Ahmed Salem Eid1,2, Wael Ahmed Mohamed Nassar3, Tamer Abdelmeguid Mohamed Fayyad3. 1. Department of Orthopaedic Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt. ahmedsalem5474@yahoo.com. 2. Department of Orthopaedic Surgery, Faculty of Medicine, Ain Shams University Hospitals, Ramses St, Abbaseya, Cairo, Egypt. ahmedsalem5474@yahoo.com. 3. Department of Orthopaedic Surgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
Abstract
PURPOSE: Total knee arthroplasty (TKA) is a well-proven modality that can provide pain relief and restore mobility for rheumatoid arthritis (RA) patients with advanced joint destruction. Patellar ligament avulsion, especially in presence of poor bone quality and knee stiffness, is one of the special considerations that must be addressed in this unique population of patients. This study aimed to determine the functional results in a series of rheumatoid patients with stiff knee and end-stage joint destruction who underwent tibial tubercle osteotomy during TKA. METHODS: Twenty-three knees in 20 patients (16 women; four men) at a mean age of 54 years with end-stage arthritis and knee stiffness due to RA were operated upon for TKA using tibial tubercle osteotomy as a step during the operation. Patients were reviewed clinically and radiographically with a minimum follow-up of two years. Complications were noted. Hospital for Special Surgery (HSS) score was recorded pre-operatively and at six and 12 months postoperatively. RESULTS: Union occurred at the osteotomy site in 21 of 23 cases. One case had deep venous thrombosis (DVT). There was no infection or periprosthetic fracture, and at last follow-up, no patient required revision. HSS score improved from 46 (15-60) pre-operatively to 85 (71-96) post-operatively. CONCLUSION: Tibial tubercle osteotomy during TKA in patients with RA and stiff knee is technically demanding yet proved to be effective in improving post-operative range of movement and minimising the complication of patellar ligament avulsion.
PURPOSE:Total knee arthroplasty (TKA) is a well-proven modality that can provide pain relief and restore mobility for rheumatoid arthritis (RA) patients with advanced joint destruction. Patellar ligament avulsion, especially in presence of poor bone quality and knee stiffness, is one of the special considerations that must be addressed in this unique population of patients. This study aimed to determine the functional results in a series of rheumatoidpatients with stiff knee and end-stage joint destruction who underwent tibial tubercle osteotomy during TKA. METHODS: Twenty-three knees in 20 patients (16 women; four men) at a mean age of 54 years with end-stage arthritis and knee stiffness due to RA were operated upon for TKA using tibial tubercle osteotomy as a step during the operation. Patients were reviewed clinically and radiographically with a minimum follow-up of two years. Complications were noted. Hospital for Special Surgery (HSS) score was recorded pre-operatively and at six and 12 months postoperatively. RESULTS: Union occurred at the osteotomy site in 21 of 23 cases. One case had deep venous thrombosis (DVT). There was no infection or periprosthetic fracture, and at last follow-up, no patient required revision. HSS score improved from 46 (15-60) pre-operatively to 85 (71-96) post-operatively. CONCLUSION:Tibial tubercle osteotomy during TKA in patients with RA and stiff knee is technically demanding yet proved to be effective in improving post-operative range of movement and minimising the complication of patellar ligament avulsion.
Authors: D D Nikolopoulos; I Polyzois; A P Apostolopoulos; C Rossas; A Moutsios-Rentzos; I V Michos Journal: Knee Surg Sports Traumatol Arthrosc Date: 2011-04-12 Impact factor: 4.342
Authors: Paul E Caldwell; Barry A Bohlen; John R Owen; Michael H Brown; Barton Harris; Jennifer S Wayne; William A Jiranek Journal: Clin Orthop Relat Res Date: 2004-07 Impact factor: 4.176