Chinese medicinal materials for removing necrotic tissue and promoting granulation include Bletilla striata, Os Draconis preparata, Concha Ostreae preparata, Saviae Miltiorrhizae Radix, Notoginseng Radix, Sanguis Draxonis, Radix Angelicae Dahuricae, Colla Cornu Cervi, Radix Astragali, Lacquer Lacquer preparata, Radix Polygoni Multiflori Preparata, Trichosanthis Radix, Cornu Cervi Pantotrichum and Calamine.

Suggestion: Chinese patent medicine "Huafu gives birth to Ji Dan" is just what you need, and its main functions are: removing blood stasis and relieving pain, diminishing inflammation and detoxicating, removing putrefaction and promoting granulation. Tianqi or Yunnan Baiyao will do. It is recommended to use under the guidance of a doctor.