There can be several causes of this pain like <span style = 'background-color: #dae8f4'>nerve</span>
entrapment in scar tissue, mesh or sutures, <span style = 'background-color: #dae8f4'>nerve</span> damage
at time of surgery
, scar tissue itself or tissue damage, misplaced mesh, contracted mesh plugs,infection,persistent hernia
, narrowing of the internal inguinal ring around the spermatic cord etc.Pain can also be due to causes not related to the hernia
nor its repair
like musculoskeletal,intrapelvic,intraabdominal,genitourinary,infectious etc.