4 research outputs found
AFCP French Total Ankle Replacement Registry
Category: Ankle Arthritis Introduction/Purpose: In 2015-2016, renewal of the 5-yearly French health insurance financing of TAR requires exhaustive data. The French Foot Surgery Society (AFCP – project initiator and promoter), Lyon University Hospitals Clinical Research Unit (administrator and scientific manager) and manufacturers (operational financers) therefore launched a national TAR registry on June 18, 2012 (CNIL data protection approval). For each TAR, there are 3 forms: prosthesis patient data, reoperation, monitoring (optional).We present results for the first 3 years. Methods: Under the 3-party contract, manufacturers pay for 6-monthly reports and €32 per prosthesis to cover the reminder procedure (each company gives the Research Unit a monthly list of surgeons, and the Unit sends out 3 reminders to those who have not entered data). Every surgeon implanting TARs must file a pre-registration formula on the website; after verification, the administrator sends the center number and personal login. Registration takes 3-5 minutes; implant ID number is automatically provided after complete data input. Then surgeons distribute a legal information sheet plus passport (patients can alert the research unit directly in case of re-operation). From June 2012 to June 2015, 1276 of the 1,612TARs implanted in France were registered (79.2%): 514 Salto, 353 SaltoTalaris, 307 Hintegra, 81 Star, 21 Akile. 202 centers implanted TARs: 127 registered TARs in the Registry, 75 registered none. Ten centers registered more than 30 (737 TARs), and 36 only one; surgeon investment was proportional to number of TARs (41% registration rate in centers registering one TAR to 94% in centers registering more than 10 TARs). Results: Mean age at implantation was 63.4 years (18-91 years); etiology was mainly post-traumatic (49%), osteoarthritis on laxity (19%), primary (17%) or inflammatory (7%), with some hindfoot misalignment (21% varus >5°, 11% valgus >5°). Surgery comprised: 97% standard implants (MB thickness mainly 4 mm (26%) or 5 mm (25%)); tourniquet time, 89 min; malleolar fracture, 6.4%; associated Achilles lengthening, 20.9%; ligament plasty, 8.6%; osteotomy, 4.9%; arthrodesis, 2.3%. 528 patients (41.4%) had at least 1 follow-up form (wound healing delay 6.8%, infection 0.7%, DF 9.9°, PF 22.1°). At 3 years, 74 patients (5.8%) were reoperated on (17 patients (2%) at 2 yrs): i.e. 89 reoperations (1-4/patient). 51 patients (4%) had revision without implant removal (arthrolysis 33%, complementary osteotomy 11.5%, Achilles lengthening 9.8%, ligament plasty 6.6%, etc); 9 (0.7%) with partial TAR change (tibia 6 – talus 3); 14 (1.1%) with TAR removal (4 re-do TAR, 8 arthrodesis, 2 temporary spacer before arthrodesis). Conclusion: Follow-up was insufficient to assess survival. This registry procedure, closely followed by the health authorities, has overcome French surgeons’ aversion for registries (exhaustiveness 2% for French Hip registry). Exhaustiveness could be improved if taken into account for surgeons’ accreditation. But an independent annual telephone audit requested by HAS (French Health Authority) showed that at 1 year the registry detected only 29% of reoperations vs phone call survey of registry patients: registries are not the gold standard and probably overestimate the real survival rate
Does Arthrodesis of the First Metatarso-Phalangeal Joint Correct the Intermetatarsal M1M2 Angle? Analysis of Continuous Series of 208 Arthrodesis Plate-Osteosyntheses
Category: Midfoot/Forefoot Introduction/Purpose: MTP-1 arthrodesis allows effective correction of both inter-metatarsal M1M2 and M1P1 angles. Undercorrection of wide M1M2 angle after MTP-1 arthrodesis causes persistently wide forefoot, metatarsalgia and unaesthetic gap between first and second toes. In severe deformities, Rippstein recommended supplementary first metatarsal osteotomy or cuneo-metatarsal arthrodesis. The present study sought to investigate correction of inter-metatarsal M1M2 angle after MTP-1 arthrodesis according to aetiology and pre-operative deformity severity. Methods: A prospective continuous series (June 2007- March 2011) included 208 patients: 48% severe hallux valgus and/or osteoarthritis, 18% hallux rigidus, 16% rheumatoid osteoarthritis, 13% revision, 5% hallux varus; mean age, 62.4±9.9 years (19-87 years). All patients were operated on by a single senior surgeon with the same technique: articular surface reaming (cup-ball), osteosynthesis with titanium anatomical plate (Fyxis-Biotech) and the same rehabilitation procedure. Pre- and post-operative hallux positions were analysed on antero-posterior and lateral weightbearing views. M1M2 and M1P1 were measured according to American Orthopaedic Foot and Ankle Society guidelines. Results: Mean follow-up was 18.6±12.4 months; fusion rate, 97%; 5% plate removal. Mean M1P1 angle was 33.8±19.7° (-45° to 67°) preoperatively, and 13.4±5.3° (0-32°) at follow-up; M1M2, 14.2±5.4° (0° to 26°) and 6.5± 2.3° (0-12°) respectively. M1M2 angle was 10° in only 2 patients (0.9%) associated with cuneometatarsal osteoarthritis. Improvement increased with severity of preoperative M1M2 angle (p 10°. Pydah correlated preoperative and postoperative intermetatarsal angle with a regression line, without recommending any secondary procedure to improve M1M2 angle. In severe increased preoperative M1M2 angle, we do not recommend associating systematic C1M1 arthrodesis or basal metatarsal osteotomy to MTP-1 arthrodesis, but suggest that additional basal metatarsal osteotomy or C1M1 fusion might be required only in exceptional associated degenerative C1M1 joint
Pain After Forefoot Surgery Comparing Day-Surgery and Conventional Hospitalization
Category: Midfoot/Forefoot Introduction/Purpose: At present, there are no guidelines for foot-surgery procedures that can be performed in day-surgery. The aim of our study was to evaluate early postoperative pain after forefoot day-surgery compared to a conventional hospitalization. The hypothesis was that patients operated in day-surgery showed as much pain as those hospitalized, without more complications. Methods: All patients operated for forefoot surgery by one senior surgeon (JLB) were included; those eligible for day-surgery according to SFAR (French Society of Anesthesia and Reanimation) recommendations were operated in day-surgery. Patients were distributed into 4 groups according to surgical procedure: 1.minor procedure (isolated lesser ray) – 2.light (isolated first ray) – 3.intermediate (first ray plus one or two lesser rays) – 4.complex (all forefoot). Patients living alone, further than 50 kilometres from our hospital, or in group 4 were hospitalized for 48 hours. The study included 317 patients; 40% were operated on in day-surgery. Those hospitalized were significantly older (60±3.8 versus 55±3.9, p=0.0006) and with higher ASA scores (p=0.0024) without difference in comorbidity. Main etiology was hallux valgus (70% in both groups); revision surgery counted for 9% of etiologies in the day-surgery versus 14% in the hospitalization group. Results: The highest daily pain rate was on day 1 (4.2/10±2.5 in day-surgery versus 4.4/10±2.4 in hospitalization, p=0.53) without significant difference between groups. Pain was evaluated as extreme (≥8/10) by 9% of patients in day-surgery versus 11% of those hospitalized. We found a statistically significant difference at day 0 for the light surgical procedures (category 2), with higher pain in day-surgery (4.4± 2.4 versus 3.3± 2.5, p=0.02). Concerning anaesthesia, time to recovery of sensitivity after nerve block was comparable regardless of the type of hospitalization or surgical procedure (6.0 hours ± 3.7 in day-surgery versus 5.8 hours ± 5.4, p=0.9). One patient in the day-surgery group had crossover for bleeding. Concerning the self-assessment questionnaire, patients operated in day-surgery described significantly more alertness and attention disturbances following surgery (p=0.01), and more frequent disappearance of pain after day 7 (p=0.02). Conclusion: There was no significant difference in pain or complications between groups. All patients were very satisfied. We can then reasonably recommend performing forefoot day-surgery in good collaboration with the anaesthetist and patient, without exposing the latter to greater pain and further complications
Comparative Analysis of Quality of Life, and Sport Activities, After Lower-Limb Joint Replacement
Category: Other Introduction/Purpose: For 30 years THA and TKA have been gold standards for severe osteoarthritis. Results are not better in TAA than in ankle arthrodesis according to meta-analysis. Ten year TAA survivorship improved from 80 to 90% but is still worse than in THA and TKA. It is generally thought that THA has better results than TKA and TAA but there have been few quality of life comparative studies. The present study compared functional results, quality of life (QoL) and sports capacity following ankle (TAA), hip (THA) and knee arthroplasty (TKA). Methods: Three continuous series (69 TAA, 716 THA, 121 TKA) operated on by 3 senior surgeons, from 2006 to 2011, were matched for age and follow-up. Patients older than 80 years, multiple arthroplasty in different joints, rheumatoid arthritis and revision of components were excluded. Questionnaires on general quality of life (SF-36, WOMAC, Bonnin's sports questionnaire) and specific function (AOFAS, FAAM, IKS function, Harris) were sent to 3 series (42 TAA, 132 THA and 60 TKA). Statistical analysis used JMP Pro 9.0.0 software. 95% of TAA (42 patients, FU 35±16.2 months, age 63±10.1 years), 82.9% of THA (132 patients, FU 31.5±6.7 months, age 64±8.4 years) and 86.6% of TKA patients (60 patients, FU 31.4±9.4 months, age 71.8±6.7 years) responded. Results: 76.3% of TAA, 90.2% of THA and 84.6% of TKA patients were very satisfied or satisfied. Global SF-36 scores were 58.5±18.5 (TAA), 64.5±16 (THA) and 55.3±17.4 (TKA). Le Global WOMAC scores (/96pts. the higher the more severe) were 25.3±18.3 (TAA), 14.2±16.7 (THA), and 21.4±24.5 (TKA). Functional results were good or excellent in 60.6% of TAAs (AOFAS score), 78.3% of THAs (Harris score) and 48.7% of TKAs (IKS score). Activity of Daily Living FAAM subscales (/84pts) were 54.9±22.5; Sports FAAM subscales (/32pts) 8.2±9.1. Sporting activity was frequent: 86.8% (TAA), 86.9% (THA) and 74.4% (TKA), and pain-free in 44%, 66.8% and 62.9% respectively. TAA patients practiced a mean 3.3 sports, THA patients 2.5 and TKA patients 1.9. Conclusion: QoL on SF36 was better in THA, and equivalent between TAA and TKA. Specific scores were less relevant than general scores. Sports activities were most restricted in TKA. This encourages the use of TAA. There is still work to do to improve specific scores