Triple arthrodesis revision

BACKGROUND: Triple arthrodesis has long been used for the treatment of painful malalignment or arthritis of the hindfoot. However, the effect of fusion on adjacent joints has sparked interest in a more limited arthrodesis in patients without involvement of the calcaneocuboid joint. METHOD: Results of 16 feet in 14 patients who had a modified double arthrodesis for symptomatic flatfoot, cavovarus deformity, or hindfoot arthritis were reviewed retrospectively with a minimum followup of 18 (range 18 to 93) months...

BACKGROUND: The reported fusion rates of revision arthrodesis for hindfoot nonunions are relatively low compared to primary procedures. Exogenous ultrasound has been shown to accelerate the healing process of acute fractures and fracture nonunions but has not been previously evaluated for the treatment of hindfoot pseudarthroses. The purpose of this study was to evaluate the clinical and radiographic outcomes of revision hindfoot arthrodeses treated with postoperative low-intensity ultrasound...

BACKGROUND: The triple arthrodesis was developed to treat sequelae of neurologic disorders affecting the hindfoot. Today, the typical adult patient undergoing this procedure has degenerative disease, usually not related to a neurologic disorder. The purpose of this study was to investigate the long-term outcome of triple arthrodesis in this patient population. METHODS: Twenty-seven adult patients (thirty-one feet) who had undergone triple arthrodesis for the treatment of chronic hindfoot pain and had been followed for a minimum of ten years completed an outcomes questionnaire, and twenty-two patients (twenty-six feet) were available for physical examination, radiographs, and functional testing...

BACKGROUND: This investigation reviewed the clinical and radiographic results of a biplanar opening-closing wedge osteotomy of the midfoot to revise failed triple arthrodeses with severe rocker-bottom deformity. Five cases were reviewed to determine if this osteotomy corrects the rocker-bottom deformity, improves function and provides satisfaction to the patient. METHODS: American Orthopaedic Foot and Ankle Society (AOFAS) clinical ratings scores obtained before and after the procedure were compared to assess the functional outcome...

Malalignment of a triple arthrodesis can pose significant challenges to the foot and ankle surgeon. Lack of a plantigrade foot will not be well tolerated by the patient and will often require revision of the original surgery. This article presents a review of the treatment algorithm used to address this unique problem. A case study based on this approach is also presented.

The aim of this study was to evaluate the effect of pulsed electromagnetic fields in a consecutive series of 64 patients undergoing hindfoot arthrodesis (144 joints). All patients who underwent elective triple/subtalar arthrodesis were randomized into control and pulsed electromagnetic field study groups. Subjects in the study group had an external pulsed electromagnetic fields device applied over the cast for 12 hours a day. Radiographs were taken pre- and postoperatively until radiographic union occurred...

Three hundred seven triple arthrodeses were done on 282 patients with rheumatic diseases between 1995 and 1999. Solid and painless fusion was achieved in 261 patients (93%, 286 arthrodeses). Twenty-one arthrodeses (in 21 patients) that failed were analyzed. Fourteen (66%) malunions, six (29%) nonunions, and one (5%) painful foot without malunion or nonunion were found. Of the failed procedures, valgus alignment was present in 13 feet and varus alignment was present in eight feet. The most common cause of failure was a misjudgment in the surgical technique, which occurred in 12 of 21 (57%) patients based on inadequate correction and repositioning of hindfoot deformity...

QUESTION: The purpose of this study was to evaluate the alignment and functional outcome after surgical augmentation of the tibialis posterior by tendon transfer and lateral column lengthening by osteotomy of the os calcis, calcaneo-cuboidal arthrodesis or reorientating triple arthrodesis. METHODS: From 1991 to 1999 41 patients with the clinical and radiological diagnosis of dysfunction of the tibialis posterior tendon underwent surgical exploration and repair. These 41 patients (22 women, 19 men) had an average age of 44...

BACKGROUND: To analyze the effects of multiple preoperative, intraoperative, and postoperative factors on the intermediate results of triple arthrodesis, we focused on preoperative deformity, preoperative diagnosis, degree of clinical and radiographic correction, and arthritis of the ankle. METHODS: Between 1987 and 1995, 160 patients were managed with a total of 183 triple arthrodeses. Patients who had an infection or neuroarthropathy or who were managed with a revision arthrodesis were excluded from our study...

BACKGROUND: The successful correction of flatfoot in children through lengthening of the lateral column, osteotomy of the medial cuneiform, and advancement of the posterior tibial tendon led to the introduction of similar procedures to treat acquired pes planovalgus secondary to attrition or rupture of the posterior tibial tendon in adults. However, to our knowledge, no study has been published documenting whether these procedures are effective treatment for acquired flatfoot in adults...

About 25% of operated clubfeet will develop a recurrency or show a marked residual deformity. As main factor the failure of concentric reduction at the time of initial surgery has to be considered. Residual forefoot adduction and supination are the most common persistent deformities. Based on the experience with 94 recurrent/residual clubfeet (patients < 10 years) the surgical treatment at different age-groups is presented. As a general rule soft tissue release is applicable as a repeated procedure until the age of about eight to ten years...

Twenty-two patients (34 feet) with severe, flexible, planovalgus feet due to neuromuscular conditions were treated with subtalar staple arthroereisis. Patients were followed up for an average of 5 years (range, 2.5-9 years). Of the 34 feet, 18 did not require revision surgery; however, the remaining 16 feet required revision at an average of 39 months after surgery (range, 9-63 months). Revision procedures consisted of hardware removal in four cases, repeated subtalar stapling in one, triple arthrodesis in two, and calcaneal with or without cuboid and cuneiform osteotomy in nine feet...

Twenty-seven feet with neuroarthropathic fracture resulting in significant deformity were treated with surgical reconstruction. The average age of the patients was 57 years with 21 patients having diabetes mellitus an average of 24 years. Five patterns of midfoot collapse were identified. The most common patterns involved abduction and dorsal displacement of the forefoot with equinus of the hindfoot. Preoperative evaluation included a medical assessment, adequate control of blood sugar, and a comprehensive vascular evaluation...

Between 1987 and 1994, we treated 33 patients with surgical revision for failed triple arthrodesis, 28 (29 feet) of whom returned for final examination (mean, 4.4 years; range, 2-7 years). The average age of these 16 women and 12 men was 46 years (range, 14-69 years). Before the revision procedure, patients had undergone nonoperative therapies for an average of 3.7 years (range, 0.5-12 years) and an average of three foot operations (range, 1-6 operations) after the primary triple arthrodesis. All patients were managed with rigid internal fixation via cannulated screws and power staples...

From 1990 to 1992, all arthrodeses of the so-called triple joints, combined or isolated and performed by one surgeon, were reviewed to allow a minimum follow up of 18 months from the time of the index procedure. Type of bone graft was selected based on the patients' decision after the risks of each were explained by the surgeon. There were 37 patients undergoing 41 procedures (4 bilateral) including double and triple arthrodesis, as well as isolated subtalar fusions. Twenty-nine of these were performed for either degenerative or posttraumatic arthritis...

Fifty-five patients with rheumatoid arthritis were treated with 65 triple arthrodeses of the hindfoot from March 1975 through July 1985. Twelve patients (12 procedures) have died, and follow-up evaluation could not be completed on three patients (four procedures), leaving 40 patients (49 procedures) available for clinical and roentgenographic evaluation. There were 32 women and eight men, with an average age at the time of surgery of 50 years. The follow-up period averaged five years. Standard operative technique involved medial and lateral incisions with staple fixation and local bone grafting...

A technique of dealing with the late complications of malunited calcaneal fractures is based on the philosophy of reversing the deformity associated with late complications. The primary fracture is a shearing fracture that runs obliquely down the length of the calcaneus from superolateral to inferomedial and anterolateral to posteromedial. This permits the tuberosity of the calcaneus to translate laterally and proximally, and often splits the posterior facet. The complications of malunion are loss of height of the heel with concomitant dorsiflexion of the talus, widening of the heel, lateral impingement of the peroneal tendons and the distal fibula, and subtalar posttraumatic arthritis...

A preliminary report of a new calcaneal osteotomy is presented. Five patients ranging in age from 18 to 35 years underwent a calcaneal dome osteotomy. They all had painful and significant foot deformity, recurrent tenosynovitis, callosities, and shoe wear problems. The osteotomy was developed to correct the deformity present in patients that had a previous triple arthrodesis. The crescentic shape of the osteotomy allowed for the correction of various degrees and patterns of deformity with accuracy and provided a broad area of contact resulting in osteotomy union...

The major indication for the Grice extra-articular subtalar arthrodesis is valgus deformity occurring after poliomyelitis. Unsatisfactory long-term results in valgus deformities secondary to other neuromuscular conditions, myelodysplasia and flexible flat feet would indicate that subtalar arthrodesis is not appropriate in these conditions. The Grice procedure had limited success in patients with cerebral palsy, but only in those mildly afflicted with hemiplegia. With the eclipse of poliomyelitis by other neuromuscular conditions, the extra-articular would appear to have limited indications in modern orthopedic practice...

Marfan's syndrome is an hereditary disorder of the connective tissue which in its most classic form includes cardiovascular, ocular and skeletal manifestaions. Scoliosis is frequently present (40-75 per cent); the type of curve is similar to that seen in idiopathic scoliosis, but progression is often much more severe. One of our patients, a woman aged thirty-two who had never been treated, had two 180 degree curves. There is a high incidence (50 per cent) of double curves (right thoracic and left lumbar) and a 23 per cent incidence of triple curves...