players : a case series report

There are a number of ultra-structural and immuno-histochemical studies involving hyperbaric oxygen treatment in skeletal muscle, as well as soft tissue healing. Hyperbaric oxygen therapy, in conjunction with blood platelet injection therapy, serves as a valuable addition to previously known and trusted rehabilitation techniques and protocols for the healing of musculoskeletal or soft tissue injuries. The primary aim of this case report is to describe the effect on the recovery time of hamstring injuries when combining hyperbaric oxygen therapy (HBOT) and platelet rich plasma (PRP) injection therapy with exercise rehabilitation. A retrospective, post-intervention data analysis was used in this case series report. Data, obtained through collaboration with a professional rugby union and an accredited Hyperbaric Medicine (HBOT) Centre, were analysed using the Statistical Programme for the Social Sciences (SPSS) software. The significance value was set at 5%. A significant decrease in the injury time of the hamstring injuries in rugby players was noted, with a 38% reduction in injury time in players with a grade-one injury, and 45.7% reduction in players with a grade-two injury. In terms of recurrent injuries, 62% of players with grade-one injuries remained uninjured after treatment, and the percentage of re-injured players with grade-two injuries was 0% after HBOT, PRP and physical therapy treatment. The notion that the healing time of hamstring injuries will decrease when HBOT and PRP are administered in conjunction with traditional rehabilitation therapy is indicated by the data of this report.