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At least 307 records · Page 17Linked to original sources
PubMed1997

Autogenous bone grafting of hallux sesamoid nonunions.

We first performed autogenous bone grafting for lesions of the hallux sesamoid in 1984. During the next 9 years, 21 patients (11 men and 10 women with an average age of 34 and 32 years, respectively) underwent this surgical procedure for symptomatic tibial hallux sesamoid non-unions. Successful bony union was achieved in all but two patients. The majority of patients obtained concomitant relief of preoperative symptomatology and returned to their preinjury level of activity. We believe that this procedure serves as an alternative to hallux sesamoid excision in selected cases.

Adult↗
PubMed1998

Salvage treatment of failed hallux valgus operations with proximal first metatarsal osteotomy and distal soft-tissue reconstruction.

We reviewed the results of 15 patients (16 feet) in whom a hallux valgus procedure had failed. Salvage was by proximal crescentic first metatarsal osteotomy with distal soft-tissue reconstruction. Results based on a clinical scale considering the level of pain, activity limitations, support requirement, footwear limitations, and alignment were good in 11, fair in two, and poor in three. Patients were satisfied with the results in 10 feet, satisfied with reservations in four feet, and dissatisfied in two feet. Complications were: transfer metatarsalgia in three, hallux varus in one, and osteotomy nonunion in one. One of the patients required reoperation to bone graft a proximal osteotomy. Metatarsal osteotomy was helpful in the salvage treatment of recurrent, symptomatic hallux valgus when the first metatarsophalangeal joint was functional and painless.

Adolescent↗
PubMed1999

Basal closing wedge osteotomy for correction of hallux valgus and metatarsus primus varus: 10- to 22-year follow-up.

Between 1974 and 1985, 59 patients (83 feet) underwent basal closing wedge osteotomy in combination with a bunionectomy and a lateral soft tissue release for correction of hallux valgus and metatarsus primus varus at this institution. Of the original 59 patients, 42 patients (60 feet) with at least 10 years of follow-up (average, 194 months; range, 144-266 months) were available for this study. Results were analyzed by review of the medical records and plain radiographs, a standardized clinical questionnaire, and physical examination. Of the 60 feet, patients rated outcomes as excellent or good in 51 feet (85%) and rated cosmesis as excellent or good in 44 feet (73%). Radiographically at final follow-up, hallux valgus and intermetatarsal angles averaged 19.9 degrees (range, 0-40 degrees) and 6.7 degrees (range, 0-18 degrees), respectively. The sesamoid position was corrected from an average preoperative grade of 2.6 to a grade of 0.9 at final follow-up. The average shortening of the first metatarsal was 5 mm. The disadvantages of the closing wedge osteotomy are that it is technically demanding and it entails the risk of shortening, dorsal malalignment, and metatarsalgia. In the current study, long-term complications included hallux varus deformity (16 feet), dorsal malalignment (15 feet), and metatarsalgia (14 feet). Despite good correction of the intermetatarsal angle and sesamoid position, the clinical results and the incidence of complications after basal closing wedge osteotomy were not as favorable as those reported for other procedures in the literature. Therefore, alternative procedures, such as the basal crescentic osteotomy or the basal chevron osteotomy, should be used.

Adolescent↗
PubMed1999

Results after cheilectomy in athletes with hallux rigidus.

From 1987 to 1993, 20 athletes (22 feet) underwent cheilectomy for Regnauld grade I, grade II hallux rigidus. Average age was 31 years (10 men and 12 women); mean follow-up was at 5.1 years. All patients performed high-level sports (judo, track & field, soccer, and skating). Indications for surgery included failure of nonsurgical treatment with persistent pain during sports activities, shoefitting problems, and recurrent bursitis. The aim of our study was to evaluate the results clinically, radiographically, and objectively, using dynamic and static pedodynographic measurements. After a mean follow-up of 5 years, cheilectomy was demonstrated to be a reliable treatment method in athletes with Regnauld grades 1 and 2 hallux rigidus. Functionally, 14 excellent, seven good, and one fair result were noted. Radiological progression was noted in 7 of 13 patients, with a follow-up of >4 years. Postoperative dynamic pedodynographic findings demonstrated moderate but significant changes in peak pressures under the first metatarsal head, the hallux, and in the center of pressure distribution under the forefoot.

Adult↗
PubMed1999

Cerclage fibreux in the treatment of hallux valgus.

Resection arthroplasty was performed in 62 feet, with follow-up at an average of 36 months (range, 17-68 months). All cases were performed using a combined cerclage fibreux. The mean age at operation was 61 years (range, 49-77 years). The mean score according to the hallux metatarsophalangeal-interphalangeal scale of the American Orthopaedic Foot and Ankle Society was 81 points (range, 25-100 points). Correction of the hallux valgus angle at follow-up averaged 23 degrees (range, 0-45 degrees). The first intermetatarsal angle had been corrected an average of 3 degrees (range, 0-14 degrees). Transfer metatarsalgia was encountered in eight patients. No hallux varus or cock-up deformity was detected.

Aged↗
PubMed2002

Non-constrained titanium-polyethylene total endoprosthesis in the treatment of hallux rigidus. A prospective clinical 2-year follow-up study.

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 a 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 shbwed 5 instances of excellent, 1 of good, 2 of fair, and 2 of poor outcome. Eight patient were subjectively satisfied and 2 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.

Adult↗
PubMed2005

Clinical results of modified Mitchell's osteotomy for hallux valgus augmented with oblique lesser metatarsal osteotomy.

PURPOSE: To evaluate postoperative results of modified Mitchell's osteotomy and its combination with oblique metatarsal osteotomy for the treatment of hallux valgus. METHODS: A total of 93 feet of 53 patients (2 men and 51 women) with hallux valgus underwent modified Mitchell's osteotomy and were followed up for at least 5 years. Patients' age ranged from 17 to 83 years, and the duration of follow-up ranged from 5 years one month to 18 years 4 months. Modified Mitchell's osteotomy was performed on 53 feet in 31 patients (group A), whereas modified Mitchell's osteotomy augmented with oblique lesser metatarsal osteotomy was performed to the remaining 40 feet in 22 patients (group B). Postoperative results were assessed using a clinical assessment system developed by the Tokyo Medical University based on 5 categories: pain in the first metatarsophalangeal, deformity of the metatarsophalangeal, plantar callosity and/or metatarsalgia of lesser metatarsals, the use of commercially available shoes, and local inflammatory symptoms. RESULTS: Mean total score improved from 3.8 to 7.9 on a 10-point scale. Scores for 2 categories--plantar callosity and/or metatarsalgia and the use commercially available shoes--were significantly higher in group B at postoperative 5 years. Before surgery, at postoperative 3 weeks, and at postoperative 5 years, respectively, the mean hallux valgus angles were 34.2, 12.0, and 17.1 degrees; mean M1-M2 angles were 16.7, 7.4, and 8.7 degrees; mean M1-M5 angles were 34.9, 25.8, and 26.6 degrees; and mean sesamoid bone shifts were 8.7 mm, 4.3 mm, and 5.9 mm. CONCLUSION: Modified Mitchell's osteotomy shortens the length of the first metatarsal bone and thus relieves tension in soft tissues such as the adductor hallucis. Nonetheless, the procedure can induce metatarsophalangeal joint malalignment and metatarsalgia, and plantar callosity may develop or persist after surgery. Combining oblique metatarsal osteotomy of the lesser metatarsal bones is useful in patients with uneven metatarsal bone lengths and metatarsophalangeal joint malalignment.

Adolescent↗
PubMed2001

Manipulation and injection for hallux rigidus. Is it worthwhile?

Manipulation of the metatarsophalangeal joint and injection with steroid and local anaesthetic are widely practised in the treatment of hallux rigidus, but there is little information on the outcome. We report the results of this procedure carried out on 37 joints, with a minimum follow-up of one year (mean, 41.2 months). Patients with mild (grade-1) changes gained symptomatic relief for a median of six months and only one-third required surgery. Two-thirds of patients with moderate (grade-2) disease proceeded to open surgery. In advanced (grade-III) hallux rigidus, little symptomatic relief was obtained and all patients required operative treatment. We recommend that joints are graded before treatment and that manipulation under anaesthetic and injection be used only in early (grades I and II) hallux rigidus.

Adult↗
PubMed2004

Scarf osteotomy for hallux valgus. A prospective clinical and pedobarographic study.

We prospectively reviewed 24 patients (35 feet) who had been treated by a Scarf osteotomy and Akin closing-wedge osteotomy for hallux valgus between June 2000 and June 2002. There were three men and 21 women with a mean age of 46 years at the time of surgery. The mean follow-up time was 20 months. Our results showed that 50% of the patients were very satisfied, 42% were satisfied, and 8% were not satisfied. The mean American Orthopaedic Foot and Ankle Society score improved significantly from 52 points pre-operatively to 89 at follow-up (p < 0.001). The intermetatarsal and hallux valgus angles improved from the mean pre-operative values of 15 degrees and 33 degrees to 9 degrees and 14 degrees, respectively. These improvements were significant (p < 0.0001). The change in the distal metatarsal articular angle was not significant (p = 0.18). There was no significant change in the mean pedobarographic measurements of the first and second metatarsals after surgery (p = 0.2). The mean pedobarographic measurements of the first and second metatarsals at more than one year after surgery were within the normal range. Two patients had wound infections which settled after the administration of antibiotics. One patient had an intra-operative fracture of the first metatarsal and one required further surgery to remove a long distal screw which was irritating the medial sesamoids. We conclude that the Scarf osteotomy combined with the Akin closing-wedge osteotomy is safe and effective for the treatment of hallux valgus.

Female↗
PubMed1995

Radiographic analysis of hallux valgus. A two-dimensional coordinate system.

A new method was devised for the evaluation of medial and lateral splaying of the foot on dorsoplantar radiographs made while the patient is bearing weight. This method involves use of a two-dimensional coordinate system; the axis of the shaft of the second metatarsal is the x axis, the intersection of the x axis with the proximal end of the second metatarsal is the point of origin, and the perpendicular to the x axis that passes through the point of origin is the y axis. This method was used to study the radiographs of 177 feet of 112 female patients who had symptomatic hallux valgus and those of ninety-four normal feet of sixty-four female subjects. The site of origin of metatarsus primus varus in the patients who had hallux valgus was the first metatarsocuneiform joint. The great toe and first metatarsal of the patients who had hallux valgus were longer, on the average, than those of the normal subjects. However, the x coordinates at the tip of the great toe and at the end of the first metatarsal were larger only in the patients who were less than twenty years old, because of the progression of angulation of the great toe and of the first metatarsal in the older patients.

Adolescent↗
PubMed2005

Age-adjusted baseline data for women with hallux valgus undergoing corrective surgery.

BACKGROUND: Functional and health-related quality-of-life data on a population of patients with hallux valgus are lacking. Similarly, the correlation of the severity of the deformity with these measures is unknown. METHODS: Two hundred and eighty-five women with an average age of forty-nine years who were scheduled for bunion surgery were enrolled in the study. The patients completed a baseline American Academy of Orthopaedic Surgeons (AAOS) foot and ankle outcomes questionnaire, which includes the Short Form-36 (SF-36) and a specific lower-extremity section on the foot and ankle. Preoperative radiographic data with regard to the hallux valgus angle and the intermetatarsal angle were stratified into groups according to the severity of the deformity (mild, moderate, or severe). The data were then stratified into age-groups consistent with those reported for the SF-36, and the results were compared with the SF-36 scores for the general population. The global foot and ankle score and the shoe comfort score were compared with general population scores that were published previously. The severity of the preoperative deformity was correlated with the baseline scores. RESULTS: General health scores were noted to be relatively stable throughout the age-groups for patients with bunions, with the older groups demonstrating better scores than the general population. Bodily pain scores were consistently worse for patients with a bunion through all age-groups compared with the general population. The average global foot and ankle score and the shoe comfort score were significantly lower (p < 0.001 for both) for the patients with a bunion than for the general population. The severity of the preoperative deformity did not correlate with any of the outcome scores. CONCLUSIONS: The bodily pain score from the SF-36 appears to be a sensitive measure of problems experienced by patients undergoing bunion surgery. Surprisingly, the severity of the deformity as measured radiographically did not correlate with any of the fifteen scores measured. These data may serve as a baseline for clinical hallux valgus studies with use of the SF-36 or the AAOS outcomes questionnaire.

Age Factors↗
PubMed2003

Clinical efficacy of the first metatarsophalangeal joint arthroplasty as a curative procedure for hallux interphalangeal joint wounds in patients with diabetes.

OBJECTIVE: To evaluate the safety and efficacy of first metatarsophalangeal joint arthroplasty compared with standard, nonsurgical management of wounds at the plantar hallux interphalangeal joint in patients with diabetes. RESEARCH DESIGN AND METHODS: We evaluated 41 patients with ulcers classified as University of Texas Grade 1A or 2A at the plantar aspect of the hallux interphalangeal joint using a case-control model [correction]. Case subjects were patients treated with resectional arthroplasty and control subjects received standard nonsurgical care. Both groups received standard off-loading and wound care. Outcomes included time to healing, reulceration, infection, and amputation. RESULTS: The surgery group healed significantly faster than patients in the standard therapy group (standard 67.1 +/- 17.1 versus surgery 24.2 +/- 9.9 days, P = 0.0001), and they had fewer recurrent ulcers (standard 35.0 versus surgery 4.8%, P = 0.02, odds ratio 7.6, 95% CI 1.1-261.7) Both groups had similar rates of infection (standard 38.1 versus surgery 40.0%, P = 0.9) and amputation (standard 10.0 versus surgery 4.8%, P = 0.5). CONCLUSIONS: Results suggest that resectional arthroplasty is a safe and effective procedure to treat wounds of the plantar hallux compared with nonsurgical therapy.

Age of Onset↗
PubMed2004

The effect of sesamoid mobilization, flexor hallucis strengthening, and gait training on reducing pain and restoring function in individuals with hallux limitus: a clinical trial.

STUDY DESIGN: Clinical trial. OBJECTIVE: To determine the effect of 2 conservative intervention approaches for functional hallux limitus. BACKGROUND: Metatarsophalangeal joint (MPJ) sprains are common and can result in long-term sequelae such as persistent pain and loss of range of motion (ROM) secondary to bony proliferation and articular degeneration. It is important to determine the most effective intervention for functional hallux limitus to decrease pain and restore function. METHODS AND MEASURES: Twenty individuals with first MPJ pain, loss of motion, and weakness participated in the study. All patients received whirlpool, ultrasound, first MPJ mobilizations, calf and hamstring stretching, marble pick-up exercise, cold packs, and electrical stimulation. Ten of the 20 patients (experimental group) also received sesamoid mobilizations, flexor hallucis strengthening exercises, and gait training. Treatment was provided 3 times a week for 4 weeks. Measurements of first MPJ extension ROM, flexor hallucis strength, and subjective pain level were performed on the first and last visits. RESULTS: Following the 12 therapy sessions, the experimental group achieved significantly greater MPJ extension ROM and flexor hallucis strength and had significantly lower pain levels as compared to the control group (P<.001). CONCLUSIONS: These results suggest that sesamoid mobilization, flexor hallucis strengthening, and gait training should be included in the plan of care when treating an individual with functional hallux limitus.

Adult↗
PubMed1992

McBride's operation for hallux valgus. A 2-11-year follow-up of 46 cases.

During a 10-year period, 46 feet with hallux valgus in 36 patients were operated on a.m. McBride. At the follow-up examination a median of 9 (2-11) years after the operation, a reduction in the hallux valgus angle from 32 degrees to 26 degrees and in the intermetatarsal angle from 13 degrees to 10 degrees was found; but on analyzing the single parts of the operation, we found that the result was only significant in those patients that had had the original procedures done, i.e., tenotomy and reattachment of the conjoined tendon, lateral capsulotomy, and lateral sesamoidectomy. McBride's operation for hallux valgus should be performed as described by the originator of the method.

Adolescent↗
PubMedDate not supplied

The effect of 5-degree valgus and varus rearfoot wedging on peak hallux dorsiflexion during gait.

The dynamic effects of 5 degrees varus and valgus rearfoot wedging on peak hallux dorsiflexion were investigated in 30 asymptomatic subjects (5 males and 25 females). Statistically significant reductions in peak hallux dorsiflexion were found with rearfoot varus wedging and rearfoot valgus wedging. Furthermore, the reduction in peak hallux dorsiflexion occurring with rearfoot varus wedging was statistically significant compared with that associated with rearfoot valgus wedging. These findings have implications for the orthotic management of a variety of lower-limb pathologies.

Adolescent↗
PubMedDate not supplied

Functional hallux limitus and lesser-metatarsal overload.

The implications of functional hallux limitus for lesser-metatarsal overload are discussed. A new method of treating functional hallux limitus is proposed, and three case histories are reviewed showing adequate resolution of symptoms using the proposed method of treatment. A proposed mechanism for the development of functional hallux limitus is discussed, and different methods of identification are illustrated.

Aged↗
PubMed1991

Juvenile hallux valgus with compensated metatarsus adductus. Case report.

The authors describe a case report of a patient with compensated metatarsus adductus and juvenile hallux valgus bilaterally. Treatment included closing base wedge abductory osteotomies of metatarsals one through five, modified McBride bunionectomy, Evans calcaneal osteotomy, and a percutaneous tendo Achillis lengthening. The patient maintained excellent correction on the right foot after 6 years. Hallux valgus recurred on the left foot after 2 years. The authors attribute this recurrence to a significant internal femoral torsion on the left leg. The significance of superstructural deformities on juvenile hallux valgus is discussed.

Age Factors↗
PubMed1991

Hallux hammer toe secondary to pseudomonas osteomyelitis.

The authors present two cases of resultant hallux hammer toe secondary to the definitive treatment of hallux sesamoidal osteomyelitis. Pseudomonas osteomyelitis developed in both cases following puncture wounds to the first metatarsophalangeal joint complex. The authors also review the literature on pseudomonas osteomyelitis secondary to puncture wounds and the development of hallux hammer toe after removal of the involved sesamoid bones.

Adolescent↗