PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “Adductus”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 19 recordsLinked to original sources

A radiographic study of the relationship between metatarsus adductus and hallux valgus.

The relationship between metatarsus adductus and hallux valgus was evaluated on 100 dorsoplantar weight-bearing radiographs. The metatarsus adductus angle varied positively with the degree of hallux valgus. By using measures of correlation, a significant linear association was found for women (r =.53, P <.001) and men (r =.48, P <.001). The relationship was strongest in women when all cases of abnormal metatarsus adductus (>24 degrees ) were associated with abnormal degrees of hallux valgus (>15 degrees ). This relationship was different in men in that abnormal metatarsus adductus angles were not always associated with abnormal hallux valgus angles. With male and female data combined, the prevalence of metatarsus adductus was 55% in subjects with hallux valgus deformity compared with 19% in subjects without hallux valgus. A Chi(2) test showed this to be a significant difference in the distribution of the data (P =.002). The data of this study suggests that there may be a clinical association between metatarsus adductus and hallux valgus. The need to further evaluate the role of metatarsus adductus angle in hallux valgus surgery is emphasized.

Adult↗

Metatarsus adductus and selected radiographic measurements of the first ray in normal feet.

Radiographic evaluation of hallux abducto valgus frequently involves the measurement of the metatarsus adductus angle, first-second intermetatarsal angle, hallux abductus angle, and proximal articular set angle. While the concept that there is a relationship between untreated metatarsus adductus and hallux abducto valgus deformity is not new, a quantifiable relationship between the metatarsus adductus angle and intermetatarsal angle, hallux abductus angle, and the proximal articular set angle in normal feet is relatively undocumented. The purpose of this study is to document relationships between the metatarsus adductus angle and the other three measurements, and to establish normal values for the intermetatarsal angle, hallux abductus angle, and proximal articular set angle within metatarsus adductus angle subgroups.

Adolescent↗

Combined cuboid/cuneiform osteotomy for correction of residual adductus deformity in idiopathic and secondary club feet.

We used a combined cuboid/cuneiform osteotomy to treat residual adductus deformity in idiopathic and secondary club feet. The mean follow-up for 27 feet (22 idiopathic, four arthrogrypotic and one related to amniotic band syndrome) was 5.0 years (2.0 to 9.8). All healed uneventfully except for one early wound infection. No further surgery was required in the 22 idiopathic club feet but four of five with secondary deformity needed further surgery. At follow-up all patients with idiopathic and two with secondary club feet were free from pain and satisfied with the result. In the idiopathic feet, adductus of the forefoot, as measured by the calcaneal second metatarsal angle, improved on average from 20.7 +/- 2.0 degrees to 8.9 +/- 1.8 degrees (p < 0.05). In four feet, with a follow-up of more than six years, there was complete recurrence of the deformity. In the secondary club feet, there was no improvement of the adductus. We conclude that in most, but not all, idiopathic club feet a cuboid/cuneiform osteotomy can provide satisfactory correction of adductus deformity. Those with secondary deformity require other procedures.

Adolescent↗

The demography of limb dominance, body-mass index, and metatarsus adductus deformity.

To test the null hypothesis that limb dominance (laterality) and side of complaint are not associated in a diverse population, nearly 400 patients (40% male, 60% female) of varying age and body size from three South Florida podiatric medical teaching facilities were surveyed in 1995-1996. Radiographs of feet were available for 15% of the patients, and the metatarsus adductus angle was measured on each x-ray. The typical patient was a women (median age, 49 years) of average body weight and average body-mass index. No statistical association was found between laterality and side of complaint in the broader sample, although a significant association did appear in the subsample of patients with bilateral x-rays. The prevalence of metatarsus adductus deformity (metatarsus adductus angle > 15 degrees) among patients with x-rays was 62%. No sex-specific, age-specific, or body size-specific associations were found between handedness and metatarsus adductus deformity.

Adolescent↗

Surgical treatment of metatarsus adductus using a combined soft tissue and osseous approach.

Children between 6 and 8 years of age with metatarsus adductus deformity have been considered to be in the gray zone for surgical correction. Should osseous or soft tissue procedures be implemented to reduce the adducted attitude of the metatarsals? The literature clearly describes one or the other and the intermediary chondrotomy procedure described by Johnson. The use of a combined approach has not been presented. The present authors offer a brief review of metatarsus adductus, and two case reports using a modified, combined approach. Two 7-year-old girls presented with bilateral resistant metatarsus adductus deformities. The authors contend that the first and fifth metatarsals are the major deforming forces in this age group, and may be corrected with base wedge osteotomies, while the central three metatarsals are more amendable to capsular and ligamentous releases. Advantages of soft tissue procedures on the central rays include avoidance of extensive dissection, creating less trauma and avoidance of the need for internal fixation. The obvious disadvantage is the inability to adequately reduce the deformity. This can be assessed intraoperatively. These authors, therefore, conclude that this modified surgical approach is a viable alternative to the previously described procedures for resistant metatarsus adductus.

Bone Wires↗

Reverse Austin osteotomy for correction of acquired static hallux adductus.

Hallux adductus, a horizontal plane deformity, often has an iatrogenic etiology especially as a complication of hallux abducto valgus surgery. A case at Sheridan Park Hospital is described in which the patient developed a steadily worsening static hallux adductus following foot surgery. She underwent further corrective procedures for the hallux adductus 11/2 years later. The authors conclude that if a mild static hallux adductus is observed in conjunction with bunionectomy or other surgery, it should be corrected at that time rather than some years later.

Adult↗

Hallux adductus as a surgical complication.

The authors correlate pertinent literature with their experience in discussing hallux adductus as a postoperative complication. Presented is the accurate terminology of hallux adductus to describe the transverse plane abnormality. Hallux adductovarus is utilized if there is an additional frontal plane rotation. In presenting 10 cases of hallux adductus, the authors found that 9 were sequelae of a McBride modification. Their incidence of slightly over 1% agrees with past reports. Detailed measurements of cases taken from pre- and postoperative radiographs are presented to attempt to gain better understanding of the factors involved with the deformity. Also introduced is the hallux adductus angle. A review of the treatments is discussed.

Foot↗

Stress fractures of the lateral metatarsal bones in metatarsus adductus foot deformity: a previously unrecognized association.

OBJECTIVE: To document a distinctive pattern of stress fractures in the lateral metatarsal bones of patients with metatarsus adductus foot deformity. DESIGN AND PATIENTS: Conventional radiographs and available medical records were reviewed in 11 patients (6 women, 5 men; ages 25-61 years) with stress fractures of the lateral (fourth or fifth) metatarsal bones and metatarsus adductus. Evaluation included the number and location of fracture(s), forefoot adduction angle, and qualitative assessment of bone mineral density. Conditions that might predispose patients to metatarsal fractures, including direct trauma, osteoporosis, and neuropathic osteoarthropathy were also recorded. RESULTS: A total of 22 stress fractures were demonstrated, 17 of which involved the lateral metatarsals. A solitary fracture was present in six patients, while multiple fractures were evident in five patients. The sites of involvement were the fifth metatarsal (n=10), fourth metatarsal (n=7), third metatarsal (n=3), second metatarsal (n=1), and first metatarsal (n=1) bones. The locations of the stress fractures were in the proximal one-third of the metatarsal bones in 19 instances (86%) and in the middle one-third in three instances (14%). Forefoot adduction angle measured between 21 degrees and 37 degrees (normal range 8 degrees -14 degrees). CONCLUSION: Patients with metatarsus adductus may be at increased risk for stress fractures involving the lateral metatarsal bones, likely owing to the presence of altered biomechanics that place greater loads across the lateral aspect of the foot.

Adult↗

Metatarsus adductus and skewfoot deformity.

Metatarsus adductus deformity should be recognized and addressed appropriately and in a timely fashion so as to achieve an effective correction with low rates of recurrence. Early diagnosis and treatment are of paramount importance, because spontaneous resolution is rare. Although nonoperative treatment is desirable via manipulation and soft tissue stretching and serial cast immobilization, appropriate surgical intervention needs to be used on occasion to achieve correction of resistant cases. Depending on the severity and flexibility of the deformity and the age of the patient, various methods of surgical reconstruction are available. A long-standing untreated or undertreated adductus deformity can lead to the formation of a skewfoot deformity with more significant symptoms and deformity. Treatment of this deformity is rarely successful by nonoperative means, and appropriate surgical procedures addressing the metatarsal adductus component and the flatfoot component can be used for correction of the dysfunctional or symptomatic skewfoot.

Child↗

Adult hallux valgus with metatarsus adductus: a case report.

It is difficult to surgically treat a hallux valgus deformity with significant metatarsus adductus, because the space between the first and second metatarsals is too narrow to correct the metatarsus primus varus with a first metatarsal osteotomy. A 55-year-old woman had severe hallux valgus with significant adduction of the second and third metatarsals. A distal soft tissue procedure and a proximal crescent-shaped osteotomy of the first metatarsal combined with corrective osteotomies of the second and third metatarsals were done. The patient's symptoms disappeared, and hallux valgus and adduction of the second and third metatarsals were corrected. To the authors' knowledge, there is no previous description of surgical treatment including correction of metatarsus adductus and hallux valgus for adult hallux valgus with metatarsus adductus.

Female↗

Hallux valgus and metatarsus adductus: the surgical dilemma.

Hallux varus in the presence of metatarsus adductus is a complex clinical entity that requires careful evaluation and preoperative planning. The metatarsus adductus complicates the picture by accentuating the effect of the intermetatarsal angle and also creates compensatory pronation. Transpositional osteotomies of the first metatarsal are difficult to perform in patients with an adducted forefoot and mild increase in intermetatarsal angle. Surgical therapy generally requires aggressive osteotomies of the first ray to decrease its medial prominence. Total metatarsus adductus correction should be considered in patients with severe deformity.

Child↗

A radiographic study of infant metatarsus adductus treatment by serial casting.

Although many papers have been written on metatarsus adductus, few have used radiographic criteria for either the diagnosis of or in determining correction of metatarsus adductus. Most use objective clinical appearance as their sole criteria for diagnosis and correction. This paper establishes radiographic criteria for both the diagnosis and correction of metatarsus adductus.

Age Factors↗

Neonatal metatarsus adductus, joint mobility, axis and rotation of the lower extremity in preterm and term children 0-5 years of age.

A total of 484 premature children and a control group of 114 healthy term children underwent orthopaedic follow-up from birth to 5 years of age. At birth, metatarsus adductus was found to be more frequent in twins than in single infants (41% vs 16%; P less than 0.01), but occurred with equal frequency in single preterm and term infants (16% vs 12%). By 5 years of age, metatarsus adductus had resolved in all the term but only in 81% of the preterm children (P less than 0.05). In the preterm and term groups, knee axis (mean intermalleolar distance 22.0 mm vs 20.1 mm), tibial torsion (mean angle -1.2 degrees vs + 0.6 degrees) and angle of gait (mean angle + 1.5 degrees vs + 0.7 degrees) at 5 years were statistically insignificant. Hip function at 5 years was similar in normal preterm and term children but significantly decreased in preterm children with cerebral palsy, more so with regard to abduction (56 degrees vs 39 degrees, P less than 0.05) and extension (22 degrees vs 8 degrees, P less than 0.01). The difference between the sexes was insignificant in both the preterm and term groups.

Child, Preschool↗

Hallux valgus surgery: a simple method for evaluating the first-second intermetatarsal angle in the presence of metatarsus adductus.

In hallux valgus surgery, the presence of metatarsus adductus complicates the evaluation of the first-second intermetatarsal angle(IMA) because it will produce an apparent reduction in the IMA because the second metatarsal is skewed closer to the first metatarsal. This can lead to an underestimation of how much the IMA should be reduced. The Kilmartin angle is a simple charting technique that will eliminate the influence of metatarsus adductus and indicate the true degree of metatarsus primus varus. This may facilitate better preoperative planning in hallux valgus surgery.

Foot Deformities, Congenital↗

Cuneiform and cuboid wedge osteotomies for correction of residual metatarsus adductus: a surgical review.

Metatarsus adductus is a deformity in which the metatarsals are deviated in the transverse plane when compared with the longitudinal axis of the lesser tarsus. A brief review of the deformity is presented including the causes, radiographic analysis, conservative treatment, and a surgical approach. A series of cases of metatarsus adductus is presented in which a proximal surgical approach consisted of cuneiform and cuboid wedge osteotomies with staple fixation. The described procedure has advantages over the traditional metatarsal wedge osteotomies by providing large cancellous bone-to-bone interfaces for excellent healing potential, easier fixation, sagittal plane stability, and avoidance of the physis at the base of the first metatarsal.

Adolescent↗

Abductory midfoot osteotomy procedure for metatarsus adductus.

The authors describe a new surgical technique for the correction of metatarsus adductus using an abductory osteotomy performed in the lesser tarsal region that enables transverse plane correction of an adducted forefoot. This procedure is based on the premise that matatarsus adductus deformity is actually a deformity of the midtarsus rather than the metatarsus segment of the foot. The osteotomy technique involves shortening of the lateral column using closing wedge technique and lengthening of the medial column using opening wedge technique. The correction is entirely in the transverse plane; however, modifications may be performed when other planal deformities are present. Historical review, principles, technique, and case studies are discussed.

Bone Transplantation↗

The Heyman-Herndon tarsometatarsal capsulotomy for metatarsus adductus: results in 48 feet.

Forty-eight Heyman-Herndon tarsometatarsal capsulotomies were performed over an 18-year period for idiopathic metatarsus adductus and residual adductus of clubfoot. There was a 41% overall failure rate and a 50% incidence of painful dorsal prominence at the surgical scar. Sixty-eight percent of the patients had difficulty with proper shoe fitting. Those with associated orthopedic anomalies were at high risk for a poor result. We believe that tarsometatarsal capsulotomy is of questionable benefit in treatment of forefoot adduction deformities of children.

Child↗

Juvenile hallux abducto valgus association with metatarsus adductus.

The authors evaluated the radiographs of 40 patients (72 feet) under 21 years of age who underwent surgery for symptomatic hallux abducto valgus deformity at Northlake Regional Medical Center. Forty-eight of 72 feet had metatarsus adductus angles greater than 15 degrees. A statistically significant correlation was found between an increasing metatarsus adductus angle and an increasing hallux abductus angle.

Adolescent↗