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Shi K, Tomita T, Hayashida K, Owaki H, Ochi T. Foot deformities in rheumatoid arthritis and relevance of disease severity. J Rheumatol 2000; 27:84-9. [PMID: 10648022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
OBJECTIVE To investigate foot deformities in rheumatoid arthritis (RA) in relation to the disease severity. METHODS Radiographs of 100 weight bearing feet of 50 patients who had had RA for >10 years (mean 13.5 years) were studied. The patients were classified into 2 study groups according to the severity of disease. We measured hallux valgus angle (HVA), intermetatarsal angle between first and 2nd (M1/2), and intermetatarsal angle between first and 5th (M1/5) on anteroposterior (AP) radiographs, as well as calcaneal pitch (CP) and first metatarsal pitch (MP) on lateral radiographs. The differences in these angles between the 2 groups (Inter-group study) and the correlations among angles within each group (Intra-group study) were examined. RESULTS Inter-group study showed significant differences between the 2 groups for all variables. Intra-group study, on the other hand, showed no correlation between variables of the 2 deformities, i.e., splaying of forefoot (M1/2 and M1/5) and flattening of longitudinal arch (CP and MP). Only HVA correlated with the splaying (M1/2 and M1/5) in both study groups. CONCLUSION Disease severity is related to the progression of foot deformities in RA, but the flattening and the splaying are not correlated with each other. We believe that foot deformities should be treated properly and early, especially for patients who are expected to have severe disease.
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Haddad SL, Sabbagh RC, Resch S, Myerson B, Myerson MS. Results of flexor-to-extensor and extensor brevis tendon transfer for correction of the crossover second toe deformity. Foot Ankle Int 1999; 20:781-8. [PMID: 10609706 DOI: 10.1177/107110079902001205] [Citation(s) in RCA: 97] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Between 1990 and 1995, 38 patients (42 feet) underwent repair for crossover toe deformity, 31 (35 feet) of whom returned for final examination at an average of 51.6 months (range, 24-81 months). Causes included trauma, iatrogenic, and unknown. Presenting complaints included dorsal pain with either metatarsalgia or joint pain, isolated metatarsophalangeal (MP) joint pain, metatarsalgia, painful plantar callus, metatarsalgia and joint pain, and painful dorsal callus. All patients were treated with one of two operative techniques, either the flexor-to-extensor tendon transfer or the extensor brevis tendon transfer. Choice of procedure depended on the stage of preoperative deformity. Twenty-four patients were completely satisfied with the surgical correction, 6 were satisfied with reservations, and 1 was dissatisfied. The average postoperative AOFAS score for all patients was 85 points (range, 54-100 points), which correlated strongly with patient satisfaction. Twenty-two patients stated that they had no postoperative pain, 8 reported some pain, and 1 had frequent pain at the corrected toe. In 30 feet, there was no recurrence; three patients had mild residual crossover toe deformity, and two patients had recurrent deformity, although all MP joints were stable. Follow-up radiographs demonstrated substantial reduction in MP joint angles in both the AP (from 7 degrees to -1 degree) and lateral (from 45 degrees to 25 degrees) projections. This article reviews the surgical technique of both procedures, proposes specific indications for each, and presents outcomes. Based on our findings, the extensor brevis tendon transfer is appropriate for stage 1, stage 2, and flexible stage 3 deformities. Flexor-to-extensor tendon transfer is appropriate for rigid stage 3 and stage 4 deformities and for all patients with a symptomatic neuroma of the second web space (where the extensor brevis transfer is not possible). Stiffness of the MP joint is a potential problem with the flexor-to-extensor tendon transfer.
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Haas C, Kladny B, Lott S, Weseloh G, Swoboda B. [Progression of foot deformities in rheumatoid arthritis--a radiologic follow-up study over 5 years]. Z Rheumatol 1999; 58:351-7. [PMID: 10663941 DOI: 10.1007/s003930050194] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The typical changes of the foot in patients with rheumatoid arthritis (RA) are the rear foot valgus and the flattening of the longitudinal arch as well as the splayfoot with hallux valgus and little toe deformities. These foot deformities are not so much a cosmetic problem, but are very painful and limit the patient's mobility. METHODS The progression of rheumatic foot deformities with a follow-up of five years was described in 36 patients (70 feet) with RA and an average duration of the disease of 19.2 years (+/- 9.8 years). The analysis was based on standardized X-rays of the feet using the index of Larsen, Dale, and Eek. The number of affected joints and their predominant locations were evaluated. RESULTS In the course of the follow-up, the first MTP joint was affected most frequently in 57%. Especially the tarsometatarsal joints of the Lisfranc-joint-line showed progressive changes. Altogether, a radiological progression of arthritic changes and a worsening of the foot statics were observed in 97% of the patients. CONCLUSION In view of the rapid progression of rheumatic foot disorders, there is need not only for a consequent pharmacotherapy but also for strict clinical controls and a disease stage oriented local therapy.
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Theodorou DJ, Theodorou SJ, Boutin RD, Chung C, Fliszar E, Kakitsubata Y, Resnick D. Stress fractures of the lateral metatarsal bones in metatarsus adductus foot deformity: a previously unrecognized association. Skeletal Radiol 1999; 28:679-84. [PMID: 10653362 DOI: 10.1007/s002560050573] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
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.
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Saltzman CL, Fehrle MJ, Cooper RR, Spencer EC, Ponseti IV. Triple arthrodesis: twenty-five and forty-four-year average follow-up of the same patients. J Bone Joint Surg Am 1999; 81:1391-402. [PMID: 10535589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Triple arthrodesis is used to treat major deformities of the hindfoot and is often performed in young patients. The purpose of this study was to assess the long-term outcomes of triple arthrodesis in young patients. METHODS Sixty-seven feet of fifty-seven patients were evaluated at an average of twenty-five and forty-four years after triple arthrodesis. The most common indication for the operation was neuromuscular imbalance of the hindfoot, which was secondary to poliomyelitis in thirty-seven feet (55 percent), Charcot-Marie-Tooth disease in six (9 percent), spinal cord abnormalities in four (6 percent), cerebral palsy in three (4 percent), and Guillain-Barré syndrome in one (1 percent). RESULTS Fifty-two feet (78 percent) had some residual deformity after the arthrodesis. However, these deformities appeared to be nonprogressive between 1973 and 1994. Pseudarthrosis occurred in thirteen feet. Thirty feet or ankles (45 percent) were painful at the first follow-up evaluation, and thirty-seven feet or ankles (55 percent) were painful at the second follow-up evaluation. Of the thirty feet or ankles that were painful at the first follow-up evaluation, twenty-three were painful at the second follow-up evaluation. Of the thirty-seven feet or ankles that were not painful at the first follow-up evaluation, fourteen were painful at the second follow-up evaluation. Eighteen patients (32 percent) needed walking support at the time of the first follow-up, and thirty-nine patients (68 percent) needed it at the time of the second follow-up. Two of the patients who needed support at the first follow-up evaluation did not need it at the second follow-up evaluation. At the first follow-up evaluation, twenty-one ankles (31 percent) had no radiographic evidence of degenerative changes. However, by the second follow-up evaluation, all of the ankles had some degenerative changes. Similar progressive arthritic findings were noted at the naviculocuneiform and tarsometatarsal joints. According to the system of Angus and Cowell, the overall result at the time of the first follow-up was rated as good in fifty feet (75 percent) and as fair in seventeen feet (25 percent). At the time of the second follow-up, nineteen feet (28 percent) were rated as good, forty-six (69 percent) were rated as fair, and two (3 percent) were rated as poor. CONCLUSIONS Despite progressive symptoms and radiographic degeneration in the joints of the ankle and midfoot, fifty-four patients (95 percent) were satisfied with the result of the operation. The triple arthrodesis was a satisfactory solution for imbalance of the hindfoot in this group of patients.
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106
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Macnicol MF, Flocken LL. Calcaneocuboid malalignment in clubfoot. J Pediatr Orthop B 1999; 8:257-60. [PMID: 10513359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
In a series of 179 clubfeet treated surgically with a follow-up of 3 to 14 years, the clinical significance of calcaneocuboid malalignment was assessed on the basis of a standardized anteroposterior radiograph. The revision rate was 15% and the clinical requirement for a further soft tissue release was related to the talocalcaneal and calcaneocuboid angles. Calcaneocuboid malalignment does not have an adverse effect on the good prognosis of an otherwise well-corrected foot and does not alter the surgery needed to improve a clearly uncorrected foot. When talocalcaneal correction is doubtful, calcaneocuboid malalignment should tilt the balance toward a revision and is of value when the navicular has yet to ossify. Surgical release of the calcaneocuboid joint is unnecessary, particularly the lateral dissection, provided that the medial and subtalar dissection is complete.
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Abstract
Twenty-four double arthrodeses (24 patients) were evaluated at an average of 56 months postoperatively. Sixteen arthrodeses were performed for adult acquired flatfoot attributable to posterior tibial tendon insufficiency (16 patients), and results were compared with the results of eight patients undergoing arthrodesis for other diagnoses. The overall satisfaction rate was 83%, with 76% of patients having good and excellent results. Considerable improvements were observed in pain and function indices, with similar outcomes observed in the patients with and without acquired flatfoot. However, complications were more frequent in the patients who had flatfoot deformities. Clinical deformity was corrected reliably and radiographic parameters confirmed correction of deformity. Progression of arthrosis in the surrounding joints was common, but most patients were asymptomatic. Talonavicular nonunion was the most frequent complication, occurring in four patients. Three of the patients underwent revision arthrodesis.
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Marti RK, de Heus JA, Roolker W, Poolman RW, Besselaar PP. Subtalar arthrodesis with correction of deformity after fractures of the os calcis. THE JOURNAL OF BONE AND JOINT SURGERY. BRITISH VOLUME 1999; 81:611-6. [PMID: 10463731 DOI: 10.1302/0301-620x.81b4.9386] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We have reviewed the long-term results of 22 patients (23 fusions) with fractures of the os calcis, who had subtalar arthrodesis with correction of the deformity between 1975 and 1991. The mean follow-up was nine years (5 to 20). All patients were evaluated according to a modified foot score. A radiological assessment was used in which linear and angular variables were measured including the fibulocalcaneal abutment, the height of the heel and fat pad, the angle of the arch and the lateral talocalcaneal and the lateral talar declination angles. The technique used restores the normal relationship between the hindfoot and midfoot and corrects the height of the heel. This leads to better biomechanical balance of the neighbouring joints and gives a favourable clinical outcome. The modified foot score showed a good or excellent result in 51% of the feet. Residual complaints were mostly due to problems with the soft tissues. Subjectively, an excellent or good score was achieved in 78% of the cases. After statistical analysis, except for the height of the heel and the degenerative changes in the calcaneocuboid joint, no significant difference was found in the measured variables between the operated and the contralateral side.
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Belt EA, Kaarela K, Kauppi MJ, Lehto MU. Outcome of Keller resection arthroplasty in the rheumatoid foot. A radiographic follow-up study of 4 to 11 years. Clin Exp Rheumatol 1999; 17:387. [PMID: 10410278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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Abstract
Polydactyly may be preaxial or tibial (hallux-side), postaxial or ulnar (side of the little toe) and central (middle toes). The duplication may appear at the distal and medial phalanges or at the whole digit. The metatarsal bone may be part wise or completely duplicated, the accessory toes may share only one metatarsal. Surgical intervention may be indicated in shoe problems, for esthetic reasons or, especially in duplication of the metatarsales, because of secondary deviation of the toes and therefore shoe problems or plantar callosities. Preoperative analysis including x-ray is of great importance to achieve good functional and cosmetic results.
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111
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Carroll KL, Shea KG, Stevens PM. Posttraumatic cavovarus deformity of the foot. J Pediatr Orthop 1999; 19:39-41. [PMID: 9890284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The peroneus longus has long been known as a plantar flexor of the first ray, which, with muscle imbalance as seen in neurovascular disease, can lead to cavovarus of the foot. This article describes a traumatic laceration of the peroneus brevis that went on to cause cavovarus presumably by its inactivity as an everter of the foot. This substantiates the need for primary repair of this major tendon as well as raises interesting biomechanical issues in foot mechanics.
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Bayerl C, Fuhrmann E, Coelho CC, Lauk LJ, Moll I, Jung EG. Expression of heat shock protein 27 in chromomycosis. Mycoses 1998; 41:447-52. [PMID: 9919885 DOI: 10.1111/j.1439-0507.1998.tb00704.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We report on a 58-year-old woman with long-lasting (36 years) chromomycosis on the foot and secondary self-inoculation from foot to hand 4 years ago. Mycological classification was performed after culture on Sabouraud glucose agar. We used haematoxylin and eosin and Giemsa staining and an antibody to heat shock protein (HSP) 27 (Stress Gen, Clone G3.1) on paraffin-embedded and cryostat specimens of chromomycosis. The mycological culture revealed the fungus Fonsecaea pedosoi. Histopathology revealed dermal fibrosis with persistent fungi (Medlar bodies), numerous mast cells and pseudoepitheliomatous hyperplasia. Immunohistochemically, HSP 27 was positively identified in F. pedrosoi. Moreover, in differentiating keratinocytes in the pseudoepitheliomatous lesions of chromomycosis, HSP 27 was increasingly expressed from basal layers to stratum spinosum in the epidermis but not in keratinocytes directly bordering Medlar bodies. In chromomycosis, HSP 27 is expressed, in accordance with its role as a marker of differentiation and proliferation, in keratinocytes and also in F. pedrosoi. It remains unknown if these results might explain the therapeutic efficacy of hyperthermic treatment.
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Wetz HH, Gisbertz D, Fiedler R. [Amputation and prosthetics. 2: Amputation of the foot and its orthopedic management]. DER ORTHOPADE 1998; 27:779-92. [PMID: 9871927 DOI: 10.1007/s001320050299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Schon LC, Weinfeld SB, Horton GA, Resch S. Radiographic and clinical classification of acquired midtarsus deformities. Foot Ankle Int 1998; 19:394-404. [PMID: 9677084 DOI: 10.1177/107110079801900610] [Citation(s) in RCA: 91] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
To develop a classification of midtarsus deformities, clinical examination and weightbearing radiographs were used to evaluate 131 feet in 109 patients (average age, 59+/-11 years) with those deformities. Patients were classified into four types based on anatomic location of the maximum deformity. Type I (N=43) showed deformity at the metatarsocuneiform joints medially and the fourth and fifth metatarsocuboid joints laterally, with plantarmedial and/or medial prominence. Type II (N= 60) had deformity at the naviculocuneiform joint medially and the fourth and fifth metatarsocuboid joints laterally; plantarlateral prominence was characteristic, although one-third had isolated or additional medial prominences. Type III (N=17) had major deformity in the perinavicular region, with a prominence plantarcentrally or plantarlaterally. Type IV (N=11) had deformity at the transverse tarsal joints with variable prominences. Each type was further subdivided into stages A, B, and C based on the severity of the deformity. In stage B, the midtarsus was coplanar with the metatarsocalcaneal plane. In stage A, the midtarsus was above this plane. In stage C, the midtarsus was below this plane. We concluded that midtarsus deformities can be classified as one of four types and one of three stages. Additional study is warranted to correlate this system with prognosis and treatment for this pathologic process.
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Abstract
This retrospective study was undertaken to determine the long-term clinical problems, residual disability, and need for further surgery in patients with iatrogenic hallux varus. Between 1975 and 1985, in 16 (19 feet) of 83 patients who underwent foot surgery for hallux valgus or metatarsus primus varus, hallux varus deformity was noted at 1-year follow-up on dorsoplantar roentgenograms obtained with the patients bearing weight. Thirteen of those patients (16 feet) were reexamined at an average of 18.3 years (220 months) after surgery. The average hallux varus deformity in this group was 10.1 degrees. Eleven patients (12 feet) rated their results as excellent. The average hallux metatarsophalangeal interphalangeal score for all patients was 91.5 points. Only those with extreme hallux varus deformity were dissatisfied or required further surgery.
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Abstract
Rheumatoid forefoot deformities were treated originally at the Rheumatism Foundation Hospital by metatarsal head resection (II-V) and resection of the base of the proximal phalanx of the great toe. Recurrent great toe deformity with pain in numerous cases led to a comparative series of arthrodesis of the first metatarsophalangeal joint with resection of lesser metatarsal heads. At an average followup period of 3 years, the clinical evaluation and patient assessments were slightly in favor of arthrodesis. However, the patients' evaluation at 14 years was slightly in favor of resection. Measured in the plane of the first metatarsophalangeal joint, the recommended fusion position is 15 degrees valgus and 30 degrees dorsiflexion (females) and 25 degrees dorsiflexion (males). The position of the fusion is critical for a successful surgical outcome. Although both surgical methods give good pain relief and patient satisfaction, there is a risk of reoperation in the long term.
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Dávid A, Tiemann A, Richter J, Muhr G. [Corrective soft tissue interventions for equinovarus deformity. Foot deformities after tibial compartment syndrome]. Unfallchirurg 1997; 100:371-4. [PMID: 9297245 DOI: 10.1007/s001130050132] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Sixty-three patients with rigid equinovarus contractures of the foot following ischemic episodes in the lower leg were treated at our institute from 1983 to 1994 by lengthening the Achilles tendon and the tendon of the m.tibialis posterior, release of the tendons of the m.flexor digitorum longus and the m.flexor hallucis longus and release of the dorsal capsule of the ankle joint. Patients with an equinus deformity greater than 20 degrees, with an additional hind foot varus deformity of more than 5 degrees and/or malrotation of the midfoot were not eligible for this procedure. The initial equinus deformity ranged from 7 degrees to 20 degrees (mean 14 degrees). The clinical and radiological results of 41 patients were evaluated retrospectively with a minimum follow-up of 1 year (mean 3.4 years). The overall results were evaluated according to a modified score of Angus and Cowell. Results were good in 60.9%, fair in 29.3% and poor in 9.8%. The range of motion of the ankle joint and the subtalar and midtarsal joints could not be improved. Postoperative complications were observed in 8 patients, one intraoperative lesion of the posterior tibial artery occurred, one avulsion fracture of the anterior tibial metaphysis and one compression syndrome of the tibial nerve. One patient had an initially incomplete correction with a remaining equinus deformity of 10 degrees, and two recurrences of the foot deformity after initially correct position were observed. Furthermore, two hematomas and two soft-tissue infections required surgical revision. These complications may have been due to the preoperatively scarred soft tissue at the medial aspect of the hind foot and a residual postoperative soft-tissue defect after the correction of the foot deformity had been achieved. In conclusion, the technique described is effective in correcting mild pes equinovarus deformities after ischemic episodes in the lower leg. If the pes equinus deformity is greater than 20 degrees, corrective osteotomies of the hind foot should be performed instead.
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Cicchinelli LD, Camasta CA, McGlamry ED. Iatrogenic metatarsus primus elevatus. Etiology, evaluation, and surgical management. J Am Podiatr Med Assoc 1997; 87:165-77. [PMID: 9110527 DOI: 10.7547/87507315-87-4-165] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Iatrogenic metatarsus primus elevatus is an infrequent but devastating complication of first ray surgery. The authors address their clinical and radiographic evaluation of metatarsus primus elevatus, and describe a surgical treatment with emphasis on the sagittal plane Z-osteotomy. This osteotomy provides predictable and versatile correction for the treatment of iatrogenic deformities of the first metatarsal. It allows for plantarflexion and lengthening of the first metatarsal while avoiding an interpositional bone graft. The technical aspects of the procedure are thoroughly discussed.
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Kasparek M, Knahr K. [Surgical treatment of a bunionette]. ZEITSCHRIFT FUR ORTHOPADIE UND IHRE GRENZGEBIETE 1996; 134:520-3. [PMID: 9027122 DOI: 10.1055/s-2008-1039918] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The term Bunionette or Tailor's Bunion is applied to an abnormal prominence on the lateral aspect of the fifth toe similar to the Hallux valgus of the first ray. Several different operative procedures-proximal, diaphyseal or distal-are advocated. Our analysis compares the clinical and radiological results of the distal oblique osteotomy and the distal Chevron metatarsal osteotomy. The clinical evaluation is based on the "Mayo Clinic Forefoot Scoring System" (max. 75 points). Radiographic examination includes measurement of the fourth to fifth intermetatarsal angel, the fifth metatarsal phalangeal angel, as well as the shortening of the fifth metatarsal ray. Overall clinical results were evaluated as very good in both surgical techniques, all the patients obtained more than 70 points in the score. The radiographic analyses show an improvement of the "functional angels" (IMT IV-V, MTP V) with both osteotomies. In all the cases of the distal oblique osteotomy there was a shortening of the fifth metatarsal bone and sometimes a tilting of the head with a consecutive "malalignment" of the metatarsal row without clinical impairment. The Chevron procedure resulted in correct positioning of the metatarsal head in all patients.
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Abstract
Tarsal coalition is abnormal fusion of two or more tarsal bones. The union may be fibrous, cartilaginous, or osseous and can be congenital or acquired in response to infection, articular disorders, trauma, or surgery. We report a case of fibrous talocalcaneal coalition in a 15-year-old boy in whom bone scintigraphy employing pinhole lateral views confirmed the clinical diagnosis when plain radiographs showed minimal changes and computed tomography was equivocal. The diagnosis of symptomatic tarsal coalition is important in that it is a common remediable cause of peroneal spastic flat foot, a frequently encountered condition. Scintigraphy provides important information about the presence and localization of this condition.
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Abstract
The prevalence of rheumatic forefoot arthritis is estimated at 85-95%. Early synovitis of the metatarsophalangeal (MTP) joints is frequently neglected or overlooked. The disease leads to depression of the forefoot arch, dislocation of the MTP joints and hallux valgus with severe metatarsalgia. Operative treatment may give good results in 77-91% of cases. Our preferred treatment consists of resection arthroplasties for the smaller toes and use of Swanson spacer for the big toe, extensive capsular and tendon release from the dorsal approach, reduction of the first metatarsal bone, relocation of the extensor hallucis tendon and postoperative corrective dressing for 6-12 weeks. With this technique, we obtained 36 good results out of 46 forefoot reconstructions, the mean observation period being 30 months.
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Camasta CA. Hallux limitus and hallux rigidus. Clinical examination, radiographic findings, and natural history. Clin Podiatr Med Surg 1996; 13:423-48. [PMID: 8829034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Numerous clinical features of hallux limitus/rigidus have been previously reported as isolated entities based on individual case review or myopic observations. Few attempts have been made to synthesize a comprehensive natural history which correlates the inter-relationship of these findings. Frequently unrecognized or overlooked subtle clinical findings, such as shoe-wear patterns, hyperkeratoses locations, and gait disturbances, precede significant radiographic changes or painful degenerative arthritis by months to years. Recognition of these subtle clinical features will aid in establishing an early and accurate diagnosis, and provide the physician with an opportunity to institute treatment prior to the need for surgical reconstruction. Several conclusions can be made regarding the natural history of hallux rigidus. 1. Predisposing factors (pes planovalgus, uncompensated varus) lead to spastic contracture of the hallux (hallux equinus). 2. A shift in the axis of movement occurs within the first metatarsophalangeal joint, from centrally within the metatarsal head to plantarly at the level of the sesamoidophalangeal ligament. 3. Dorsal articular impingement of the proximal phalangeal base on the metatarsal head leads to either a chronic erosion of the dorsal metatarsal head (chondritis dissecans), or fracture through the subchondral bone plate (osteochondritis dissecans). 4. Progressive degenerative arthritis within the first metatarsophalangeal joint appears as joint space narrowing, dorsal osteophyte proliferation, subchondral cyst formation and sclerosis, and articular flattening. 5. Synovial effusion produces periarticular pain, resulting in chronic splinting of the hallux. 6. Auto-fusion of the metatarsophalangeal joint represents the end-stage progression of hallux rigidus. In addition to degeneration of the metatarsophalangeal joint, sesamoid degeneration further compounds joint immobility. 1. Sesamoid immobility from chronic spasm leads to traction proliferation of the sesamoid bones (hypertrophy). 2. Disuse osteopenia of the sesamoids is an indication of sesamoid-metatarsal degeneration, and parallels degenerative changes of the first metatarsophalangeal joint. 3. Proximal sesamoid retraction reflects the degree of hallux equinus. Metatarsus primus elevatus is a co-existant feature of hallux limitus and hallux rigidus. 1. Primary metatarsus primus elevatus is encountered in patients with a more proximal level of uncompensated varus, with hallux equinus occurring secondarily in an attempt to provide medial column support. 2. Secondary metatarsus primus elevatus results from the retrograde effects of hallux equinus on the first metatarsal, and occurs in patients with pes planovalgus. 3. Flexor stabilization syndrome of the hallux occurs in patients with pes planovalgus, and is analogous to a flexor stabilization hammertoe of the lesser digits. 4. Differentiation between primary and secondary metatarsus primus elevatus is made by evaluation of weight-bearing radiographs, comparing the standard lateral radiograph to a lateral radiograph using a forefoot block test, in which the digits are suspended off of the weight-bearing surface.
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Stratton NJ, Sharpe KP, Thordarson DB. Spontaneous fusion of the midfoot following reflex sympathetic dystrophy. A case report and review of the literature. AMERICAN JOURNAL OF ORTHOPEDICS (BELLE MEAD, N.J.) 1996; 25:497-9. [PMID: 8831893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Reflex sympathetic dystrophy syndrome (RSDS) is a well-defined entity, caused by many clinical conditions, leading to pain, stiffness, and vasomotor changes in the affected region. In this case, a 49-year-old man presented with a history of right foot pain secondary to a fall. Plain radiographs did not reveal any fractures or bony fusions. Upon follow-up, a history consistent with that found in RSDS was given. Radiographs at 7 and 11 weeks revealed increasing osteopenia, lytic lesions, and absent joint spaces in the first through third metatarsocuneiform articulations suggesting ankylosis. Other possible causes of ankylosis, including infection, inflammatory and metabolic conditions, were excluded.
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125
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Fitzgibbons TC. Valgus tilting of the ankle joint after subtalar (hindfoot) fusion: complication or natural progression of valgus hindfoot deformity? Orthopedics 1996; 19:415-23. [PMID: 8727335 DOI: 10.3928/0147-7447-19960501-11] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Six patients treated over a 2-year period were noted to have valgus tilting of the talus at the ankle joint on standing anteroposterior ankle films taken after subtalar (hindfoot) fusions. All patients had significant preoperative hindfoot valgus, but no changes on ankle films. All patients underwent "moldable insitu fusions." Severity and duration of preoperative deformity, as well as obesity, appear to be predisposing factors. Most patients were satisfied with their pain relief despite their persistent valgus deformity. Treatment alternatives may include medial displacement calcaneal osteotomy, lateral column lengthening, combination bone and soft tissue procedures, or even tibial talar calcaneal fusion.
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126
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Jones RO, Chen JB, Pitcher D, Gebhart-Mueller EY, Mueller PQ. Rheumatoid nodules affecting both heels with surgical debulking: a case report*. J Am Podiatr Med Assoc 1996; 86:179-82. [PMID: 8920624 DOI: 10.7547/87507315-86-4-179] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The presence of subcutaneous nodules in association with rheumatoid arthritis is well documented. In most cases, these nodules occur in association with severe rheumatoid disease. Treatment should be initiated with conservative measures such as custom-molded shoes, nonweightbearing, and oral antibiotic therapy to control infection. The goals of surgery were to alleviate pain, improve function and cosmesis, remove infected bone, and prevent further infection. The surgical sites are completely healed without complications 2 years postoperatively.
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127
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Mudge I, Hughes K, Fitzgibbons T, McMullen ST, Stolarskyj A. Melorheostosis of the foot: a case report and review of the literature. THE NEBRASKA MEDICAL JOURNAL 1996; 81:18-21. [PMID: 8584065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
As seen in the case presented, melorheostosis is a bony dysplasia showing irregular wavy lines of hyperostotic bone. Clinically, patients present variably, ranging from incidental radiographic discovery of the syndrome to severe deformities and pain. Subsequently, diagnosis is often delayed or missed. Treatment is usually symptomatic, although surgical correction of deformities is often pursued. Unfortunately, these surgeries may be complicated with frequent vascular problems and deformities usually recur. Thus, treatment of melorheostosis should be individualized based on the patient's lifestyle, progression of disease and age.
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128
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Abstract
We have used an extensor hallucis brevis tenodesis procedure to treat symptomatic hallux varus in six patients (five women and one man). Indications for this procedure include the presence of flexible metatarsophalangeal and interphalangeal joints and the absence of arthritis. In this group (mean age, 47 years; range, 18-65 years), hallux varus followed correction of hallux valgus deformity in five patients and traumatic dislocation of the hallux in one patient. Excellent correction was noted and maintained in all patients at a mean interval of 28 months (range, 24-32 months) after surgery. Despite a slight decrease in dorsiflexion following surgery (average, 10 degrees), there were no additional complications noted, and the mean American Orthopaedic Foot and Ankle Society rating score improved from 61 to 85 after surgery.
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130
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Abstract
This study examined 76 consecutive patients (100 feet) treated by a single surgeon for both flexible and rigid hammertoes with a PIP arthrodesis using custom-machined drills, a peg cutter, and hole cutter, combined with an extensor tenotomy and dorsal capsulotomy. Forty-eight percent of patients were defined as satisfied without reservation, 37% were defined as satisfied with reservations, and 15% were defined as dissatisfied. The incidence of radiographic fusion was 95% (130/137 toes). The most common reasons for either reservation or dissatisfaction included incomplete pain relief, residual toe angulation, and prolonged shoe wear restriction in the postoperative period. Based upon the results of this study, the authors suggest that when using a peg and socket arthrodesis for hammertoe correction (1) there is a 95% rate of radiographic fusion, (2) patients over 65 years old be alerted to a diminished rate of satisfaction, and (3) a distal flexor tenotomy be considered in patients with a preoperative DIP flexion contracture.
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131
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Abstract
Chinese foot binding embraced several modern principles of brace treatment. It was initiated in childhood while the foot was cartilaginous and moldable. Culturally, the practice attempted to shape the foot into a pointed lotus flower. The resultant cavus foot deformity was dysfunctional and crippling. This curious custom, outlawed by the Communist party, is ironically analogous in some ways to high-heel shoe wear.
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132
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O'Malley MJ, Deland JT, Lee KT. Selective hindfoot arthrodesis for the treatment of adult acquired flatfoot deformity: an in vitro study. Foot Ankle Int 1995; 16:411-7. [PMID: 7550954 DOI: 10.1177/107110079501600706] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
An acquired flatfoot deformity with significant laxity at the transverse tarsal joint was created experimentally and the amount of correction that was obtained with selective hindfoot fusions was measured radiographically. Results showed that the talonavicular, double (talonavicular and calcaneocuboid), and triple arthrodeses were able to fully correct the deformity, including correction of hindfoot valgus with just a talonavicular fusion. Subtalar and calcaneocuboid fusions failed to completely correct the deformity. This study provides experimental evidence that although the triple joints are interconnected, they differ with respect to their ability to malalignment. We conclude that talonavicular or double arthrodesis will correct deformity in a flatfoot with considerable laxity through the transverse tarsal joint, but that a subtalar fusion will not provide consistent correction.
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133
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Abstract
From 1963 to 1990, the senior authors (R.E.M. and K.G.H.) performed eight triple arthrodeses in seven patients with diabetes mellitus with sensory loss in the lower extremities. By clinical and roentgenographic examination, all patients were diagnosed with peritalar neuroarthropathy before surgery. All patients underwent a two-incision triple arthrodesis with internal fixation. Patient follow-up averaged 44 months and included repeat physical examinations and radiographs. All patients went on to clinical union and were satisfied with the procedure. One patient had prolonged wound drainage that resolved with antibiotic therapy; another had a residual rocker-bottom deformity and plantar ulceration that resolved after modification of custom shoe wear. We believe comprehensive management of diabetic peritalar neuroarthropathy can include surgical arthrodesis of the involved joints. The disease process and surgical indications are discussed.
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134
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Collins ED, Marsh JL, Vannier MW, Gilula LA. Spatial dysmorphology of the foot in Apert syndrome: three-dimensional computed tomography. Cleft Palate Craniofac J 1995; 32:255-61; discussion 262. [PMID: 7605794 DOI: 10.1597/1545-1569_1995_032_0255_sdotfi_2.3.co_2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Computer assisted medical imaging was used to define the spatial dysmorphology of the foot in three patients with Apert syndrome and to correlate that dysmorphology with ambulation and footwear. Thin slice (2 mm), abutting, high resolution axial computed tomography (CT) foot scans were obtained. The CT data were post processed, using Analyze, to generate three-dimensional surface shaded and volumetric reformations. The reformatted images were evaluated by a bone and joint radiologist to identify abnormalities of bone shape, size, and orientation, of joint morphology, and of the foot as a whole. Five consistent findings were observed among the three pairs of feet: (1) anomalous great toes with phalangeal and metatarsal pathology; (2) simple syndactyly of toes 2-5; (3) fusions between matatarsals; (4) tarsal coalitions; and (5) limitations in commercial footwear. One patient underwent bilateral fifth metatarsal wedge osteotomies to facilitate the wearing of shoes. The dysmorphology of the Apert foot is a combination of congenital malformations and postnatal deformations, secondary to progressive synostosis. Prophylactic foot surgery may be indicated in Apert patients to facilitate shoe fitting.
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135
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Leitschuh PH, Zimmerman JP, Uhorchak JM, Arciero RA, Bowser L. Hallux flexion deformity secondary to entrapment of the flexor hallucis longus tendon after fibular fracture. Foot Ankle Int 1995; 16:232-5. [PMID: 7787984 DOI: 10.1177/107110079501600413] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This article presents a case of entrapment of the flexor hallucis longus tendon after open reduction and internal fixation of a Weber C ankle fracture resulting in interphalangeal joint contracture of the hallux. Pathology involving other tendons at the foot and ankle associated with ankle fractures is reviewed. Other scenarios of flexor hallucis longus pathology are discussed. Flexor hallucis longus anatomy, as related to distal fibular fractures, is outlined, and a recommendation is made to consider flexor hallucis longus entrapment as a cause of hallux dysfunction after open reduction and internal fixation of an ankle fracture.
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136
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Ferris LR, Vargo R, Alexander IJ. Late reconstruction of the midfoot and tarsometatarsal region after trauma. Orthop Clin North Am 1995; 26:393-406. [PMID: 7724200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The management of painful arthritis and deformity after trauma to the midfoot starts with careful assessment by physical examination and appropriate investigation to identify the affected joints. Conservative treatment may be very effective and includes the use of NSAIDs, custom insoles with arch support, and a rocker-bottom sole with extended steel shank with or without a SACH heel. If this treatment fails, usually a year after the injury, then arthrodesis of all the symptomatic joints with restoration of the arch and alignment of the weight-bearing surface is the recommended treatment. The long-term results of these fusions may be compromised by the subsequent development of arthritis in adjacent joints.
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137
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138
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Abstract
Surgical correction of severe rheumatoid forefoot deformities with resection arthroplasties of the lesser metatarsal phalangeal joints and arthrodesis of the first metatarsal phalangeal joint resulted in a significant long-term improvement with respect to shoe wear, pain, and the ability to stand and walk in 95% of the patients. Ninety percent had a good or excellent functional result. There was minimal recurrence of deformity. Modifications of the procedure with maintenance of the proximal phalangeal bases and K-wire fixation of the metatarsal phalangeal arthroplasty and interphalangeal joints resulted in an improved cosmetic result and simplified postoperative management with an equal functional result and no increase in recurrence of deformity or complications.
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139
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Maurer HB, Exner GU, Ledermann T. [Linear scleroderma. Report of 2 cases with a review of the disease entity]. ZEITSCHRIFT FUR ORTHOPADIE UND IHRE GRENZGEBIETE 1995; 133:92-6. [PMID: 7887009 DOI: 10.1055/s-2008-1039466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We report on two patients with linear scleroderma (a form of localised scleroderma) and their orthopaedic problems such as shortening of the limbs and contractions of the joints. The disease is very rare but easy to diagnose by its typical lesions of the skin (band like lesions with ivory like induration and hyper- or hypopigmentation; a peripheral erythema appears as a lilac ring). In the orthopedic management it is very important to follow the patient carefully during the period of growth for good planning of the conservative (physiotherapy and orthosis) and operative therapy, which in one of our patients consisted in repeated corrections as partial arthrodesis of the foot and osteotomies of the leg.
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140
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Peh WC, Gilula LA. A 37-year-old man with left foot pain. Symptomatic accessory navicular synchondrosis. ORTHOPAEDIC REVIEW 1994; 23:958, 960-1. [PMID: 7885727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The following case is presented to illustrate the roentgenographic and clinical findings of a condition of interest to the orthopaedic surgeon. The initial history, physical findings, and roentgenographic examinations are found on this page. The clinical and roentgenographic diagnoses are presented on the following pages.
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141
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Goertzen M, Ritsch M, Schulitz KP. [Arthropathy and late changes in thalassemia major. A case report]. ZEITSCHRIFT FUR ORTHOPADIE UND IHRE GRENZGEBIETE 1994; 132:482-5. [PMID: 7831949 DOI: 10.1055/s-2008-1039473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Patients with beta-thalassemia develop a specific osteoarthropathy as they approach the second life decade. Radiological changes included osteopenia, widened medullary spaces, thin cortices with coarse reticulations, evidence of microfractures, premature epiphysiodesis of long bones and skeletal deformations. The fact that currently patients with beta-thalassemia have a longer life expectancy may explain the recent observations in this case report of this entity, which should become more familiar to orthopaedic surgeons who treat thalassemia patients in the future.
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142
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Abstract
Pseudomonas osteochondritis is an uncommon complication of puncture wounds. It can have a particularly devastating affect in the growing child, often resulting in significant permanent sequelae. To assess the current approach to diagnosis and treatment of this condition in children, 15 such cases seen at the Children's Hospital of Eastern Ontario between 1975 and 1991 were studied retrospectively. Case presentations were similar, with delayed onset of localized pain, swelling, and elevated erythrocyte sedimentation rate following a puncture wound. All patients had previously received oral antibiotics. Initial radiographic changes were rare. All patients were treated with i.v. antibiotics: although most required surgical debridement. Complications including recurrence, chronic pain, and deformities required sequestrectomies, angular osteotomies, and leg-lengthening procedures. A high index of suspicion, coupled with aggressive medical and surgical treatment, is required for a satisfactory outcome.
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143
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Seiberg M, Felson S, Colson JP, Barth AH, Green RM, Green DR. 1994 William J. Stickel Silver Award. Closing base wedge versus Austin bunionectomies for metatarsus primus adductus. J Am Podiatr Med Assoc 1994; 84:548-63. [PMID: 7807384 DOI: 10.7547/87507315-84-11-548] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Hallux abducto valgus with concomitant metatarsus primus adductus was treated by either an isolated Austin bunionectomy or by a combination of a modified McBride bunionectomy, along with a closing base wedge osteotomy, on a total of 73 patients (88 feet) from 1983 to 1993. Both subjective and objective similarities and differences were compared between these two groups of patients. Long-term elevation or depression of the first ray was analyzed by using a technique termed sagittal plane displacement. The prevalent preoperative symptoms were significantly reduced postoperatively in both groups of patients. Initial postoperative elevation of the first ray occurred in approximately one third of the cases in both groups. Long-term elevation of the first ray was greater with the base wedge osteotomy and did not change appreciably with the Austin procedure. The sagittal plane displacement method is a helpful tool in analyzing changes in the position of the first ray perioperatively.
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144
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Haritidis JH, Kirkos JM, Provellegios SM, Zachos AD. Long-term results of triple arthrodesis: 42 cases followed for 25 years. Foot Ankle Int 1994; 15:548-51. [PMID: 7834062 DOI: 10.1177/107110079401501005] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We reviewed 42 patients who had had triple arthrodesis 25 years after surgery. The patients' age averaged 20 years. All patients had deformities due to poliomyelitis. They were satisfied with the operation, except for one patient. Good results were noted in 13, fair in 26, and poor in 3 cases. There was delayed wound healing in 8, superficial infection in 4, and avascular necrosis of the talus in 2 cases. There was no case of delayed union or nonunion. We found degenerative joint changes in 12 ankles and in 9 feet; fourteen patients experienced pain. In spite of these long-term changes, which appear acceptable, triple arthrodesis is a useful procedure for many deformities of the foot and can solve patients' problems for many years.
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145
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Swoboda B, Martus P, Kladny B, Beyer WF, Schuh A, Weseloh G. [The significance of inflammatory changes in the tarsometatarsal joints for development of rheumatic splayed foot: a radiologic follow-up]. Z Rheumatol 1994; 53:299-306. [PMID: 7810238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The involvement of foot joints is a common finding in more than 90% of the patients with rheumatoid arthritis. The typical deformity of the forefoot is the splayfoot with hallux valgus or hallux rigidus and deformities of the lesser toes. 70 feet of 36 patients with rheumatoid arthritis were observed radiologically over a period between 5 years/1 month and 6 years/1 month. The x-rays were analyzed for arthritic changes of the various joints and changes of the foot statics. The question was whether the splay of the forefoot is caused by an arthritis of the metatarsophalangeal or tarsometatarsal joints with a consequent weakening of joint capsules and ligaments, or statistically by a flattening of the longitudinal arch owing to arthritic changes of the hindfoot. The statistic analysis showed that the splay of the forefoot appears between the first and second metatarsal bones. The arthritis of the tarsometatarsal joints II-IV could be identified as a statistically significant factor for the development of a splayfoot in rheumatoid arthritis. The influence of arthritic changes of the tarsometatarsal joints I and V was striking, but not statistically significant. The arthritis of the tarsometatarsal joints caused a flattening of the transverse arch already at an early stage. An arthritis of the metatarsophalangeal joints and the flattening of the longitudinal arch with arthritides of the rear foot had no statistically significant influence on the forefoot. From the results, we must draw the conclusions that orthopedic aids like shoe supports with retrocapital metatarsal bars should be recommended already at an early stage of the disease and that the support of the longitudinal arch is not sufficient to prevent a splayfoot.
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146
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Bono JV, Jacobs RL. Stabilization procedures of the hindfoot. THE IOWA ORTHOPAEDIC JOURNAL 1994; 14:148-65. [PMID: 7719770 PMCID: PMC2329039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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147
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Hamel J, Kissling C, Heimkes B, Stotz S. A combined bony and soft-tissue tarsal stabilization procedure (Grice-Schede) for hindfoot valgus in children with cerebral palsy. Arch Orthop Trauma Surg 1994; 113:237-43. [PMID: 7946813 DOI: 10.1007/bf00443810] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
This study deals with a combined bony and soft-tissue procedure (Grice-Schede) for the treatment of pes (equino) planovalgus in children suffering from cerebral palsy. Results of 43 treated feet in 28 children were assessed clinically and radiologically at a mean follow-up time of 6.7 years (range from 0.6 years to 13.8 years). In all, 58.1% excellent or good results, 14.0% satisfactory and 27.9% poor results were found. The procedure can be recommended for patients with hemiplegic and diplegic conditions. It is not suited for patients with total body involvement.
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148
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Alman BA, Craig CL, Zimbler S. Subtalar arthrodesis for stabilization of valgus hindfoot in patients with cerebral palsy. J Pediatr Orthop 1993; 13:634-41. [PMID: 8376566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
All patients with spastic cerebral palsy who underwent correction of valgus hindfoot by Grice extraarticular subtalar arthrodesis between 1971 and 1986 performed by two surgeons using an identical technique were reviewed. Twenty-nine patients (53 feet) were followed at an average of 8.9 years after operation. Traditional radiographic criteria for measurement of hindfoot alignment in skeletally mature individuals have poor reliability. Talar head uncovering is a useful and reproducible method for evaluation of hindfoot valgus in these patients. Five patients had progressive hindfoot or ankle deformity at latest follow-up. All five of these patients were spastic quadriplegics. There was no recurrence in the 17 patients who were less severely involved than the quadriplegic patients.
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149
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Tschauner C. [Ultrasonographic anatomy and ultrasonographic assessment of the transverse arch of the foot]. DER ORTHOPADE 1993; 22:323-32. [PMID: 8414492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A new and original sonographic technique to document the morphology of normal feet and splay feet is presented: a standard sectional plane cuts the transverse arch from the plantar side using the sesamoids of the first metatarsal bone and the head of the fifth metatarsal bone as reference points. A 5-MHz linear transducer and a rather simple custom-made platform with an integrated gel-pad are required in order to get reproducible results. The morphology of the transverse arch can be characterized by the "transverse arch index Q" as the parameter of the relative height of the transverse arch. Based on this transverse arch index Q, splay feet can be distinguished from normal feet in a statistically significant way (p < 0.01). Furthermore, grading of splay feet is possible and a documentation of rigidity/flexibility of the forefoot in splay feet; thus, the decision on whether to use conservative or operative treatment can additionally be based on sonographic documentation, and the results of surgical reconstruction of the transverse arch can be checked and documented sonographically.
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150
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Grace TS, Sunshein K, Jones R, Harkless L. Metatarsus proximus and digital divergence. Association with intermetatarsal neuromas. J Am Podiatr Med Assoc 1993; 83:406-11. [PMID: 8350253 DOI: 10.7547/87507315-83-7-406] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A retrospective radiologic study was performed to determine whether there is an increased finding of metatarsus proximus and digital divergence in patients with a confirmed diagnosis of intermetatarsal neuroma when compared with an asymptomatic group. The study included 48 patients with pathologic confirmation of neuroma and 100 asymptomatic patients. Results of the study revealed no statistical relationship between the radiologic findings of metatarsus proximus and digital divergence and the physical occurrence of neuromas. An unexpected finding was an increased intermetatarsal angle of the affected interspace in the neuroma group.
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