RESUMEN
OBJECTIVES: Hallux valgus is associated with tarsometatarsal arthritis; its pathophysiology remains unknown. Therefore, we aimed to elucidate the relationship between arthritis of the second and third tarsometatarsal joints and incongruity of the first tarsometatarsal joint in the sagittal plane. METHODS: Forty-three patients (64 feet) with hallux valgus who underwent surgery at University Hospital Kyoto Prefectural University of Medicine were included and divided into two groups: control (without second and third tarsometatarsal joint degeneration) and osteoarthritis (with second and third tarsometatarsal joint degeneration). Intergroup comparisons of the incongruity of the first tarsometatarsal joint in the sagittal plane, age, body mass index, hallux valgus angle, first-second intermetatarsal angle, metatarsus adductus angle, Meary's angle, and calcaneal pitch angle were performed. RESULTS: The proportion of patients with incongruity of the first tarsometatarsal joint was significantly higher in the osteoarthritis group than in the control group. Logistic regression analysis identified incongruity of the first tarsometatarsal joint and metatarsus adductus angle as significant related factors for arthritis of the second and third tarsometatarsal joints. CONCLUSIONS: Incongruity of the first tarsometatarsal joint in the sagittal plane was involved in the development of arthritis of the second and third tarsometatarsal joints in patients with hallux valgus.
Asunto(s)
Hallux Valgus , Huesos Metatarsianos , Metatarso Varo , Osteoartritis , Humanos , Hallux Valgus/complicaciones , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/cirugía , Metatarso Varo/complicaciones , Articulaciones del Pie , Huesos Metatarsianos/diagnóstico por imagen , Huesos Metatarsianos/cirugía , Osteoartritis/complicaciones , Osteoartritis/diagnóstico por imagen , Osteoartritis/cirugíaRESUMEN
OBJECTIVES: The purposes of this study were to examine indications, radiographic outcomes, and clinical complications for primary arthrodesis of the great toe interphalangeal (IP) joint in young patients. BACKGROUND: Hallux valgus interphalangeus deformity of the great toe is uncommon in the pediatric population and often requires fusion of the IP joint. METHODS: A retrospective review of patients, ages 8 to 19 years, who underwent operative fusion of the great toe IP joint, and had >1 year radiographic follow-up was performed. Medical records and radiographs were reviewed to determine indications for surgery, concomitant procedures, success of fusion, complications, and need for revision procedures or elective hardware removal. Differences between pre and postradiographic outcomes for the hallux valgus angle, IP angle, and intermetatarsal angle were analyzed. RESULTS: Twenty-seven patients (31 feet) were included in the analyses. The average age at fusion surgery was 14.9 years (SD ± 2.3) with a mean follow-up visit of 35.2 months. The most common indications for fusion of the great toe IP joint were pain and deformity. Kirschner wire fixation was utilized in 7 cases, with the remaining 24 cases fixed with a single retrograde cannulated screw. Fifty-five concomitant toe and foot procedures were performed in 21 feet (68%) to address additional foot and toe deformity. Successful fusion occurred in 30 of 31 toes after the primary fusion. Patient satisfaction with the toe position and diminished pain were high (94.1%). Significant improvement was noted in the measure of the IP angle ( P < 0.001), with minimal clinical change in the hallux valgus angle ( P = 0.24) or the intermetatarsal angle ( P = 0.03). CONCLUSIONS: Hallux valgus interphalangeus of the great toe was successfully managed with the fusion of the IP joint. Single screw fixation or the use of Kirschner wires led to similar outcomes. Hardware-related issues with the use of screws were the most common adverse outcome. Patients should be made aware of the possible need for hardware removal after fusion utilizing screw fixation. LEVEL OF EVIDENCE: Level IV-a retrospective case series.
Asunto(s)
Hallux Valgus , Hallux , Articulación Metatarsofalángica , Humanos , Niño , Adolescente , Hallux/cirugía , Hallux Valgus/complicaciones , Hallux Valgus/cirugía , Estudios Retrospectivos , Artrodesis , Dolor , Resultado del Tratamiento , Articulación Metatarsofalángica/cirugíaRESUMEN
BACKGROUND: Hallux valgus is a common and disabling condition. This randomised pilot and feasibility trial aimed to determine the feasibility of conducting a parallel group randomised trial to evaluate the effectiveness of a nonsurgical intervention for reducing pain associated with hallux valgus. METHODS: Twenty-eight community-dwelling women with painful hallux valgus were randomised to receive either a multifaceted, nonsurgical intervention (footwear, foot orthoses, foot exercises, advice, and self-management) or usual care (advice and self-management alone). Outcome measures were obtained at baseline, 4, 8 and 12 weeks. The primary outcome was feasibility, evaluated according to demand (recruitment rate and conversion rate), acceptability, adherence, adverse events, and retention rate. Limited efficacy testing was conducted on secondary outcome measures including foot pain, foot muscle strength, general health-related quality of life, use of cointerventions, and participants' perception of overall treatment effect. RESULTS: Between July 8, 2021, and April 22, 2022, we recruited and tested 28 participants (aged 44 to 80 years, mean 60.7, standard deviation 10.7). This period encompassed two COVID-related stay-at-home orders (July 16 to July 27, and August 5 to October 21, 2021). The predetermined feasibility thresholds were met for retention rate, foot pain, mental health-related quality of life, and use of cointerventions, partly met for acceptability, adverse events, and muscle strength, and not met for demand (recruitment rate or conversion rate), adherence, physical health-related quality of life and perception of overall treatment effect. CONCLUSION: In its current form, a randomised trial of footwear, foot orthoses, foot exercises, advice and self-management for relieving pain associated with hallux valgus is not feasible, particularly due to the low adherence with the intervention. However, it is difficult to determine whether the trial would be feasible under different circumstances, particularly due to COVID-19 stay-at-home orders. Future trials will need to consider improving the aesthetics of the footwear and making the exercise program less burdensome. TRIAL REGISTRATION: Australian and New Zealand Clinical Trial Registry (ACTRN12621000645853).
Asunto(s)
Hallux Valgus , Humanos , Femenino , Hallux Valgus/complicaciones , Hallux Valgus/terapia , Calidad de Vida , Proyectos Piloto , Estudios de Factibilidad , Australia , DolorRESUMEN
OBJECTIVE: Hallux valgus has a detrimental impact on health-related quality of life. Education is crucial for the management of all musculoskeletal conditions, although no previous research has evaluated the sources and quality of education accessed by patients with hallux valgus. Therefore, we aimed to evaluate the perceptions and attitudes of individuals with hallux valgus, including their educational experiences. METHODS: A qualitative descriptive design was employed to gather data from individuals diagnosed with painful hallux valgus. Semi-structured interviews explored the perceptions, attitudes and educational experiences of participants. Interviews were recorded, transcribed verbatim, and analysed using the Framework Method. Respondent validation was used to ensure the rigour of the study findings. RESULTS: Ten participants were interviewed, ages 26-72. Data analysis revealed five themes including the impact of hallux valgus, coping with hallux valgus, cause of hallux valgus, health professional support and education received. Hallux valgus was associated with a negative impact on health-related quality of life. Participants described a lack of high quality, accurate and reliable educational resources, and a variable experience with health professionals, which was often characterised by a lack of engagement and commitment and an overemphasis of referrals for specialist opinion. CONCLUSION: Hallux valgus has a negative influence on well-being, including physical, mental, and social impacts. Health professionals should be responsive to patient needs and strive to implement person-centred care when indicated. There is also a need for the development of high-quality educational resources to help people with hallux valgus make informed decisions about their condition.
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Hallux Valgus , Humanos , Hallux Valgus/complicaciones , Calidad de Vida , Dolor , Examen Físico , Derivación y ConsultaRESUMEN
Acquired hallux varus deformity secondary to postburn contracture is a rare condition. It causes cosmetic disfigurement, pain, and inability to wear a shoe. Soft-tissue procedures and tendon transfers have been described for correction; however, these may require multiple operations and the outcome may be poor. We report a 6-year-old neglected case of hallux varus deformity secondary to burn contracture successfully managed by contracture release with pivotless distraction technique using a biplanar distractor and skin grafting with Z-plasty in the same procedure. The deformity was corrected to a lesser extent and with good functional outcomes. The scar was excised and Z-plasty was performed. The medial joint capsule was released. We used gradual differential distraction with monitoring on sequential radiographs. Pain-free flexion of 45° and extension of 40° were achieved and the patient was able to wear shoes after 4 weeks postoperatively. Hallux varus is a multidimensional deformity. A severe and rigid deformity might not respond well to tendon transfers in a single stage. Our described technique can be used to correct rigid hallux varus deformity with preservation of joint function.
Asunto(s)
Quemaduras , Contractura , Hallux Valgus , Hallux Varus , Hallux , Niño , Humanos , Quemaduras/complicaciones , Contractura/diagnóstico por imagen , Contractura/etiología , Contractura/cirugía , Hallux/cirugía , Hallux Valgus/complicaciones , Hallux Varus/diagnóstico por imagen , Hallux Varus/etiología , Hallux Varus/cirugía , Transferencia Tendinosa/métodosRESUMEN
OBJECTIVE: To examine the presence of certain shapes of the first metatarsal-cuneiform joint (MTC) joint in feet with hallux valgus (HV) deformity. To determine whether the anatomical orientation of this joint affects the size of the hallux valgus angle (HVA) and the first intermetatarsal angle (IMA) and whether it contributes to the dynamics of the developmental course of HV deformity. METHODS: The shape of the first MTC joint was determined on a sample of 315 feet with HV deformity. The influence of the shape of this joint on the values of HVA and IMA was explored. The relation between the position of the tibial sesamoid and the size of HVA and IMA as well as the dynamics of the development of this deformity depending on the shape of the first MTC joint, was examined. RESULTS: The oblique shape of the first MTC joint was found in 165 (52.4%) feet, the transverse in 145 (46%), and the convex shape was registered in five feet (1.6%). In the oblique shape of this joint, a moderate and severe degree of HV deformity is predominant, while in the transverse shape a mild degree dominates. A statistically significant dependence of HVA on the shape of the first MTC joint was found (Sig. = 0.010), while the dependence of IMA did not show statistical significance (Sig. = 0.105). HVA values follow the position of the tibial sesamoid in both shapes of the MTC joint while the size of the IMA in the transverse shape does not follow the change of the position of this sesamoid. CONCLUSION: The oblique shape of the first MTC joint is associated with the more severe form of HV deformity and its faster developmental course. In the analyzed sample, it was shown that HVA is higher in the oblique shape of the MTC joint and significantly depends on the anatomical orientation of this joint. Furthermore, IMA has a higher value in the oblique shape compared to transverse but this dependence is not statistically significant. The analysis showed that the oblique shape of the first MTC joint contributes to the development of HV deformity.
Asunto(s)
Juanete , Hallux Valgus , Huesos Metatarsianos , Articulación Metatarsofalángica , Humanos , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/complicaciones , Huesos Metatarsianos/diagnóstico por imagen , Pie , Articulación Metatarsofalángica/diagnóstico por imagen , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
Background and Objectives: Hallux valgus is one of the most common chronic foot complaints, with prevalences of over 23% in adults and up to 35.7% in older adults. However, the prevalence is only 3.5% in adolescents. The pathological causes and pathophysiology of hallux valgus are well-known in various studies and reports. A change in the position of the sesamoid bone under the metatarsal bone of the first toe is known to be the cause of the initial pathophysiology. Purpose: The relationships between the changes in the location of the sesamoid bone and each radiologically measured angle and joint congruency in the hallux valgus remain as yet unknown. Therefore, this study investigated the relationships of sesamoid bone subluxation with the hallux valgus angle, intermetatarsal angle, and metatarsophalangeal joint congruency in hallux valgus patients. The goal is to know the hallux valgus angle, the intermetatarsal angle, and metatarsophalangeal joint congruency's correlation with hallux valgus severity and prognosis by revealing the relationship between each measured value and sesamoid bone subluxation. Materials and Methods: We reviewed 205 hallux valgus patients who underwent radiographic evaluation and subsequent hallux valgus correction surgery in our orthopedic clinic between March 2015 and February 2020. Sesamoid subluxation was assessed using a new five-grade scale on foot radiographs, and other radiologic measurements were assessed, such as hallux valgus angle, the intermetatarsal angle, distal metatarsal articular angle, joint congruency, etc. Conclusions: Measurements of the hallux valgus angle, interphalangeal angle, and joint congruency exhibited high interobserver and intraobserver reliabilities in this study. They also showed correlations with sesamoid subluxation grade.
Asunto(s)
Hallux Valgus , Huesos Metatarsianos , Procedimientos Ortopédicos , Huesos Sesamoideos , Adolescente , Humanos , Anciano , Hallux Valgus/complicaciones , Hallux Valgus/diagnóstico por imagen , Pie , Huesos Metatarsianos/diagnóstico por imagen , Huesos Metatarsianos/cirugía , Huesos Sesamoideos/diagnóstico por imagen , Huesos Sesamoideos/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Forefoot pain is a common symptom for several foot problems. This study aimed to determine whether parameters of forefoot structure (hallux valgus angle (HVA), transverse arch height (TAH) and sesamoid rotation angle (SRA)) are associated with forefoot pain. 547 feet of adult women were divided into two groups: without pain (n = 472) and with pain (n = 75). HVA was measured with a goniometer, TAH and SRA were measured using a weight bearing plantar ultrasound imaging device.Associations between forefoot pain and parameters of forefoot structure were analyzed using the Mann-Whitney U test and univariate and multivariate logistic regression analyses. The intra-rater and inter-rater reliability of the ultrasound images were also tested. SRA was significantly greater in the group with pain compared to the group without pain (p = 0.031) but not HVA (p = 0.057) nor TAH (p = 0.117). The association between forefoot pain and SRA was significant (univariate: p = 0.015 and multivariate p = 0.015), but not between HVA nor TAH. The intra-rater and inter-rater reliability were almost perfect (SRA: ICC1,1 = 0.94, ICC2,1 = 0.91 and TAH: ICC1,1 = 0.88, ICC2,1 = 0.81). We conclude that a higher SRA is related to forefoot pain and should be taken into consideration for assessment of patients with forefoot pain.
Asunto(s)
Hallux Valgus , Huesos Metatarsianos , Adulto , Humanos , Femenino , Rotación , Reproducibilidad de los Resultados , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/complicaciones , Dolor , Soporte de Peso , Ultrasonografía , Huesos Metatarsianos/diagnóstico por imagenRESUMEN
Background: Although hallux valgus is known to cause lower-back pain, the association between hallux valgus and spinal degenerative disease remains unclear. Methods: A retrospective cohort study was conducted between 1 January 2000 and 31 December 2015 using data from the Longitudinal Health Insurance Database in Taiwan. After propensity score matching for age, sex, and some potential comorbidities, 1000 individuals newly diagnosed with hallux valgus were enrolled in the study group, while 1000 individuals never diagnosed with hallux valgus served as the control group. Both groups were followed up until 2015 to evaluate the incidence of hallux valgus. Kaplan-Meier analysis was used to determine the cumulative incidence of hallux valgus, while the Cox proportional hazard model was adopted to estimate the hazard ratio (HR) and adjusted hazard ratio (aHR) with 95% confidence intervals (CIs). Results: The incidence densities of spinal degeneration in the hallux valgus and non-hallux valgus groups were 73.10 and 42.63 per 1000 person-years, respectively. An increased risk of spinal degenerative changes was associated with hallux valgus (adjusted HR = 1.75, 95% CI = 1.50−2.05). Age- and sex-stratified analyses showed a significantly higher risk of spinal degeneration in the hallux valgus group. Moreover, sub-outcome evaluations revealed significantly higher risks of spondylosis (aHR = 2.01, 95% CI = 1.55−2.61), intervertebral disorder (aHR = 2.27, 95% CI = 1.62−3.17), and spinal stenosis (aHR = 1.24, 95% CI = 1.47−1.76). There was also an increased risk of spinal degenerative change in those with hallux valgus without surgical intervention (aHR = 1.95, 95% CI = 1.66−2.99, p < 0.001). Conclusions: Hallux valgus was associated with increased risk of degenerative spinal changes and other spinal disorders.
Asunto(s)
Hallux Valgus , Enfermedades de la Columna Vertebral , Humanos , Estudios Retrospectivos , Estudios de Cohortes , Columna Vertebral , Hallux Valgus/epidemiología , Hallux Valgus/complicaciones , Enfermedades de la Columna Vertebral/complicacionesRESUMEN
OBJECTIVE: Hallux valgus, flatfoot, and rearfoot eversion are well-known major complications of knee osteoarthritis (OA). However, there is no consensus on the association between these foot malalignments and knee symptoms or function. Thus, this study aimed to examine the association between foot alignment and knee symptoms or function in patients with knee OA. METHODS: Female patients aged ≥ 50 years with symptomatic knee OA participated in this study. Knee symptoms and function were assessed using the Knee Society Scoring System (KSS). Hallux valgus, navicular/foot ratio, and leg heel alignment were used as the forefoot, midfoot, and rearfoot alignment indices, respectively. The navicular/foot ratio was defined as the ratio of the navicular height to the total foot length. We performed multiple linear regression analysis to examine the associations between foot alignment and knee symptoms or function. RESULTS: Seventy-eight participants participated our study. KSS symptom score was significantly associated with navicular/foot ratio (regression coefficient [ß], -0.30; 95% confidence interval [CI], -109.2 to -20.5; P = 0.005), knee extensor strength (ß, 0.32; 95% CI, 0.02 to 0.09; P = 0.004), and age (ß, 0.24; 95% CI, 0.01 to 0.32; P = 0.036). KSS function score was not associated with foot alignments but with knee extensor strength (ß, 0.40; 95% CI, 0.10 to 0.33; P = 0.001) and body mass index (ß, -0.35; 95% CI, -2.82 to -0.66; P = 0.002). CONCLUSIONS: Knee symptoms were significantly associated with midfoot alignment in patients with medial knee OA. This suggests that lower navicular height in patients with medial knee OA may relate with the alleviation of knee symptoms. Key Points ⢠In patients with medial knee OA, midfoot alignment was significantly associated with knee symptoms in patients with medial knee OA; however, knee function was not associated with foot alignment. ⢠Lower navicular height in patients with medial knee OA may relate with the alleviation of knee symptoms.
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Hallux Valgus , Osteoartritis de la Rodilla , Humanos , Femenino , Hallux Valgus/complicaciones , Pie , Articulación de la Rodilla , TalónRESUMEN
Hallux valgus is one of the most common conditions treated by foot and ankle orthopedists; over 140 surgical procedures have been developed for management of the condition. A rare complication of hallux valgus repair is nonunion, and the literature regarding nonunion after hallux valgus repair is correspondingly sparse. We present a 39-year-old active duty male who underwent operative management after developing nonunion and transfer metatarsalgia following a proximal oblique metatarsal osteotomy. The patient underwent nonunion correction and metatarsal lengthening via bone allografting. No complications were observed during the intra- or perioperative periods. At 2.5-years postoperatively, the patient's symptoms had largely resolved. He expressed high satisfaction with his outcome and was able to continue activity duty. Our findings indicate that nonunion repair can have excellent clinical outcomes with high patient satisfaction, even in an active military population.
Asunto(s)
Hallux Valgus , Huesos Metatarsianos , Personal Militar , Humanos , Masculino , Adulto , Hallux Valgus/cirugía , Hallux Valgus/complicaciones , Huesos Metatarsianos/cirugía , Osteotomía/métodos , Satisfacción del Paciente , Resultado del TratamientoRESUMEN
BACKGROUND: Foot disorders may limit independence and reduce quality of life for older adults. Obesity is a risk factor for foot conditions; both mechanical load and metabolic effects may contribute to these conditions. This study determined cross-sectional associations between inflammatory markers and foot disorders. METHODS: Participants were drawn from the Framingham Foot Study (2002-2008). C-reactive protein (CRP), interleukin-6 (IL-6), and tumor necrosis factor alpha (TNF-α) were each examined for associations with foot pain, forefoot pain, hindfoot pain, hallux valgus, hallux rigidus, and toe deformities (claw, hammer, or overlapping toes). Unadjusted and adjusted (age, body mass index, physical activity, smoking status) sex-specific logistic regression was performed. RESULTS: Of 909 participants, 54% were women (mean age 65 [Formula: see text] 9 years), 20% had foot pain, 29% had hallux valgus, 3% had hallux rigidus, and 27% had toe deformities. In unadjusted models, higher CRP (OR [95% CI] = 1.5 [1.1, 2.0]) and IL-6 (OR [95% CI] = 1.8 [1.2, 2.6]) were associated with foot pain among men; higher CRP was associated with foot pain (OR [95% CI] = 1.3 [1.0, 1.5]) among women. Higher CRP (OR [95% CI] = 1.9 [1.1, 3.2]) and IL-6 (OR [95% CI] = 2.4 [1.2, 4.7]) were associated with forefoot pain in men. Higher CRP was associated with hindfoot pain ([95% CI] = 1.8 [1.2, 2.6]) in women. After adjustment, CRP ([95% CI] = 1.5 [1.1, 2.0]) and IL-6 ([95% CI] = 1.8 [1.2, 2.6]) remained associated with foot pain in men, and IL-6 with forefoot pain ([95% CI] = 2.9 [1.4, 6.1]) in men. No associations with structural foot disorders were observed. CONCLUSIONS: Inflammation may impact foot pain. Future work assessing whether inflammation is part of the mechanism linking obesity to foot pain may identify areas for intervention and prevention.
Asunto(s)
Enfermedades del Pie , Hallux Rigidus , Hallux Valgus , Anciano , Estudios Transversales , Femenino , Enfermedades del Pie/complicaciones , Enfermedades del Pie/etiología , Hallux Rigidus/complicaciones , Hallux Valgus/complicaciones , Humanos , Inflamación/complicaciones , Interleucina-6 , Masculino , Obesidad/complicaciones , Dolor/etiología , Calidad de VidaRESUMEN
BACKGROUND: Plantar pressure assessment is commonly performed to identify pathognomonic gait characteristics and evaluate therapeutics against them in people with various foot disorders. Little is known about the reliability and validity of this assessment in people with hallux valgus (HV) per foot region. RESEARCH QUESTION: This study aimed to assess the reliability and validity of the in-shoe plantar pressure measurement method during gait in people with HV and the required number of footsteps, as an intra-subject sample size, to ensure a reliable and valid use of this method. METHODS: With an inserted disposable insole plantar pressure sensor in shoes, 17 females with HV (HV angle > 15°) completed three gait trials over the ground at a comfortable speed. Peak plantar pressure data and its distribution in 15 stance phases on the foot clinically diagnosed with HV in each participant were extracted by dividing the foot into eight regions. The intraclass correlation coefficient per foot region and the number of footsteps required to produce a valid peak plantar pressure and distribution (intraclass correlation coefficient > 0.90) were used to measure reliability. Based on the limit of agreement analysis, the coefficient of variation between the averaged value from each incremental footstep (2-14 footsteps) and 15 reference footsteps was calculated. RESULTS: The intraclass correlation coefficient of plantar pressure assessment with the in-shoe sensor was 0.606-0.847 in the eight foot regions in people with HV. Additionally, the number of steps required for a valid assessment ranged from two to nine. Hence, the application of averaged values from more than nine footsteps is recommended for this evaluation. SIGNIFICANCE: This reference sample size is intended to be used in future studies and clinical settings to determine the efficacy of HV treatment.
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Hallux Valgus , Zapatos , Fenómenos Biomecánicos , Femenino , Marcha , Hallux Valgus/complicaciones , Hallux Valgus/diagnóstico , Humanos , Presión , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND: This study proposes a treatment algorithm based on the correction of symptomatic metatarsus adductus (MA) associated with hallux abducto-valgo (HAV) through tarsometatarsal joint 2-3 (TMTJ) shortening arthrodesis. Our hypothesis is that the proposed algorithm leads to realignment of the forefoot rays from two to five and reduction of the talonavicular coverage angle (TNCA) with good clinical and radiographic results. METHODS: Clinical and radiographic evaluations were performed before and after surgery at 1-year follow-up on forty-six consecutive adult patients with MA, midfoot pain, HAV and osteoarthritis and/or instability of the TMTJ 2-3 in whom shortening of the 2nd and 3rd TMT joints according to MAA and treatment of the HV according to deformity was undertaken. RESULTS: Talus-first metatarsal angle (TFMA) was the only parameter which did not statistically significantly postoperatively change. All other clinical (AOFAS score) and radiological outcomes significantly improved postoperatively. CONCLUSION: Although further studies are needed to confirm the proposed data, it would seems that the shortening arthrodesis of rays two and three has consequences on the forefoot and hindfoot by realigning the longitudinal axis of the foot. The consequent application of the algorithm and adequate correction of the HAV allow good clinical and radiographic results to be obtained. LEVEL OF EVIDENCE: IV prospective cases series.
Asunto(s)
Hallux Valgus , Huesos Metatarsianos , Metatarso Varo , Humanos , Adulto , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/cirugía , Hallux Valgus/complicaciones , Osteotomía/métodos , Huesos Metatarsianos/diagnóstico por imagen , Huesos Metatarsianos/cirugía , Artrodesis , Resultado del Tratamiento , Estudios RetrospectivosRESUMEN
BACKGROUND: Hallux valgus is a common and disabling condition. This randomised pilot and feasibility trial aims to determine the feasibility of conducting a fully-powered parallel group randomised trial to evaluate the effectiveness of a multifaceted non-surgical intervention for reducing pain associated with hallux valgus. METHODS: Twenty-eight community-dwelling women with painful hallux valgus will be randomised to receive either a multifaceted, non-surgical intervention (footwear, foot orthoses, foot exercises, advice, and self-management) or advice and self-management alone. Outcome measures will be obtained at baseline, 4, 8 and 12 weeks. The primary outcome is feasibility, which will be evaluated according to demand, acceptability, adherence, adverse events, and retention rate. Limited efficacy testing will be conducted on secondary outcome measures including foot pain (the Manchester-Oxford Foot Questionnaire), foot muscle strength (hand-held dynamometry), general health-related quality of life (the Short Form-12), use of cointerventions, and participants' perception of overall treatment effect. Biomechanical testing will be conducted at baseline to evaluate the immediate effects of the footwear/orthotic intervention on pressure beneath the foot and on the medial aspect of the first metatarsophalangeal joint and hallux. DISCUSSION: This study will determine the feasibility of conducting a fully-powered randomised trial of footwear, foot orthoses, foot exercises, advice and self-management for relieving pain associated with hallux valgus and provide insights into potential mechanisms of effectiveness. TRIAL REGISTRATION: Australian and New Zealand Clinical Trial Registry ( ACTRN12621000645853 ).
Asunto(s)
Ortesis del Pié , Hallux Valgus , Australia , Estudios de Factibilidad , Femenino , Hallux Valgus/complicaciones , Hallux Valgus/terapia , Humanos , Dolor , Proyectos Piloto , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del TratamientoRESUMEN
BACKGROUND: Hypermobility of the first tarsometatarsal (TMT) joint is frequently identified in patients with hallux valgus (HV); however, its association with the development of osteoarthritis in the first TMT joint in such patients remains unknown. The purpose of this study was to clarify the distribution of subchondral bone density of the first TMT joint via computed tomography (CT) using Hounsfield units (HU). METHODS: Patients were divided into three groups: the osteotomy (20 feet; 20 women, mean age: 61.8 years), arthrodesis (23 feet; two men, 21 women, 71.2 years), and control group (patients without HV deformity who had undergone CT scans of the foot; 13 feet; seven men, six women, 29.7 years). The HU ratios were calculated, which were defined as the HU value of each subdivision of the subarticular spongiosa of the first TMT joint [dorsomedial (DM), dorsolateral (DL), plantomedial (PM), and plantolateral (PL)] divided by the HU values of the entire joint surface. The ratios for the osteotomy, arthrodesis, and control groups were compared. The degradation of the articular cartilage in the first TMT joint was histologically graded in the arthrodesis group. Tukey-Kramer multiple comparison analysis was conducted to compare the HU ratios among the three groups, and the histological grade in each subdivision. RESULTS: The arthrodesis group demonstrated high HU ratios in the DM area of the medial cuneiform, and significantly lower HU ratios in the PL area of the first metatarsal. Lower HU ratios in the DL area were observed in both the osteotomy and the arthrodesis group when compared to that in the medial cuneiform of the control group. The histological evaluation indicated nearly normal articular cartilage for all subdivided areas in both the medial cuneiform and the first metatarsal in patients with severe HV. CONCLUSIONS: Although high subchondral bone density was identified in the DM area of the medial cuneiform in severe HV, only mild degradation was histologically observed in the articular cartilage of the first TMT joint. Our findings suggest that the indications for arthrodesis of the first TMT should be reconsidered based on the severity of the degenerative changes in the first TMT joint.
Asunto(s)
Juanete , Hallux Valgus , Huesos Metatarsianos , Artrodesis/métodos , Densidad Ósea , Femenino , Articulaciones del Pie , Hallux Valgus/complicaciones , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/cirugía , Humanos , Masculino , Huesos Metatarsianos/diagnóstico por imagen , Huesos Metatarsianos/cirugía , Persona de Mediana EdadRESUMEN
BACKGROUND: Patients with hallux valgus often develop secondary hammertoe deformities of the lesser toes. Operative management of bunions with hammertoe can be more extensive; however, it is unclear whether this affects patient-reported outcomes. The aim of this study was to compare postoperative patient-reported outcome measures and radiographic outcomes between patients who underwent isolated bunion correction and patients who underwent simultaneous bunion and hammertoe correction. METHODS: Preoperative, postoperative, and change in Patient-Reported Outcomes Measurement Information System (PROMIS) scores were compared between patients who underwent isolated hallux valgus correction and those who underwent concomitant hammertoe correction. Radiographic measures including hallux valgus angle (HVA), intermetatarsal angle (IMA), distal metatarsal-articular angle (DMAA), and Meary's angle were also compared. Targeted minimum-loss estimation (TMLE) was used for statistical analysis to control for confounders. RESULTS: A total of 221 feet (134 isolated bunion correction, 87 concomitant hammertoe correction) with a minimum of 12 months follow-up were included in this study. Both cohorts demonstrated significant improvements in the physical function, pain interference, pain intensity, and global physical health PROMIS domains (all p < 0.001). However, patients in the concomitant hammertoe cohort had significantly less improvements in pain interference and pain intensity (p < 0.01, p < 0.05 respectively). The concomitant hammertoe cohort also had significantly higher postoperative pain interference scores than the isolated bunion cohort (p < 0.01). Radiographic outcomes did not differ between the two groups. CONCLUSION: While both isolated bunion correction and concomitant hammertoe correction yielded clinically significant improvements in patient reported outcomes and normalized radiographic parameters, patients undergoing simultaneous bunion and hammertoe correction experienced substantially less improvement in postoperative pain-related outcomes than those who underwent isolated bunion correction.
Asunto(s)
Juanete , Hallux Valgus , Síndrome del Dedo del Pie en Martillo , Huesos Metatarsianos , Juanete/complicaciones , Juanete/cirugía , Hallux Valgus/complicaciones , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/cirugía , Síndrome del Dedo del Pie en Martillo/complicaciones , Síndrome del Dedo del Pie en Martillo/cirugía , Humanos , Huesos Metatarsianos/cirugía , Osteotomía , Dolor Postoperatorio , Radiografía , Estudios Retrospectivos , Dedos del Pie , Resultado del TratamientoRESUMEN
BACKGROUND: Children with cerebral palsy are highly likely to develop foot deformities, some of which may require surgical intervention. Hallux valgus is a common forefoot deformity which can cause issues with pain, footwear, orthotic splints and soft tissues. It remains unclear what the optimal surgical treatment is for children with cerebral palsy and hallux valgus deformity. OBJECTIVE: To systematically review studies reporting the clinical and radiological outcomes of surgical correction of hallux valgus deformity in children with cerebral palsy. METHODS: A systematic review of studies published in electronic databases (Medline, Embase, Pubmed and Cochrane library) from inception until January 2021. Keywords related to hallux valgus and cerebral palsy were included. RESULTS: 58 studies were identified of which 7 met the criteria for inclusion. 200 feet in 134 patients with a mean age of 13.5 years were included, with a mean follow up period of 43 months. A range of clinical and radiographic outcomes were assessed. A treatment framework for the assessment and management of hallux valgus in children with cerebral palsy based on the published evidence is presented. CONCLUSION: Non-ambulant children with cerebral palsy with symptomatic hallux valgus should primarily undergo first MTPJ arthrodesis whilst those who are ambulant should undergo first metatarsal osteotomy± soft tissue correction.
Asunto(s)
Juanete , Parálisis Cerebral , Hallux Valgus , Huesos Metatarsianos , Adolescente , Parálisis Cerebral/complicaciones , Parálisis Cerebral/cirugía , Niño , Hallux Valgus/complicaciones , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/cirugía , Humanos , Huesos Metatarsianos/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The objective was to evaluate the influence of the postoperative sesamoid position as measured with conventional radiographs on the patient-reported outcome after scarf osteotomy. The hypothesis was that incomplete reduction of the sesamoid would result in a decreased functional outcome. METHODS: Eighty-two patients who underwent scarf osteotomy for hallux valgus were prospectively assessed for up to two postoperative years. The Self-Reported Foot and Ankle Score (SEFAS) was used to assess the quality of life, and the American Orthopaedic Foot and Ankle Society Hallux Metatarsophalangeal-Interphalangeal Scale (AOFAS) for the functional outcome. A visual analogue scale (VAS) assessed pain, and Likert scale for patient satisfaction. Radiologically, hallux valgus angle (HVA), first-second intermetatarsal angle (IMA), and sesamoid position were analyzed. According to the final sesamoid position, patients were classified as normal position (48 patients) and outlier position (34 patients). A power analysis, conventional and logistic regression statistical analysis were performed. RESULTS: At the final follow-up, significant improvements in all clinical scores were observed for both groups (p = 0.001) with no significant difference in AOFAS score (p = 0.413), but SEFAS score (p = 0.023), VAS-pain (p = 0.006), and satisfaction (p = 0.014) were significantly better in the normal group than in the outlier group. There were significant differences between groups in final HVA (p = 0.042) and IMA (p = 0.040). In multivariate analysis, only lower VAS-pain score (OR 0.4, 95% CI 0.2-0.6; p = 0.039) and normal sesamoid position (OR 2.4, 95% CI 1.6-3.2; p = 0.012) were significant predictor of patient satisfaction. CONCLUSION: At two postoperative years, normal sesamoid position as measured on weight-bearing radiographs was associated with lower pain and better patient satisfaction in patients underwent scarf osteotomy for moderate to severe hallux valgus.