Meet the MACB™ Introducer‡
The MACB™ Introducer is a tool created to assist physicians with catheter placement during adductor canal block procedures.
Surgeon-Controlled Pain Relief
The MACB™ is utilized to place a catheter which can provide 4-5 days of non-opioid pain relief without additional anesthesia.1
Better Recovery & Reduced Opioid Use
The MACB™ facilitates reduction of opioid use, reduction in pain scores, and supports faster patient recovery with fewer side effects.1
Cost-Effective & Easy to Use
The MACB™ Introducer facilitates the surgeon’s placement of an adductor canal block, integrating easily into standard surgical workflows and reduces the cost and morbidity of an extra anesthesia procedure.2
Eligible for Reimbursement
When used with the Avanos ON-Q* Pain Relief System or the ambIT* Electronic Pain Control System, the MACB™ Introducer is eligible for separate reimbursement for Medicare beneficiaries under the NOPAIN Act.

| Product Code | Description | Units Per Shipping Box |
|---|---|---|
| MI22 | MACB™ Introducer – Dual Slotted Cannula & Cannulated Trochar | 10 |
This product is manufactured by MACB™, LLC and is distributed by Avanos Medical Sales, LLC.
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‡ This product is manufactured by MACB LLC and is distributed by Avanos Medical Sales, LLC
References
- D. Matthews D E, Rella R T (June 01, 2023) Cureus 15(6): e39833. DOI 10.7759/cureus.39833
- Matthews D, Rella R T, (March 11, 2023) Journal of ISAKOS, https://doi.org/10.1016/j.jisako.2023.03.004
Cooled Radiofrequency Ablation (RFA)