How to Use "gangrenous" with Example Sentences

1. Clinical analysis of 152 patients with acute gangrenous perforative appendicitis .

2. But some of this tissue looks gangrenous .

3. I felt this was a drastic measure , akin to amputating a gangrenous limb to save a patient 's life .

4. They had to amputate the gangrenous leg .

5. Can appear serious limb end is gangrenous , need operation amputation .