title: Fulkerson's modified Elmslie-Trillat procedure for objective patellar instability and patellofemoral pain syndrome.
abstract: Twenty two knees were either operated for objective patellar instability (Group A: 14 patients) or patellofemoral pain syndrome (Group B: 8 patients) using Fulkerson's modified Elmslie-Trillat procedure. The objective of this retrospective study was to evaluate the results of this method and to detect whether or not there were differences in the outcome comparing the two groups. Twenty knee joints (Group A: 13; group B: 7) were available for clinical and radiographic examination after an overall mean follow-up of 63 months. Duration of pre- and postoperative physical therapy was significantly longer for group B, the activity level increased significantly for these patients and the Q-angle could be corrected significantly in this group comparing pre- and postoperative values. The overall outcome (Turba score) detected no statistically significant difference between the groups, only good and excellent results were obtained. No signs of osteoarthritis were found radiologically. A pathological patellar congruence angle could be corrected significantly by this method. We conclude that Fulkerson's modified Elmslie-Trillat operation is an excellent treatment method with a very low morbidity for patients with patellofemoral malalignment after failed conservative treatment.
authors.affiliation: Orthopedic and Surgical Department, Spital Davos. prillmann@bluewin.ch
authors.forename: P
authors.initials: P
authors.lastname: Rillmann
authors.forename: A
authors.initials: A
authors.lastname: Oswald
authors.forename: P
authors.initials: P
authors.lastname: Holzach
authors.forename: C
authors.initials: C
authors.lastname: Ryf
mesh_terms: D000293:Adolescent; D000328:Adult; D018771:Arthralgia / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007593:Joint Instability / Q000000981:diagnostic imaging / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010329:Patella / Q000000981:diagnostic imaging / Q000601:surgery*; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D011859:Radiography