The knee throb.

It robs you of your contact with the mob,

Enforces your house arrest without a cop doing the job.

A throb that is difficult to fob, shuts off your gab and forces the reduction of intake into the gob.

An throb that bobs up every now and then and takes the garb of hard labour without the heart throb[relief and joy]at the end of that painful throb.

It makes me relive the pain that is nearly 3 decades old , often, without the gain,

Oh ,so sharp and persistent is this deadly barb.