Can I stop back pressure build up by installing a compression release in dead cylinder?

No 2 cyl is not firing. Ran for a few weeks not a lot but had no choice. No pushing oil out of dipstick same side and next to dead cyl. Back pressure in crankcase is pushing out the oil I get it. My question is how can I prevent cyl from creating pressure in the crankcase without tearing down and rebuilding. I'm handicapped now and can't do the work. Of course I'm a poor vet on soc sec min. I need the transportation for very important drs visits trying to get on a veterans lung transplant list. Must travel 180 mi round trip end of week. I'm not concerned with the miss as the oil geyser. If I put a comp release in the cyl would that solve back pressure issue?