We report an unusual case of knee disease where calcific tendonitis occurring in both quadriceps and patellar tendon simultaneously in the same knee. A 47 year old female presented to orthopaedics outpatient clinic with acute onset of swelling and knee pain with no history of trauma. She was found to have a moderate effusion of the knee joint with mild tenderness over the mid quadriceps tendon. Active flexion of the knee joint was painful with a range of motion between 0-90 degrees. She is otherwise healthy with no past medical history. Plain radiographs and Magnetic Resonance Imaging (MRI) Scan revealed calcification of both tendons. Calcific tendonitis is classically found in the supraspinatus tendon of the shoulder. In addition, it has been described in other areas of the body such as the wrist, thigh, hip, knee and ankle. This condition usually occurs in the quadriceps or patellar tendons separately and rarely affecting both tendons in the same knee simultaneously. The patients condition improved significantly with physiotherapy, anti-inflammatory medications and ultrasound therapy. Calcific tendinitis of both quadriceps and patellar tendon is a very rare cause of knee pain. Most of the time it is treated conservatively with non-steroidal anti-inflammatory drugs and ultrasound therapy and some times steroid injection. However; patient may require surgical intervention especially in refractory cases to resolve the condition

Calcific tendinitis of the shoulder is a common cause of shoulder pain and is usually treated conservatively initially. We evaluated the ultrasound-guided needling procedure for calcium deposits in the rotator cuff. Between 2002 and 2003 eight men and 18 women (mean age 49 years) with calcific tendinitis of the shoulder were treated this way. The mean duration of symptoms was 29 months. Before the procedure, the skin and subacromial bursa were infiltrated with local anaesthetic. The calcium deposit was perforated and aspirated when possible. With saline, a lavage was done to wash out the calcium. Eleven patients (42.3%) had marked improvement in pain and needed no further treatment. Four patients required a reneedling procedure, and four patients needed repeated subacromial injections during the absorption phase of the calcium. In six patients arthroscopic calcium removal was needed. The mean visual analogue pain score during the procedure was 2.63. There were no complications. The ultrasound-guided needling procedure is an effective and well-tolerated method of treatment of calcific tendinitis of the shoulder and in 77% of our cases there was no need for surgical removal. Where there is incomplete dissolution, the procedure can be repeated