Roasting large leg of wild boar

Try making braised pork chops with onions. Salt and pepper then brown chops on both sides in a heavy frying pan or skillet. Remove chops, add a little oil if needed, and add a sliced onion, stirring occasionally until the onion is lightly browned. Add water or chicken stock or a combination to the onions to deglaze the pan, then nestle the chops back into the onions, cover and reduce the heat to a very low simmer. Cook this way for about a half hour to 45 minutes (test for fork-tenderness). Check occasionally to add more liquid as needed and to turn the chops.

While I heartily recommend a remote probe thermometer that you can leave in your meat and have a readout outside of the oven, it is only for convenience. Piercing the meat with a thermometer (or fork, etc) isn't going to cause any significant loss of juice. You may rupture a couple of cells right where the thermometer went in, but that's it. Your meat isn't just a water-balloon of juices waiting to be popped, so you needn't worry.

Myth: Never use a fork to turn meat

Is it ok to probe my meat?