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Fig. 2 | European Journal of Medical Research

Fig. 2

From: Investigating the efficacy of vacuum sealing drainage versus traditional negative pressure drainage in treating deep incision infections following posterior cervical internal fixation—a retrospective cohort study

Fig. 2

Schematic Diagram of common negative pressure drainage tube in TND group. A, B Overview of the common negative pressure drainage tubes used in the TND group is presented; C visual of the beginning of a siphon drainage tube; D appearance of the negative pressure drainage ball

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