Government entities are frequently asked to provide a tax-exempt number or âdeterminationâ letter to prove its status as a âtax-exemptâ or charitable entity. For example, applications for grants from a private foundation or a charitable organization generally require this information as part of the application process.
The duration of the operation is variable depending on how many levels need to be fused. For a 1 level ACDF, typical surgery time is 1.5 hours, for a 2 level ACDF, surgery time is 2-2.5 hours, and for a 3 level ACDF, surgery typically lasts around 2.5-3.0 hours.
Minimum Time for ACL Tear Rehabilitation. Exactly how long the ACL graft takes to heal sufficiently is open to debate. Furthermore, some sports and activities will place a higher demand on the ACL and more healing may be necessary prior to participation. Most orthopedic physicians agree that a minimum of 6 months is needed before returning to competitive sports. Because of potential risks of reinjury, however, most recommend waiting 7 to 9 months. You should always discuss returning to sports with your surgeon, as there are variations to standard ACL rehabilitation.