Silastic first metatarsophalangeal joint arthroplasty for the treatment of end-stage hallux rigidus

2020 ◽  
Vol 102-B (2) ◽  
pp. 220-226 ◽  
Author(s):  
Timothy M. Clough ◽  
Joseph Ring
Keyword(s):  
Metatarsophalangeal Joint ◽  
Visual Analogue Score ◽  
Patient Reported Outcome Measures ◽  
Hallux Rigidus ◽  
First Metatarsophalangeal Joint ◽  
Patient Reported ◽  
Silastic Implant ◽  
The Mean ◽  
End Stage

Aims Arthroplasty for end-stage hallux rigidus (HR) is controversial. Arthrodesis remains the gold standard for surgical treatment, although is not without its complications, with rates of up to 10% for nonunion, 14% for reoperation and 10% for metatarsalgia. The aim of this study was to analyze the outcome of a double-stemmed silastic implant (Wright-Medical, Memphis, Tennessee, USA) for patients with end-stage HR. Methods We conducted a retrospective review of 108 consecutive implants in 76 patients, between January 2005 and December 2016, with a minimum follow-up of two years. The mean age of the patients at the time of surgery was 61.6 years (42 to 84). There were 104 females and four males. Clinical, radiological, patient reported outcome measures (PROMS) data, a visual analogue score (VAS) for pain, and satisfaction scores were collected. Results The survivorship at a mean follow-up of 5.3 years (2.1 to 14.1) was 97.2%. The mean Manchester Oxford Foot and Ankle Questionnaire (MOXFQ) scores improved from 78.1 to 11.0, and VAS scores for pain from 7/10 to 1.3/10. The rate of satisfaction was 90.6%. Three implants (2.8%) required revision; one for infection, one-month postoperatively, and two for stem breakage at 10.4 and 13.3 years postoperatively. There was a 1.9% reoperation rate other than revision, 23.1% of patients developed a minor complication, and 21.1% of patients had non-progressive and asymptomatic cysts on radiological review. Conclusion We report a 97.2% survivorship at a mean follow-up of 5.3 years with this implant. We did not find progressive osteolysis, as has been previously reported. These results suggest that this double-stemmed silastic implant provides a predictable and reliable alternative with comparable outcomes to arthrodesis for the treatment of end-stage HR. Cite this article: Bone Joint J 2020;102-B(2):220–226.

scholarly journals Interpositional Arthroplasty of the First Metatarsophalangeal Joint with Bioresorbable Pldla Implant in the Treatment of Hallux Rigidus and Arthritic Hallux Valgus: A 9-Year Case Series Follow-Up

2019 ◽  
pp. 145749691989359
Author(s):  
N. Partio ◽  
V. T. Ponkilainen ◽  
V. Rinkinen ◽  
P. Honkanen ◽  
H. Haapasalo ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Hallux Valgus ◽  
Analogue Scale ◽  
Metatarsophalangeal Joint ◽  
Hallux Rigidus ◽  
First Metatarsophalangeal Joint ◽  
Interpositional Arthroplasty ◽  
The Mean ◽  
End Stage

Background and Aims: The interpositional arthroplasty was developed to retain foot function and to relieve pain due to the arthritis of the first metatarsophalangeal joint. The bioabsorbable poly-L-D-lactic acid RegJoint® interpositional implant provides temporary support to the joint, and the implant is subsequently replaced by the patient’s own tissue. In this study, we retrospectively examined the results of the poly-L-D-lactic acid interpositional arthroplasty in a 9-year follow-up study among patients with hallux valgus with end-stage arthrosis or hallux rigidus. Material and Methods: Eighteen patients and 21 joints underwent interpositional arthroplasty using the poly-L-D-lactic acid implant between February 1997 and October 2002 at Tampere University Hospital. Of these, 15 (83.3%) (21 joints) patients were compliant with clinical examination and radiographic examination in long-term (average 9.4 years) follow-up. The mean age of the patients was 48.3 (from 28 to 67) years at the time of the operation. Six patients underwent the operation due to arthritic hallux valgus and nine patients due to hallux rigidus. Results: The mean Ankle Society Hallux Metatarsophalangeal–Interphalangeal Scale and visual analogue scale (VAS) for pain scores improved after the operation in all patients. The decrease of pain (visual analogue scale) after the operation was statistically significant (77.5 vs 10.0; p < 0.001). Postoperative complications were observed in 3 (14.3%) joints of two hallux rigidus patients. For these patients, surgery had only temporarily relieved the pain, and they underwent reoperation with arthrodesis. Conclusion: In conclusion, interpositional arthroplasty using a poly-L-D-lactic acid implant yielded good results. This study indicates that the poly-L-D-lactic acid interpositional implant may be a good alternative for arthrodesis for treatment of end-stage degeneration of the first metatarsophalangeal joint.

scholarly journals Treatment of End-Stage Hallux Rigidus and Impact of Arthrodesis versus Arthroplasty on Patient Reported Outcomes

2017 ◽  
Vol 2 (3) ◽  
pp. 2473011417S0001
Author(s):  
Monique Chambers ◽  
MaCalus Hogan ◽  
Dukens LaBaze
Keyword(s):  
Patient Reported Outcomes ◽  
Surgical Intervention ◽  
Metatarsophalangeal Joint ◽  
Hallux Rigidus ◽  
First Metatarsophalangeal Joint ◽  
Significant Difference ◽  
Patient Reported ◽  
Outcome Scores ◽  
Vas Scores ◽  
End Stage

Category: Bunion, Midfoot/Forefoot Introduction/Purpose: Hallux rigidus is a degenerative disease of the first metatarsophalangeal joint. Severe, end-stage hallux rigidus can become debilitating with surgical intervention becoming necessary once conservative measures and shoe modifications have failed. Joint salvage procedures include metatarsal phalangeal (MTP) arthrodesis and MTP arthroplasty. The purpose of this study was to assess for differences in patient reported outcomes in two cohorts who underwent fusion or joint reconstruction. Methods: This study was a retrospective review of prospectively collected data of 385 patients from an academic medical institution. Patients who underwent surgical intervention from July 2015 to November 2016 were identified based on CPT codes for MTP arthrodesis (28750) and arthroplasty (28293). We extracted outcome scores including SF12-M, SF12-P, FAAM, and VAS scores. Exclusion criteria included poly-trauma, revision procedures, and lack of pre and post-operative outcome scores. Mann- Whitney t-test was performed using GraphPad Prism version 7.0b for Mac to compare procedure groups, with significance define by a p-value of 0.05. Results: A total of eighteen patients met the inclusion criteria, with 6 who underwent arthroplasty and 12 arthrodesis. The average age was 63.7 amongst the cohort, with a total of 16 female and 2 males. Patients who underwent arthrodesis had better outcomes across all parameters. When comparing preoperative and postoperative scores, arthrodesis patients showed greater improvement of SF12-M (arthrodesis 9 vs arthroplasty -2, p=0.05), and SF12-P (9 vs -16, respectively p=0.05) scores. Arthroplasty patients were more likely to have a decrease in their SF-12 scores. VAS scores and FAAM scores showed no statistical difference between the two cohorts. Postoperative VAS scores were worse in 33% of arthroplasty patients despite surgical intervention, compared to 10% of arthrodesis patients. Conclusion: Our results suggests that both procedures provide a statistically significant difference in pain with several patients having a Global Rate of Change that is “very much better”. However, fusion of the metatarsophalangeal joint results in improved pain and functional outcomes for patients with severe hallux rigidus. These findings are consistent with current reports in the literature, which are mostly case series reports. Larger studies are needed to provide appropriate power and better support the findings of this study.

scholarly journals TL 18237 - First metatarsophalangeal joint arthrodesis using a minimally invasive technique

2019 ◽  
Vol 13 (Supl 1) ◽  
pp. 112S
Author(s):  
Luiz Carlos Ribeiro Lara ◽  
Lúcio Carlos Torres ◽  
Gabriel Cervone ◽  
Juan Antonio Grajales ◽  
Fabio Lemos Rodrigues
Keyword(s):  
Minimally Invasive ◽  
Metatarsophalangeal Joint ◽  
Hallux Rigidus ◽  
Minimally Invasive Technique ◽  
Invasive Technique ◽  
Percutaneous Technique ◽  
First Metatarsophalangeal Joint ◽  
The Mean ◽  
Larger Sample

Introduction: Metatarsophalangeal joint arthrodesis (MTPA) is a surgical technique indicated for the treatment of hallux rigidus with advanced arthrosis and for rheumatic diseases. This classic surgery is widely used and effective; however, the use of a minimally invasive technique remains mostly unknown. Objective: To present the outcome of MTPA performed using a percutaneous technique. Methods: Hallux MTPA was performed in 8 feet from 4 patients with hallux rigidus and 4 with rheumatoid arthritis, with a higher prevalence of women than men (5 vs. 3) and a mean postoperative follow-up time of 1.5 years. The outcomes were evaluated using a modified version of the American Orthopedic Foot and Ankle Society (AOFAS) questionnaire and the union time. Results: All patients who underwent surgery showed improvements in pain and arthrodesis union at approximately 8 weeks. The mean AOFAS score increased to 85 points (of a total of 90 possible points). There were no complications, such as infection, nonunion or persistent pain. Conclusion: The percutaneous technique of hallux MTPA was effective, with satisfactory outcomes, reduced surgical invasiveness, immediate walking, rapid union with “arthrodesis take” and significant improvement in pain. However, a larger sample is required to confirm the outcomes.

scholarly journals Consumer Prices for Surgical Management of End-Stage Hallux Rigidus

2019 ◽  
Vol 4 (4) ◽  
pp. 2473011419S0007
Author(s):  
Niall A. Smyth ◽  
Vaishnavi Krishnan ◽  
Johnathon R. McCormick ◽  
Jonathan R. Kaplan ◽  
Amiethab A. Aiyer
Keyword(s):  
Metatarsophalangeal Joint ◽  
Hallux Rigidus ◽  
Treatment Modalities ◽  
Potential Cost ◽  
First Metatarsophalangeal Joint ◽  
Consumer Prices ◽  
Wide Range ◽  
Significant Difference ◽  
The Mean ◽  
End Stage

Category: Midfoot/Forefoot, Healthcare economics Introduction/Purpose: Hallux rigidus is the most prevalent arthritic condition of the foot. Treatment of end-stage disease traditionally consists of a first metatarsophalangeal joint (MTPJ) arthrodesis, however the use of a synthetic cartilage implant is becoming more common. With the high prevalence of disease and implementation of new treatment modalities, healthcare consumers should be aware of the costs associated with management. The purpose of this study was to determine access to the cost and variability in price of first MTPJ arthrodesis and synthetic cartilage implantation. Methods: Forty academic centers were contacted using a standardized patient script. The patient was a 59-year-old female who had failed conservative treatment of hallux rigidus. Each institution was contacted up to three times in an attempt to obtain a full bundled operative quote for a first MTPJ arthrodesis and synthetic cartilage implantation. Results: Twenty centers (50%) provided a quote for first MTPJ arthrodesis and 15 centers (38%) provided a quote for synthetic cartilage implantation. Only 14 centers (35%) were able to provide a quote for both procedures. The mean bundled price for MTPJ arthrodesis was $21,767 (range, $8,417 – $39,265). The mean bundled price for synthetic cartilage implantation was $21,546 (range, $4,903 – $74,145). There was no statistically significant difference between the bundled price for first MTPJ arthrodesis and synthetic cartilage implantation. Conclusion: There was limited availability of consumer prices for first MTPJ arthrodesis and synthetic implantation, therefore impeding healthcare consumers’ decision making. There was a wide range of quotes for both procedures, indicating potential cost savings.

First Metatarsophalangeal Joint Arthrodesis Using Memory Staples: Clinical and Functional Results

2020 ◽  
pp. 193864002092157
Author(s):  
Sudhakar Rao Challagundla ◽  
Roshin Thomas ◽  
Rupert Ferdinand ◽  
Evan Crane
Keyword(s):  
Metatarsophalangeal Joint ◽  
Functional Results ◽  
Hallux Rigidus ◽  
Union Rate ◽  
First Metatarsophalangeal Joint ◽  
Patient Satisfaction Scores ◽  
Extensor Hallucis Longus ◽  
The Mean ◽  
Ability Measure

Background. We present clinical and functional results of first metatarsophalangeal joint (MTPJ) arthrodesis using Memory staples. Methods. This retrospective observational study reviewed MTPJ arthrodesis with Memory staples from 2012 to 2016. Results. The mean age of 50 patients (55 feet) was 63 years (range 41-77 years). Forty-one feet were in women. Indication was hallux rigidus (n = 49) and hallux valgus (n = 6). The overall union rate was 98.2% (n = 54 of 55), including delayed healing in 3 (5.5%). The average time to union was 12 weeks. At a mean follow-up of 38 months (range 12-73 months), the mean Foot and Ankle Ability Measure score (47 out of 55, 86% response rate) was 87% (interquartile range 78%-100%). Complications included partial laceration of extensor hallucis longus (n = 1), wound infection (n = 4), wound-related (n = 2), lesser metatarsalgia (n = 3), cock up deformity (n = 1), and pain (n = 3). Conclusions. The high union rate, good patient satisfaction scores, and low rate of complications support our use of Memory staples. Levels of Evidence: Therapeutic, Level IV

scholarly journals Cartiva Synthetic Cartilage Implant Hemiarthroplasty for Treatment of Hallux Rigidus

2019 ◽  
Vol 4 (4) ◽  
pp. 2473011419S0011
Author(s):  
Bernardo Brandao ◽  
Ahmed Aljawadi ◽  
Anna Fox ◽  
Anand Pillai
Keyword(s):  
Activities Of Daily Living ◽  
Daily Living ◽  
Metatarsophalangeal Joint ◽  
Hallux Rigidus ◽  
First Metatarsophalangeal Joint ◽  
Early Revision ◽  
Severe Arthritis ◽  
Patient Reported ◽  
The Uk

Category: Midfoot/Forefoot Introduction/Purpose: The Cartiva synthetic cartilage implant (SCI) is licenced for use in management of symptomatic hallux rigidus in several countries including the UK. As of now, there are no independent comparative series for treatment of hallux rigidus utilising polyvinyl alcohol implants. Methods: Patients at a single centre with symptomatic hallux rigidus who underwent Cartiva SCI implant procedure were identified. First metatarsophalangeal joint arthritis was radiographically graded according to the Hattrup and Johnson (HJ) classification. Pre-operative and post-operative patient-reported outcomes were evaluated using the Foot and Ankle Ability Measure (FAAM) activities of daily living subscale and the Manchester-Oxford Foot Questionnaire (MOXFQ). Results: 66 patients (19 M, 47F) (43 R and 23 L) were followed up for an average of 14 months (min=2, max=36). 17 patients suffered from HJ2/moderate arthritis and 49 patients with grade HJ3/severe arthritis. Post-operative mean FAAM scores showed statistically significant improvement (p< 0.0001). Patients reported a 40% increase in functionality during activities of daily living. All 3 MOXFQ Domain scores improved significantly (p< 0.02). The Index score improved by 28 points (p< 0.0001). There was no correlation between length of follow up or age and PROMs (r=0.129). No statistical difference was demonstrated between sexes. However clinically, males and older patients exhibit better outcomes. There was a 89.4% patient satisfaction with the use of Cartiva. Conclusion: Our study shows excellent results with statistically significant improvements in functional outcomes, and promising short-term follow-up with low early revision rates. Pain in particular was significantly reduced. One third of patients developed post-operative stiffness requiring a manipulation under anaesthesia. Patient selection is key. Additional imaging may be required to assess sesamoid osteoarthritis. At 3 years the implant has demonstrated to be safe and efficacious in the management of hallux rigidus. Durability and survivability of the implant will continue to be studied in this cohort.

scholarly journals An Analysis of Change in Patient-Reported Outcome Measures Following First Metatarsophalangeal Joint Arthrodesis: Do Baseline Scores or Comorbidities Make a Difference?

2020 ◽  
Vol 5 (4) ◽  
pp. 2473011420S0025
Author(s):  
Linzy Houchen-Wolloff ◽  
Maitravaarun Burgula ◽  
Nikhil Nanavati ◽  
Alistair J. Best ◽  
Patricia Allen ChB ◽  
...  
Keyword(s):  
Outcome Measures ◽  
Metatarsophalangeal Joint ◽  
Patient Reported Outcome Measures ◽  
Patient Reported Outcome ◽  
First Metatarsophalangeal Joint ◽  
Radiographic Findings ◽  
Patient Reported ◽  
End Stage ◽  
The Impact ◽  
Domain Scores

Category: Midfoot/Forefoot Introduction/Purpose: First metatarsal phalangeal joint (MTPJ) arthrodesis is a well established procedure in the treatment of end-stage arthritis. Patient reported outcome measures (PROMs) are an important part of the modern healthcare system. The aim of surgery is to improve pain, function and health related quality of life (HRQoL). The Manchester-Oxford Foot Questionnaire (region-specific) and the Euro-QOL 5 dimension (generic) are both PROMs, known to be sensitive to change following foot/ ankle surgery at 6-months post-procedure (Maher & Kilmartin, J of Foot & Ankle Res, 5: 17, 2012). However we don’t know if baseline scores and the presence of comorbidities influence the change in these PROMs. This is important to understand so that we can identify which patients to offer MTPJ arthrodesis surgery to. Methods: Aims 1. To identify the change in two patient-reported outcome measures (PROMs) following MTPJ arthrodesis: The Manchester-Oxford Foot Questionnaire (MOxFQ) and the Euro-QOL 5 dimension tool. Do baseline scores make a difference to the change? 2. To describe the impact of co-morbidities on the change in both PROMs. Data was collected prospectively from patients who had undergone a first MTPJ arthrodesis. Patients with complete pre- and post-PROMs data were included in the analysis. PROMs data was collected on average 5.2 months post-operatively. Surgery notes were crosschecked with radiographic findings. A comparative analysis was done between pre and post-operative data using SPSS (version 20). The MOxFQ generates a total score, as well as 3 sub-domain scores for pain, walking/ standing and social interaction. The EQ5D generates a total score and a health today score (visual analogue scale: VAS from 0-100). Results: 90 patients were identified, 52 had complete data. Mean (SD) age 56.9(17.8) years, 78% female. Comorbidities: diabetes 2%, hypertension 21%, rheumatoid arthritis (RA) 43%, current smokers 10%, average (SD) weekly units of alcohol 5.2 (9.1). Most cases were unilateral (94%) and fixed with two screws (87%). 37% had other foot procedures carried out concurrently.Table 1 shows the change in MoxFQ total, domain scores and the EQ5D total score, health today (VAS). The correlation between baseline EQ5D total and the change for this outcome was r=0.6 (p<0.001). The correlation between baseline MOxFQ total and the change for this outcome was r=0.5 (p<0.001). The only comorbidity to have an influence on PROMs was RA- the presence of RA significantly reduced change in EQ5D total (p<0.05). Conclusion: Following MTPJ arthrodesis, statistically and clinically significant changes were observed in EQ5D total score, MOxFQ total scores (and all sub-domains). The EQ5D VAS did not change. Baseline scores in both PROMs were correlated with the change scores following surgery- suggesting that we may be able to identify a baseline score which could predict the outcome in PROMs and target who we offer surgery to as a consequence. Comorbidities had little influence on the change in both PROMs following surgery, other than the presence of RA dampening the change in EQ5D total score. Again this is useful to inform pre- operative discussions. [Table: see text]

Non-Constrained Titanium-Polyethylene Total Endoprosthesis in the Treatment of Hallux Rigidus

2002 ◽  
Vol 91 (2) ◽  
pp. 202-207 ◽  
Author(s):  
P. Ess ◽  
M. Hämäläinen ◽  
J. Leppilahti
Keyword(s):  
Metatarsophalangeal Joint ◽  
Hallux Rigidus ◽  
First Metatarsophalangeal Joint ◽  
Total Arthroplasty ◽  
Total Endoprosthesis ◽  
Superficial Wound ◽  
The Mean ◽  
American Orthopaedic ◽  
Valgus Alignment

Background and Aims: To evaluate the outcome in a prospective 2-year follow-up study of a non-constrained titanium-polyethylene total endoprosthesis (ReFlexion®) in the treatment of hallux rigidus. Material and Methods: Ten patients with painful hallux rigidus were treated with non-constrained titanium-polyethylene total endoprosthesis (ReFlexion®). The American Orthopaedic Foot and Ankle Society (AOFAS) scoring was used preoperatively and at follow-up. Results: At 2-year follow-up, the AOFAS scoring showed 5 instances of excellent, 1 of good, 2 of fair, and 2 of poor outcome. Eight patient were subjectively satisfied and dissatisfied. Five of the patients were painless, 4 had mild, occasional pain, and 1 had moderate, daily pain in the first metatarsophalangeal joint. The mean VAS was 7.6 (SD 2.0) preoperatively and 1.1 (SD 1.4) at 2-year follow-up (p < 0.001). Extension increased by a mean of 25 (13–38) degrees and flexion by a mean of 15 (2–35) degrees (p < 0.001). Eight patients had no activity limitations, while 1 had mild and 1 moderate limitations. Alignment of the metatarsophalangeal joint was good in 7 cases, but some degree of valgus malalignment was seen in 2 and symptomatic malalignment in 1. Complications included one subluxation of a prosthesis, one recurrence of severe valgus alignment and one superficial wound infection. Radiological loosening of one cementless phalangeal component was seen at follow-up. Conclusion: The non-constrained titanium-polyethylene total arthroplasty gave satisfactory 2-year outcome in 60 % of the patients. It is an alternative treatment for hallux rigidus in low demand patients. We do not recommended it for athletes and young people, because high forces acting on the prosthesis may cause a failure.

Outcomes After Interpositional Arthroplasty of the First Metatarsophalangeal Joint

2017 ◽  
Vol 38 (5) ◽  
pp. 514-518 ◽  
Author(s):  
Michael C. Aynardi ◽  
Lara Atwater ◽  
Eric J. Dein ◽  
Talal Zahoor ◽  
Lew C. Schon ◽  
...  
Keyword(s):  
Case Series ◽  
Metatarsophalangeal Joint ◽  
Hallux Rigidus ◽  
Level Of Evidence ◽  
First Metatarsophalangeal Joint ◽  
Interpositional Arthroplasty ◽  
Significant Difference ◽  
Patient Reported ◽  
Functional Scores

Background: For patients with hallux rigidus seeking a motion-sparing procedure, interposition arthroplasty is an alternative to fusion. The purpose of this study was to report patient outcomes after interpositional arthroplasty for hallux rigidus. Methods: All patients undergoing interpositional arthroplasty at our institution from 2001 to 2014 were identified and a retrospective chart review was performed. Follow-up was conducted through a telephone survey to obtain survivorship, satisfaction, and functional scores. Survivorship of the interpositional arthroplasty procedure was defined as no subsequent surgery on the hallux after the index procedure. Patients were excluded for incomplete records. Complications were recorded. From 2001 to 2014, 183 patients were identified. Of these, 14 were excluded for incomplete data, leaving 169 patients. Of these, 133 had an average follow-up of 62.2 months (range, 24.3 months to 151.2 months). Results: The overall failure rate was 3.8% (5/133). Patient-reported outcome was rated as excellent in 65.4% (87/133) or good in 24.1% (32/133) of patients and fair or poor in 10.5% (14/133) of patients. Of 133 patients, 101 (76%) were able to return to fashionable or regular footwear. The infection rate was 1.5% (2/133). Patient-reported cock-up deformity of the first metatarsophalangeal joint (MTPJ) occurred in 4.5% (6/133) of patients. In addition, 17.3% (23/133) of patients reported metatarsalgia of the second or third MTPJ at the time of final follow-up, and there was no significant difference between interposition types ( P = .441). Conclusion: Interpositional arthroplasty for hallux rigidus was found to have excellent or good results in most patients at a mean follow-up of 62.2 months. Level of Evidence: Level IV, retrospective case series.

scholarly journals Treatment of hallux rigidus with percutaneous arthrodesis

2018 ◽  
Vol 12 (2) ◽  
pp. 90-95
Author(s):  
Vitor Baltazar Nogueira ◽  
Miguel Viana Pereira Filho ◽  
Mauro Cesar Mattos e Dinato ◽  
Márcio De Faria Freitas ◽  
Rodrigo Gonçalves Pagnano
Keyword(s):  
Medical Records ◽  
Case Series ◽  
Metatarsophalangeal Joint ◽  
Conventional Technique ◽  
Hallux Rigidus ◽  
Time Level ◽  
First Metatarsophalangeal Joint ◽  
The Mean ◽  
Pain Improvement ◽  
Consolidation Time

Objective: The objective of this study was to describe the percutaneous arthrodesis technique with single medial portal of the first metatarsophalangeal joint and to evaluate the results of a series of nine cases (10 feet) with a diagnosis of hallux rigidus subjected to this technique, comparing the results with literature data regarding the conventional technique. Methods: This was a retrospective, observational study performed by analysis of medical records and radiographs of nine patients undergoing percutaneous arthrodesis of the hallux metatarsophalangeal joint. Gender, age, consolidation time, level of postoperative pain and degree of patient satisfaction were evaluated. Results: Eight patients were female, and one patient was male. The mean age was 68.7 years, the mean consolidation time was 8 weeks, the consolidation ratio was 70%, there was pain improvement in the postoperative period, and all patients considered themselves satisfied with the surgery. Conclusion: Percutaneous arthrodesis of the metatarsophalangeal hallux joint potentially yields results similar to those of the conventional method demonstrated in the literature but uses smaller incisions.Level of Evidence IV, Therapeutic Studies, Case Series.

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