Migraines/Quads not working I am 4 days post-op for a medial meniscus repair and debridement. I had a spinal tap, and I realize that side effects of this are headaches which can last up to 2 weeks. Have any of you reading this experienced this and how long did they last? I am going back to work my 60+ hour work week in two days, and so far, have only been able to keep my head up for 2 hours at a time here at home until the pain gets so bad, I am flat on my back for hours. Also, I am promt with my physio, but finding it extremely difficult getting my quads to work correctly. I can almost fully bend my leg with little or no pain, but when I have to extend, it locks up like before the surgery, I can't use my quad and the pain behind my knee is excrutiating! Can anyone help me answer my questions? Like I said, I realize I am only 4 days post. I am not sure what I should be experiencing at this time. From: Nikki Tish - tish@mchsi.com Story Categories UPDATED STORIES CATEGORIES   Apr. 15 441 ACL injury/reconstruction Mar. 23 19 Anterior knee pain syndrome Jan. 18 78 Arthroscopy Jul. 17 24 Autologous Chondrocyte ... Apr. 26 8 Bursitis May. 23 84 Cartilage problems Oct. 20 99 Chondromalacia Patellae Mar. 15 30 Chronic Swelling Dec. 10 22 Depression due to inactivity Apr. 12 63 Dislocation Feb. 11 20 Iliotibial Band Syndrome Sep. 03 162 Knee Injury Jan. 04 270 Knee pain Oct. 25 203 Knee Replacement ... Mar. 27 142 Knee surgery Jan. 05 28 Ligament damage Aug. 27 159 Meniscus injury/repair Apr. 03 29 Microfracture Mar. 09 65 Osgood Schlatter Disease Mar. 31 23 Osteoarthritis Nov. 28 59 Osteochondritis Dessicans Apr. 08 107 Other May. 11 106 Patella-Femoral Syndrome Jan. 12 33 Rehabilitation/Treatment May. 24 11 Rheumatoid Arthritis