
Procedure
Four stages in one outpatient session.
Mytocel MSK®: Sampling, processing and administration in one outpatient session of around 30 minutes.
The four stages
Prepare, sample, process, administer.

01
Prepare
Establish the sterile field and prepare the posterior auricular donor area under local anaesthetic, following the current professional protocol.
02
Sample
Take three 2.5 mm punch biopsies from the posterior auricular cartilage using the documented technique. No sutures are required.
03
Process
Disaggregate the samples mechanically in Rigeneracons® RS on the N4SA processing unit and collect the AMT® suspension through the calibrated 80 µm filter. No laboratory step.
04
Administer
Administer the suspension to the target joint by intra-articular injection within the same session, then complete aftercare and follow-up arrangements.




Timing and setting
About thirty minutes, under local anaesthetic.
Sampling, processing and administration in one outpatient session of around 30 minutes.
Three 2.5 mm punch biopsies from the posterior auricular cartilage under local anaesthetic; no sutures. The donor site typically heals within one to two weeks (manufacturer-stated).

Consumables
What the clinic provides alongside the kit.
| Item | Purpose |
|---|---|
| Sterile drapes and gloves | Sterile field |
| Antiseptic | Skin preparation |
| Local anaesthetic | Local anaesthesia |
| Saline | Processing medium |
| Syringes | Preparation and administration |
| Needles | Anaesthesia and administration |
| 2.5 mm dermal punch | Sample collection |
| Sterile forceps | Sample handling |
| Dressing materials | Donor-site dressing |

Devices
Two devices, one processing cycle.

Rigeneracons RS
Class IIaSingle-useDisaggregation device
Rigeneracons® RS: sterile, single-use Class IIa medical device, designed to mechanically disaggregate the auricular cartilage sample and collect the micrograft suspension through the calibrated 80 µm filter.
Rigenera N4SA
Class IReusableProcessing unit
Rigenera® N4SA: Class I motor-driven processing unit. The reusable unit provides the calibrated rotational impulse for the documented processing cycle.
Store at room temperature in a dry, ventilated place.
Documents that govern

Set up the procedure in your clinic.
Actomed is the exclusive UK supplier of Mytocel MSK, with UK stock, structured onboarding and first-case support.