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Hyperbaric Oxygen Therapy - Hyperbaric Chamber Information ...

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Figures<br />

Figure 1. Outline of search, retrieval, and selection process. Table at right<br />

shows the number of citations at each phase of the procedure. ................11<br />

Figure 2. L’Abbé plot (top) and Galbraith diagram (bottom) of subjects<br />

undergoing major amputation. Numerical symbols in each of the<br />

graphs refer to bibliographic citations found in the text. Sizes of<br />

studies in the L’Abbé plot are weighted using the Mantel-<br />

Haenszel method...............................................................................................27<br />

Figure 3. Individual study and pooled results for the relative risk of major<br />

amputation following exposure to HBOT compared to<br />

comparison therapy...........................................................................................28<br />

Figure 4. Individual study and pooled results for the absolute risk reduction<br />

of major amputation following exposure to HBOT compared to<br />

comparison therapy...........................................................................................28<br />

Figure 5. Sensitivity analyses conducted on relative (left) and absolute risks<br />

(right) of major amputations following HBOT compared to<br />

comparison therapy.<br />

Figure 6. Individual study and pooled results for the relative risk of minor<br />

amputation following exposure to HBOT compared to<br />

comparison therapy..........................................................................................29<br />

Figure 7. Individual study and pooled results for the absolute risk of minor<br />

amputation following exposure to HBOT compared to<br />

comparison therapy..........................................................................................30<br />

Figure 8. Individual study and pooled results for the relative (left) and<br />

absolute (right) risk of wound healing following exposure to<br />

HBOT compared to comparison therapy.....................................................31<br />

<strong>Hyperbaric</strong> oxygen therapy ix

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