[A simplified technique for repair of quadriceps tendon rupture by transpatellar PDS-cord].
Quadriceps tendon ruptures are relatively unusual injuries caused by direct or more frequently indirect trauma. Since complete ruptures lead to loss of active extension of the knee joint, operative treatment is usually indicated. Several techniques are described in the literature. However, relatively little is known about the functional outcome after operative treatment of acute quadriceps tendon ruptures. We present a new operative technique using a 1.3-mm PDS cord passed through a transverse drill hole in the proximal pole of the patella. We operated ten consecutive cases of complete quadriceps tendon ruptures with the technique described between January 2000 and June 2003. Eight of ten patients were evaluated after a mean follow-up time of 38 months by physical examination, IKDC Subjective score, Lysholm and Tegner score as well as an isokinetic test of the quadriceps strength. No complications were noted in this period. The average postoperative scores were 87 (IKDC), 98 (Lysholm), and 4.5 (Tegner). Isokinetic testing showed an average of 25% quadriceps strength deficit. The operative treatment of complete quadriceps tendon ruptures using a PDS cord through a drill hole in the patella is a safe and effective technique permitting functional postoperative treatment.
Hosseini
H
H
Klinik für Unfall-und Wiederherstellungschirurgie, Henriettenstiftung, Hannover. hhosseini@web.de
Agneskirchner
J D
JD
Lobenhoffer
P
P
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010329:Patella / Q000601:surgery*; D016687:Polydioxanone; D020127:Recovery of Function / Q000502:physiology*; D012421:Rupture / Q000601:surgery; D013536:Suture Techniques / Q000295:instrumentation*; D013537:Sutures; D013708:Tendon Injuries / Q000175:diagnosis / Q000601:surgery*; D016896:Treatment Outcome; D014945:Wound Healing / Q000502:physiology
D016687:Polydioxanone