system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
True about cold abscess
assistant
The correct answer is  Cold abscess :

No signs acute inflammation.
Tuberculous bacteria.
Nondependent incision is used.
Wound is sutured.
Drain is not placed (otherwise sinus will form which is difficult to treat).