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Miralles-Muñoz FA, Rubio-Morales M, Bello-Tejada L, González-Parreño S, Lizaur-Utrilla A, Alonso-Montero C. Varus alignment of the tibial component up to seven degrees is not associated with poor long-term outcomes in a neutrally aligned total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 2022; 30:2768-2775. [PMID: 34175990 DOI: 10.1007/s00167-021-06627-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/07/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE The purpose of this retrospective study was to evaluate the effect of varus alignment of the tibial component on the outcomes with a minimum follow-up of 10 years. The hypothesis was that varus alignment of the tibial component might not affect the outcomes and survival of a neutrally aligned primary TKA. METHODS A matched case-control study was designed between 66 patients with varus alignment of the tibial component and 66 with neutral alignment with a minimum follow-up of 10 years. Functional outcome was assessed with the knee surgery scores (KSS) and reduced Western Ontario and MacMaster Universities questionnaire (WOMAC). Patient satisfaction was evaluated by a 0-10 visual analog scale. Radiological evaluation was performed at early postoperative and at final follow-up. RESULTS The mean follow-up was 11.9 (SD 2.6) years for both groups. The mean postoperative proximal tibial angle in the varus group was 85.0° (SD 0.9) and 88.8° (SD 0.9) in control group. At the final follow-up, there were no significant differences in KSS, WOMAC, range of motion or patient satisfaction. There were no differences in the coronal anatomical alignment of the TKA between groups. Revision of TKA was performed in four knees in the varus group, and one in control group, due to aseptic loosening of the tibial component in all cases. TKA survival at 10 years was not significantly different between groups. CONCLUSION The alignment of the tibial component up to 7° varus did not negatively affect implant survival, patient satisfaction, and function of a well-aligned TKA, with a minimum postoperative follow-up of 10 years. LEVEL OF EVIDENCE III.
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Affiliation(s)
| | - Marta Rubio-Morales
- Department of Orthopaedic Surgery, University Hospital of Elda, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain
| | - Laiz Bello-Tejada
- Department of Orthopaedic Surgery, University Hospital of Elda, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain
| | - Santiago González-Parreño
- Department of Orthopaedic Surgery, University Hospital of Elda, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain
| | - Alejandro Lizaur-Utrilla
- Department of Orthopaedic Surgery, University Hospital of Elda, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain
- Faculty of Medicine, Department of Traumatology and Orthopaedics, Miguel Hernandez University, Elche, Alicante, Spain
| | - Carolina Alonso-Montero
- Faculty of Medicine, Department of Traumatology and Orthopaedics, Miguel Hernandez University, Elche, Alicante, Spain
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Miralles-Muñoz FA, Gonzalez-Parreño S, Martinez-Mendez D, Gonzalez-Navarro B, Ruiz-Lozano M, Lizaur-Utrilla A, Alonso-Montero C. A validated outcome categorization of the knee society score for total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 2022; 30:1266-1272. [PMID: 33839804 DOI: 10.1007/s00167-021-06563-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 03/30/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE To determine cutoff values for the Knee Society Scores (KSS) indicative of a categorical scale of medium-term outcomes. METHODS One hundred and fifty-five patients who underwent primary cruciate-retaining TKA with a patellar button for osteoarthritis at a single-centre were assessed prospectively by the KSS and short-form Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) simultaneously at the 3-year follow-up. A validated categorization of the WOMAC score was used as a standard. The area under the curve (AUC) of receiver-operating characteristic (ROC) was used to assess the discriminative analysis accuracy of the, and the Youden index estimated the optimal cutoff point. RESULTS For the KSS-knee score, the cutoff for an excellent outcome was 90.3 (AUC 0.75, 95% CI 0.71-0.78), 76.6 (AUC 76.6, 95% CI 0.70-076) for good, 64.8 (AUC 0.76, 95% CI 0.72-0.79) for fair, and < 64.8 (AUC 0.69, 95% CI 0.67-0.73) for poor. For the KSS-function score, the cutoff values were 85.2 (AUC 0.71, 95% CI 0.69-0.75), 73.1 (AUC 0.72, 95% CI, 0.70-0.76), 55.7 (AUC 0.70, 95% CI 0.71-0.74), and < 55.7 (AUC 0.68, 95% CI 0.66-0.72), respectively. CONCLUSION A KSS-knee score ≥ of 90 was considered an excellent outcome, 77 good, 65 fair, and < 65 poor. For the KSS-function, those values are 85, 73, 56 and < 56, respectively. The treatment outcome's judgement may be clearer for the surgeon concerning a particular patient when using cutoff values for the scoring system employed, such as those determined in the present study. LEVEL OF EVIDENCE II.
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Affiliation(s)
- Francisco A Miralles-Muñoz
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain
| | - Santiago Gonzalez-Parreño
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain
| | - Daniel Martinez-Mendez
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain
| | - Blanca Gonzalez-Navarro
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain
| | - Matias Ruiz-Lozano
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain
| | - Alejandro Lizaur-Utrilla
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, 03600, Elda, Alicante, Spain.
- Department of Traumatology and Orthopaedics, Faculty of Medicine, Miguel Hernandez University, N-332 km 87 s/n, 03550, San Juan de Alicante, Alicante, Spain.
| | - Carolina Alonso-Montero
- Department of Traumatology and Orthopaedics, Faculty of Medicine, Miguel Hernandez University, N-332 km 87 s/n, 03550, San Juan de Alicante, Alicante, Spain
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Garcia-Ortiz MT, Talavera-Gosalbez JJ, Moril-Peñalver L, Fernandez-Ruiz MD, Alonso-Montero C, Lizaur-Utrilla A. First Metatarsophalangeal Arthrodesis After Failed Distal Chevron Osteotomy for Hallux Valgus. Foot Ankle Int 2021; 42:425-430. [PMID: 33143483 DOI: 10.1177/1071100720968831] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The purpose of this study was to compare the clinical outcomes after first metatarsophalangeal (MTP) joint arthrodesis for hallux rigidus between patients who underwent primary arthrodesis and those who had had a prior surgery for hallux valgus. METHODS Our design was a retrospective cohort study comparing 29 patients who underwent primary arthrodesis (primary group) and 34 patients with hallux rigidus after hallux valgus surgery (secondary group). The clinical assessment included the American Orthopaedic Foot & Ankle Society (AOFAS) score and a visual analog scale (VAS) for pain. Radiological evaluation was also performed. Overall, the mean postoperative follow-up was 3.4 (range, 2-5) years. RESULTS At final follow-up, AOFAS and VAS pain scores significantly improved in both groups (P = .001). However, the mean AOFAS (P = .001) and VAS pain (P = .008) scores were significantly better in the primary group than in the secondary group. Radiologically, there were no significant differences between the groups in any angle after arthrodesis. Revision surgeries were not required in the primary group. In the secondary group, there was 1 revision due to deep infection, and 3 other patients required dorsal plate removal. Excluding plate removal, the Kaplan-Meier survival at 3 years was not significantly different between groups (P = .775). CONCLUSION Although arthrodesis of the first MTP joint was an effective procedure for hallux rigidus, the clinical outcomes in patients who had prior hallux valgus surgery were worse than those for patients who underwent primary surgery for hallux rigidus. LEVEL OF EVIDENCE Level III, retrospective cohort study.
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Affiliation(s)
| | | | - Lorena Moril-Peñalver
- Department of Orthopaedic Surgery, Elche University Hospital, Elche, Alicante, Spain
| | | | - Carolina Alonso-Montero
- Department of Traumatology and Orthopaedics, Faculty of Medicine, Miguel Hernandez University, Elche, Alicante, Spain
| | - Alejandro Lizaur-Utrilla
- Department of Traumatology and Orthopaedics, Faculty of Medicine, Miguel Hernandez University, Elche, Alicante, Spain
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Puerta-GarciaSandoval P, Lizaur-Utrilla A, Trigueros-Rentero MA, Perez-Aznar A, Alonso-Montero C, Lopez-Prats FA. Successful mid- to long-term outcome after reconstruction of the extensor apparatus using proximal tibia-patellar tendon composite allograft. Knee Surg Sports Traumatol Arthrosc 2021; 29:982-987. [PMID: 32409940 DOI: 10.1007/s00167-020-06062-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 05/10/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE The purpose of the study was to assess the outcomes of extensor mechanism reconstruction with proximal tibia-patellar tendon composite allograft. METHODS 24 consecutive patients treated with allograft-prosthetic composite for proximal tibia tumour resection and a conventional total knee arthroplasty were included. Extensor mechanism reconstruction was performed with a proximal tibia-patellar tendon composite allograft and the suture of the donor tendon to the remnant native patellar tendon. Function was evaluated by the Musculoskeletal Tumor Society score (MSTS) and range of motion. Western Ontario and MacMaster University (WOMAC) and visual analogue scale for pain also were used. RESULTS After a mean follow-up of 11.7 (range 3-15) years, mean MSTS score was 22.4 (range 20-30), mean flexion was 94.0° (range 84°-110°), and mean extension lag was 7.2° (range 0°-18°). The mean VAS-pain was 4.3 (range 2-6), and WOMAC score was 72.4 (range 58-100). There was no failure of the reconstructed extensor mechanism. CONCLUSION Patellar tendon reconstruction with allogeneic tissue from the proximal tibia allograft sutured to the recipient's remnant patellar tendon provides the mechanical support needed for healing of the reconstructed extensor mechanism with a substantial functional benefit to stabilize active knee extension and successful reconstruction survival at long-term. LEVEL OF EVIDENCE III.
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Affiliation(s)
| | - Alejandro Lizaur-Utrilla
- Department of Traumatology and Orthopaedics, Miguel Hernandez University, Alicante, Spain. .,Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, Elda, 03600, Alicante, Spain.
| | | | - Adolfo Perez-Aznar
- Department of Traumatology and Orthopaedics, Miguel Hernandez University, Alicante, Spain
| | | | - Fernando A Lopez-Prats
- Department of Traumatology and Orthopaedics, Miguel Hernandez University, Alicante, Spain
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Lizaur-Utrilla A, Miralles-Muñoz FA, Ruiz-Lozano M, González-Parreño S, Alonso-Montero C, Lopez-Prats FA. Better clinical outcomes and overall higher survival with hybrid versus cemented primary total knee arthroplasty: a minimum 15 years follow-up. Knee Surg Sports Traumatol Arthrosc 2021; 29:832-837. [PMID: 32347345 DOI: 10.1007/s00167-020-06028-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 04/21/2020] [Indexed: 12/21/2022]
Abstract
PURPOSE To compare the clinical outcomes and survival at long-term between hybrid and cemented primary total knee arthroplasty (TKA). A better clinical outcome and survival following a follow-up as long as 15 years with the use of hybrid fixation as compared with cemented fixation was hypothesized. METHODS Case-control study of 126 patients with a mean age of 62.4 years who underwent hybrid TKA matched with 126 patients underwent cemented TKA. Clinical outcome was assessed by the Knee Society scores (KSS) and reduced Western Ontario and MacMaster Universities questionnaire (WOMAC). Radiological assessment was made by the Knee Society method. RESULTS The mean follow-up was 15.7 (range 15-17) years. At the final follow-up, clinical scores were significantly better in the hybrid group, although the differences were not clinically relevant. Revisions for all reasons were performed in five knees in the hybrid group and 15 knees in the cemented group (p = 0.033). In the hybrid group, there was one aseptic femoral loosening and no aseptic tibial loosening. In the cemented group, the main reasons for aseptic revisions were polyethylene wear (six knees) and tibial loosening (four knees). Cemented fixation was a significant risk factor for aseptic revision (hazard ratio 2.3; 95% CI 1.3-3.7%; p = 0.004). Survival at 15 years for aseptic reasons was 96.5% (95% CI 93.4-98.7%) in hybrid groups and 90.3% (95% CI 88.7-93.9%) in cemented group (p = 0.020). CONCLUSION After a minimum follow-up of 15 years, hybrid fixation of primary TKA for osteoarthritis provide significantly higher clinical benefits compared with cemented fixation, but the differences were not clinically relevant. Hybrid fixation provides longer overall survival, although the femoral component survival was similar between groups. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Alejandro Lizaur-Utrilla
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, Elda, 03600, Alicante, Spain.
- Department of Traumatology and Orthopaedics, Miguel Hernandez University, Avda Universidad s/n, San Juan de Alicante, 03202, Alicante, Spain.
| | - Fancisco A Miralles-Muñoz
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, Elda, 03600, Alicante, Spain
| | - Matias Ruiz-Lozano
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, Elda, 03600, Alicante, Spain
| | - Santiago González-Parreño
- Department of Orthopaedic Surgery, Elda University Hospital, Ctra Elda-Sax s/n, Elda, 03600, Alicante, Spain
| | - Carolina Alonso-Montero
- Department of Traumatology and Orthopaedics, Miguel Hernandez University, Avda Universidad s/n, San Juan de Alicante, 03202, Alicante, Spain
| | - Fernando A Lopez-Prats
- Department of Traumatology and Orthopaedics, Miguel Hernandez University, Avda Universidad s/n, San Juan de Alicante, 03202, Alicante, Spain
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Sebastia-Forcada E, Lizaur-Utrilla A, Mahiques-Segura G, Ruiz-Lozano M, Lopez-Prats FA, Alonso-Montero C. Prospective comparison of functional outcomes of primary reverse shoulder arthroplasty for acute fractures versus rotator cuff deficiencies. Bone Joint J 2020; 102-B:1555-1559. [PMID: 33135444 DOI: 10.1302/0301-620x.102b11.bjj-2020-0578.r1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The purpose of this study was to determine whether there were long-term differences in outcomes of reverse shoulder arthroplasty (RSA) undertaken for acute proximal humeral fracture versus rotator cuff deficiency with a minimum follow-up of five years. METHODS This was a prospective cohort study comparing 67 patients with acute complex proximal humeral fracture and 64 patients with irreparable rotator cuff deficiency who underwent primary RSA. In the fracture group, there were 52 (77.6%) females and 15 (22.4%) males, with a mean age of 73.5 years (51 to 85), while in the arthropathy group, there were 43 (67.1%) females and 21 (32.9%) males, with a mean age of 70.6 years (50 to 84). Patients were assessed by the Constant score, University of California Los Angeles shoulder score (UCLA), short version of the Disability of the Arm Shoulder and Hand score (QuickDASH), and visual analogue scales (VAS) for pain and satisfaction. Radiological evaluation was also performed. RESULTS Mean follow-up was 8.4 years (5 to 11). There were no significant differences in mean absolute (p = 0.125) or adjusted (p = 0.569) Constant, UCLA (p = 0.088), QuickDASH (p = 0.135), VAS-pain (p = 0.062), or range of movement at the final follow-up. However, patient satisfaction was significantly lower in the fracture group (p = 0.002). The complication rate was 1.5% (one patient) versus 9.3% (six patients), and the revision rate was 1.5% (one patient) versus 7.8% (five patients) in the fracture and arthropathy groups, respectively. The ten-year arthroplasty survival was not significantly different (p = 0.221). CONCLUSION RSA may be used not only for patients with irreparable rotator cuff deficiencies, but also for those with acute complex proximal humeral fractures. We found that RSA provided similar functional outcomes and a low revision rate for both indications at long-term. However, satisfaction is lower in patients with an acute fracture. Cite this article: Bone Joint J 2020;102-B(11):1555-1559.
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Affiliation(s)
| | - Alejandro Lizaur-Utrilla
- Department of Orthopaedic Surgery, Elda University Hospital, Alicante, Spain.,Department of Traumatology and Orthopaedics, Faculty of Medicine, Alicante, Spain
| | | | - Matias Ruiz-Lozano
- Department of Orthopaedic Surgery, Elda University Hospital, Alicante, Spain
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Lizaur-Utrilla A, Miralles-Muñoz FA, Ruiz-Lozano M, Martinez-Mendez D, Alonso-Montero C, Lopez-Prats FA. Outcomes of Total Hip Arthroplasty for Healed Intertrochanteric Hip Fractures. A Matched Retrospective Cohort Study. J Arthroplasty 2020; 35:2926-2930. [PMID: 32482476 DOI: 10.1016/j.arth.2020.05.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 05/02/2020] [Accepted: 05/06/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Many studies have analyzed the outcomes of total hip arthroplasty (THA) after failed intertrochanteric fracture fixation, but not after healed fracture. The objective is to investigate the influence of a prior healed intertrochanteric fracture fixation on the outcomes of a subsequent THA for osteoarthritis. METHODS This is a matched retrospective cohort study of THA between 43 patients who suffered a prior intertrochanteric fracture successfully managed with internal fixation and 43 patients without prior hip fracture. Mean age was 73.6 vs 74.2 years. A conventional cementless THA was used in both groups. Functional outcome was assessed by the Harris hip score (HHS) and reduced Western Ontario and McMaster Universities Osteoarthritis Index questionnaire. Radiological assessment was also performed. RESULTS Mean follow-up was 6.6 (range, 5-8) years. The mean operative time and blood transfusion rate were significantly higher in the fracture group (P = .001), but there was no significant difference in the length of stay. HHS significantly improved in both groups. At final follow-up, HHS was significantly higher in nonfracture group (P = .008), but the rate of patients with excellent and good outcomes was similar (P = .616). Western Ontario and McMaster Universities Osteoarthritis Index score at the final follow-up was not different between groups (P = .058). Complication rate was similar between groups. There were no revisions, dislocations, or loose implants in the study group. CONCLUSION Cementless THA provided successful functional outcomes and implant durability at medium term in patients treated for osteoarthritis following healed intertrochanteric fracture fixation, comparable to those without prior fracture who underwent primary THA. Surgical complexity and complication rate were low.
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Affiliation(s)
- Alejandro Lizaur-Utrilla
- Department of Orthopaedic Surgery, Elda University Hospital, Elda, Alicante, Spain; Department of Traumatology and Orthopaedics, Faculty of Medicine, Miguel Hernandez University, Elche, Alicante, Spain
| | | | - Matias Ruiz-Lozano
- Department of Orthopaedic Surgery, Elda University Hospital, Elda, Alicante, Spain
| | | | - Carolina Alonso-Montero
- Department of Traumatology and Orthopaedics, Faculty of Medicine, Miguel Hernandez University, Elche, Alicante, Spain
| | - Fernando A Lopez-Prats
- Department of Traumatology and Orthopaedics, Faculty of Medicine, Miguel Hernandez University, Elche, Alicante, Spain
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