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 Indian J Med Microbiol  
 

Figure 1: (A) A commonly available comedone extractor with loops at both the ends. The wider loop provides a better opportunity for injection. (B) A comedone extractor pressed against the scalp surface provides pressure anesthesia and hemostasis. Platelet-rich plasma (PRP) is injected through the loop with an insulin syringe (32G needle) while maintaining the pressure at comedone extractor

Figure 1: (A) A commonly available comedone extractor with loops at both the ends. The wider loop provides a better opportunity for injection. (B) A comedone extractor pressed against the scalp surface provides pressure anesthesia and hemostasis. Platelet-rich plasma (PRP) is injected through the loop with an insulin syringe (32G needle) while maintaining the pressure at comedone extractor