Incidence of rheumatoid arthritis-related ankle replacement and ankle arthrodesis: a Finnish nationwide register-based study from 1997–2010.

Background And Purpose: For 20 years, medical treatment of rheumatoid arthritis (RA) has been improving and the incidence of joint surgery has decreased. We investigated the rates of primary ankle joint arthrodesis and total ankle arthroplasty in patients with RA in Finland between 1997 and 2010 to establish whether trends have changed during that period.

Methods: The annual figures for primary ankle joint arthrodeses and total ankle replacements performed in patients with RA were obtained from nationwide population-based registries.

Beware of the biologicals--hospitals may die: the Rheumatism Foundation Hospital, Heinola, Finland (1951-2010).

The first patient entered the Rheumatism Foundation Hospital, Heinola, Finland in July 1951. From that point on, the hospital helped patients suffering from rheumatic disorders. Specialists in the hospital actively developed treatments and published a large number of scientific articles in international journals.

Reconstruction of the trapeziometacarpal joint in inflammatory joint disease using interposition of autologous tendon or poly-L-D-lactic acid implants: a prospective clinical trial.

Interposition arthroplasty with bioreplaceable poly-L-D-lactic acid (PLDLA) implants has yielded promising results in reconstruction of rheumatoid hands. In this prospective clinical study we compared the PLDLA implant arthroplasty (n = 17) with that of tendon interposition (n = 12) for destruction of the trapeziometacarpal joint in arthritic patients. There was no significant difference between the two groups preoperatively.

High rate of osteolytic lesions in medium-term followup after the AES total ankle replacement.

Background: Some previous studies have shown a high percentage of early-onset and rapidly progressing osteolysis associated with total ankle arthroplasty (TAA) by the Ankle Evolutive System (AES). The purpose of our study was to analyze medium-term results at our institution.

Materials And Methods: Altogether 38 TAAs using AES prostheses were carried out between 2003 and 2007.

Outcome after temporary physeal stapling for knee valgus deformity in children with JIA.

Introduction: Majority of children with secondary knee valgus deformity due to juvenile idiopathic arthritis (JIA) are affected by the polyarthritic disease subtype. Progressive rheumatoid knee destruction in patients with JIA and valgus deformity may necessitate total knee replacement (TKR) at a young age. Temporary physeal arrest is a safe and effective method for correction of knee valgus malalignment prior to closure of the epiphyseal growth plates even during active arthritis.

Osteolysis after Sutter metacarpophalangeal arthroplasty: a prospective study of 282 implants followed up for 5.7 years.

Our aim was to evaluate the incidence and degree of osteolysis in a prospective series of patients with rheumatoid arthritis operated on with Sutter implants. Eighty-seven of the 110 operated hands (104 patients) with 282 implants were evaluated after a mean of 5.7 years (2.

Survival and complications are similar after Swanson and Sutter implant replacement of metacarpophalangeal joints in patients with rheumatoid arthritis.

We compared the survival, fracture, and deformation rates of Swanson and Sutter implants in a prospective series of 53 patients with rheumatoid arthritis (RA). Fifty-eight hands were operated on with 215 silastic implants. The Swanson group comprised 25 hands and 89 implants, and the Sutter group 33 and 126, respectively.

Comparison of Swanson and Sutter metacarpophalangeal arthroplasties in patients with rheumatoid arthritis: a prospective and randomized trial.

Purpose: To perform a prospective and randomized comparison of the clinical outcome of patients with rheumatoid arthritis who had Swanson or Sutter implant replacement arthroplasty of the metacarpophalangeal joints.

Methods: There were 45 patients (3 men, 42 women) and 49 hands; a total of 75 Swanson and 99 Sutter implants were inserted. The mean time between surgery and the final follow-up control visit was 58 months (range, 37-80 mo).

Souter arthroplasty for elbows with severe destruction.

One hundred fifty-eight primary Souter elbow arthroplasties were done on 134 patients (121 women) with severe joint destruction (Larsen Grade 5) or large bone defects or both. Joint replacement operations were done at our institution from 1985-1997. The study group comprised 156 joints in 132 patients with rheumatoid arthritis or other variants of chronic inflammatory joint disease, one in a patient with osteoarthritis, and one patient with posttraumatic arthrosis.

Reoperation rate after elbow synovectomy in rheumatoid arthritis.

The purpose of this study was to evaluate the reoperation rate of elbow synovectomy in patients with rheumatoid arthritis. A total of 103 synovectomies were performed in 88 patients (61 women) with rheumatoid factor-positive rheumatoid arthritis with a mean follow-up of 5.2 years (range, 1-8 years).

Treatment of leg length discrepancy with temporary epiphyseal stapling in children with juvenile idiopathic arthritis during 1957-99.

Temporary epiphyseal stapling is a flexible method for correction of leg length discrepancy. Due to a high risk of premature epiphyseal plate closure and other complications reported in previous studies, the technique has not been in wide use. In this study a retrospective analysis of 71 knees in patients with juvenile idiopathic arthritis was performed to determine the safety and effectiveness of the method.

Stress fractures of the ankle and forefoot in patients with inflammatory arthritides.

Twenty-four stress fractures occurring in the metatarsal bones and ankle region were examined in 17 patients with inflammatory arthritides. There were 16 metatarsal, four distal fibular, two distal tibial, and two calcaneus fractures. Radiographic analyses were performed to determine the presence of possible predisposing factors for stress fractures.

Revisions for aseptic loosening in Souter-Strathclyde elbow arthroplasty: incidence of revisions of different components used in 522 consecutive cases.

We present the prosthesis survival of the 7 most commonly used component types of 522 primary Souter elbow replacements performed in the Rheumatism Foundation Hospital during the years 1982-1997. The cohort comprised 370 female and 33 male patients with a mean age of 57 (20-81) years. 119 patients had a bilateral procedure.

Bone destruction patterns of the rheumatoid elbow: a radiographic assessment of 148 elbows at 15 years.

A cohort of 74 patients with rheumatoid arthritis (RA) was followed prospectively for 15 years. At the end of the study, 148 elbows were radiographed with standard methods. The bone destruction of the humerus was measured from the anteroposterior (AP) radiograph as the bone attrition of the trochlea (TM) and the capitellum (CM).

Incidence of severe outcome in rheumatoid arthritis during 20 years.

Objective: Information from successive inception cohorts is needed to reveal changes in the endpoint severity of rheumatoid arthritis (RA). We assessed joint destruction and disability 8-20 years after the onset of RA to estimate the number of patients with severe disease at the endpoint.

Methods: Radiographs of the hands and feet were taken at onset and at 1, 3, 8, 15, and 20 years from entry among 103 patients with recent onset (< 6 mo) seropositive RA.

A comparison of postoperative C-reactive protein changes in primary and revision hip arthroplasty in patients with rheumatoid arthritis.

C-reactive protein (CRP) response was studied in 40 consecutive patients with rheumatoid arthritis undergoing primary (n = 20) or revision (n = 20) total hip arthroplasty (THA). In patients with primary THA, the median preoperative CRP concentration was 10 mg/L (interquartile range [IQR], 6-17 mg/L), and the median change in CRP was 69 mg/L (IQR, 43-69 mg/L) at the 1st or 2nd postoperative day (P< .001).