INTRODUCTION. The primary goal of THA or TKA is to relieve pain and restore mobility. The success is determined by the longevity of prostheses and early return to routine activities, such as driving. With enhanced recovery regimens, patients are being discharged within 24–48hrs post-op.. The aim of this study was to determine when our patients returned to driving after anterior hip replacements and patient specific knee replacements. METHODOLOGY. This study included 207 soft tissue sparing anterior bikini THA and 146 patient specific instrumented (PSI) TKAs between Feb 2017 and March 2018. All patients included drove before surgery. Non-drivers were excluded. A detailed questionnaire was sent to all patients 3 to 6 weeks after surgery to record their driving status. 50 patients were randomly selected to assess flexion at the hip, knee, and ankle joints whilst seated in the driver's seat of their vehicle. RESULTS. There were 213 females and 124 males (mean age of 69 years) and average BMI of 18.24. There were 207 THAs (99 left, 106 right and 1 bilateral one stage) and 146 TKAs (L=70 & R=76). 76% of patients returned to driving within the first 3 weeks after surgery of which 32 patients (21 THAs (14%) and 11 TKAs (10%)) resumed driving within the first post-op week, 110 patients (69 THAs (39%)and 49 TKAs (35%)) drove in the second week and 73 (38 THAs (23%)and 38 TKAs(28%)) returned to driving in the third week. The rest of the 82 patients reports that they could have driven earlier but chose not to, since they had alternatives that they preferred. The earliest a patient resumed driving post-surgery was on the 2. nd. day(Post THA and TKA). 96.4% stated that they were confident when they first resumed driving. There were 40 patients out of the total 337 that did not return to driving post-surgery. 3 (2 hips and 1 knee) due to medical comorbidities and the rest 37 (14 THAs and 6TKAs) reported they had their children/spouses to drive them but were confident that they could have driven themselves if required. There was statistically no direct correlation between resumption of driving and the side of surgery. There were 282 patients driving automatic cars, 23 driving manual cars and the remaining did not comment. Out of the manual car drivers, 8 were operated on the left side (5 hips and 3 knees), but still all confidently returned to driving within 6 weeks earliest returning within the 1st week. Post measurement of angles of flexion at hip, knee and ankle while accelerating and braking among 50 patients we found that ankle movements significantly affect driving more so than hip and knee. CONCLUSION. We found that after soft tissue sparing anterior bikini THA and PSI TKA, patients were driving as early as within a week with the majority feeling confident and less apprehensive about recommencing driving, potentially due to enhanced recovery measures which were taken, including the minimally invasive surgical technique, local analgesia infiltration and early mobilization post procedure

Aims

The aim of this study was to assess the current available evidence about when patients might resume driving after elective, primary total hip (THA) or total knee arthroplasty (TKA) undertaken for osteoarthritis (OA).

Aims

In order to prevent dislocation of the hip after total hip arthroplasty (THA), patients have to adhere to precautions in the early post-operative period. The hypothesis of this study was that a protocol with minimal precautions after primary THA using the posterolateral approach would not increase the short-term (less than three months) risk of dislocation.

The ability to drive represents autonomy and independence of individuals. For many patients not being able to drive severely restricts their social, personal and professional activities leading to adverse effects on their well being. This study assessed the current evidence on driving advice after total hip replacement (THR) and compared it with the real time ability of patients to drive their own cars after primary THR. We present a prospective review of car driving ability of 130 patients (80 males and 50 females) who were treated with THR. The results show that 105 patients (81%) were able to drive within 6–8 weeks after surgery. It took more than 12 weeks for 22 patients (17%) to start driving again. There was no reported deterioration in the driving ability after primary total hip replacement surgery. Conversely, 49 patients (38%) felt a subjective improvement in their driving capability after THR. Three patients (2%) were still not confident to drive even at 12 weeks post THR. In spite of the clear advice, only 69% practiced on a stationary car before driving on the road. In our study sample 67 patients (63.8%) had a right THR and 65 patients (61.9%) were manual car drivers and all were able to drive between 6–8 weeks. This study demonstrates that patients should not resume driving motor vehicles for a minimum period of six weeks following total hip replacement surgery. This is inclusive of automatic and manually operated automobiles, and irrespective of laterality of surgical interventions. Return to driving after a six week period should be based on the individual’s capability and confidence to control the vehicle safely. Patients should be given clear advice to practice on the stationary vehicles before starting to drive on the road

In a society dependent upon the motor car, impaired driving ability is a significant disability which may affect patients with total knee replacement during the postoperative rehabilitation. Recently, there has been much interest in minimally invasive surgery for total knee arthroplasty (TKA). This study evaluated the hypothesis that a minimally invasive technique using a small incision (7 to 10 cm), and a minimal quadriceps muscle splitting without eversion of the patella (MIS approach) would have a beneficial effect on driving reaction time. 15 patients undergoing a primary TKA with the MIS approach were compared with 15 TKAs using a standard approach. An experimental car was used to measure the force and timing of pressure by the foot on accelerator and break pedals. The mean reaction time for normal adults was 0.442 s to go from the accelerator to the brake pedal. This time falls well within the code guideline of 0.7 s. The driving reaction times of the patients with knee arthroplasty were measured at one, two and three months after the operation. The ability to perform an emergency stop was assessed as the time taken to achieve a brake pressure of 100 N after a visual stimulus.The patients have an actual follow-up of 2 years. A clinical and radiological evaluation was performed. Radiographic analysis included evaluation of postoperative alignment variables and progressive radioluciencies. Over all 27 among the 30 knees have good and excellent objective knee Society Scores and patient satisfaction indices. The patients in the MIS group had a statistically shorter time until they could straight leg raise, used less epidural analgesia, used less overall analgesics and had a more rapid regaining of flexion. Patients with standard approach and technique for total knee replacement recovered sufficient knee function to return to driving at only three months after the operation according to the time and the force necessary to the brake pedal. Patients with mini invasive surgery approach have recovered sufficient knee function to return driving at one month after the operation. There was no significant difference in alignment of implants and in alignment of the knee between the two groups. Three knees had radioluciencies (two with a standard incision and one with a MIS approach). Using a small incision without patellar eversion does not jeopardize the alignment of the implants and improves postoperative rehabilitation