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1.
《Foot and Ankle Surgery》2006,12(2):59-64
BackgroundTibiotalocalcaneal arthrodesis is a salvage procedure for patients with severe disease of the ankle and subtalar joints.MethodsWe report a series of 26 consecutive patients (26 feet) operated on by a single surgeon in a single centre over a 4 year period with average follow up of 26 months (6–50 months). Average age of the patients was 57 years (28–72 years). Patients had combined ankle and subtalar joint arthrodesis by an intramedullary nail device. Indications for surgery were pain except for the Charcot joints. Only five patients did not have severe deformity pre-operatively. Patients were assessed by AOFAS Ankle-Hindfoot Scale, SF-12, patient satisfaction scores and radiologically.ResultsTwo patients have died of unrelated causes. Clinically and radiologically 15 have solid union (65%). Six patients have signs of radiological non-union/delayed union but are clinically asymptomatic. Two patients required amputation. One patient has had revision surgery for infected non-union. Most patients are very satisfied with the procedure (79%) and would undergo the procedure again (83%).ConclusionMajority of cases with combined ankle and subtalar joint arthrosis and severe deformity can be salvaged. 相似文献
2.
《Foot and Ankle Surgery》2006,12(4):185-190
Tibio-talo-calcaneal fusion is a salvage procedure for severe ankle and hind foot arthrosis with deformity. There are numerous techniques described in the literature but no uniformly accepted method. We conducted a retrospective study of 40 patients who underwent 43 tibio-talo-calcaneal fusions with a retrograde intramedullary nail and bone grafting. The average age was 52 years. The average follow up was 34 months. Patients were assessed clinically; radio logically, the AOFAS score and patient satisfaction. Solid fusion was achieved in 37 cases. Post-operative AOFAS score showed improvement in pain and function. The procedure was associated with high complications and morbidity including one below knee amputation. We conclude that tibio-talo-calcaneal fusions with retrograde nailing and bone grafting is a successful salvage procedure in these advanced cases to improve pain and function. 相似文献
3.
Niinimäki TT Klemola TM Leppilahti JI 《Foot & ankle international / American Orthopaedic Foot and Ankle Society [and] Swiss Foot and Ankle Society》2007,28(4):431-434
BACKGROUND: Tibiotalocalcaneal arthrodesis is a treatment modality for severe arthrosis and malalignment of the hindfoot. Complications, such as delayed union and nonunion, are well-known risks of the procedure. Arthrodesis can be done with a plate, screws, an external fixator, or an intramedullary nail. Compression with an intramedullary nail was the focus of this report. METHODS: Thirty-four consecutive patients (23 men and 11 women) with an average age range of 57 (range 25-77) years had tibiotalocalcaneal arthrodesis using retrograde intramedullary compression nail fixation. Mean followup was 24 (range 6 to 43) months. One patient died of an unrelated cause, but 30 (91%) of the remaining 33 patients answered the questionnaire. RESULTS: Bony consolidation was achieved in 26 (76%) patients, the mean time to fusion being 16 weeks. Five patients (15%) had complications and seven (20%) had repeat surgery. Of the 30 patients who responded to the questionnaire, three patients (10%) evaluated the overall result subjectively as being of no benefit and 27 (90%) as improved. The visual analog scale (VAS) score for preoperative pain was 66 at rest and 83 when walking, and the mean postoperative scores were 19 and 32, respectively (p<0.001). CONCLUSIONS: Tibiotalocalcaneal arthrodesis with a compressive retrograde intramedullary nail is an effective and safe procedure for patients with severe malalignment or arthrosis of the hindfoot. It is essentially a salvage procedure, and most patients benefit from it, but excellent results are rare. 相似文献
4.
Mader K Verheyen CC Gausepohl T Pennig D 《Strategies in trauma and limb reconstruction (Online)》2007,2(1):39-47
Abstract A retrograde nail with posterior-to-anterior (PA) locking into os calcis, talus and tibia was used to correct deformity and
achieve fusion after failed fusion. A variety of methods have been published to achieve union of the ankle and subtalar joint
in a failed fusion situation. We have studied a retrograde locking nail technique through a 2.5-cm incision in the non-weightbearing
part of the sole of the foot. Remaining cartilage in the ankle joint, where necessary, was percutaneously removed through
an anterior approach and the locking nail was inserted after reaming of os calcis, talus and tibia. Locking screw insertion
was in the sagittal plane (p.a. direction), in talus os calcis and tibial diaphysis using a nail mounted jig. Ten patients
were entered in the study (age 27-60 years). The initial aetiology for attempted fusion was post-traumatic in nine cases and
rheumatic in one case. There were 25 previous operations in the cohort not leading to fusion. An additional temporary external
fixator was used in four cases to reach and maintain the optimum position for the procedure. The intervention time was 30-75
min. Dynamisation of the nail was performed after four months under local anaesthesia. The mean duration of follow-up was
4 years (3-5.5 years). Radiologically and clinically, fusion was achieved in 16 weeks (range, 12-20 weeks). There was no loosening
of the implant or implant failure. A leg length discrepancy was avoided using this technique. There was one complication with
varus malunion in a heavy smoker which united after corrective osteotomy, revision nailing and bone grafting. Patient satisfaction
was measured on a scale (not visual analogue) of 0 (not satisfied) to 10 (completely satisfied); overall satisfaction averaged
9.5 points (range, 6-10 points). The postoperative ankle-hindfoot score of the American Orthopedic Foot and Ankle Society
averaged 73.5 points (range, 61-81 points). Retrograde locked nailing with locking in the sagittal plane is a reliable minimally
invasive procedure to achieve fusion of the ankle and the subtalar joint after failed fusion. 相似文献
5.
《The Journal of foot and ankle surgery》2014,53(5):601-605
Tibiotalocalcaneal arthrodesis with an intramedullary hindfoot nail is an established procedure for fusion of the ankle and subtalar joints. In cases involving ankle bone loss, such as in failed total ankle replacement, it can be difficult to salvage with sufficient bone restoration stability and a physiologic leg length and avoiding below the knee amputation. In addition to the alternatives of using a structural allograft or metal bone substitution, we describe the use of autologous ipsilateral circular pillar fibula augmentation in tibiotalocalcaneal retrograde nail arthrodesis combined with a ventral (anterior) plate in a prospective series of 6 consecutive cases with a mean follow-up duration of 26 ± 9.95 (range 12 to 34) months. The 6 patients (3 female and 3 male), with a mean age of 55 ± 13.89 (range 38 to 73) years were treated with revision surgery of the ankle (1 after talectomy, 5 [83.33%] after failed ankle replacement). The visual analog scale for pain and the American Orthopaedic Foot and Ankle Society hindfoot score were used to assess functional outcome, and radiographs and computed tomography scans were used to determine the presence of fusion. All patients improved clinically from pre- to postoperatively in regard to the mean pain visual analog scale score (from 7.5 to 2.0) and American Orthopaedic Foot and Ankle Society hindfoot score (from 29 to 65 points, of an 86-point maximum for fused joints). Radiologically, no loss in the reduction or misalignment of the hindfoot was detected, and all cases fused solid. One patient (16.67%) required hardware removal. The fixation construct provided good clinical and radiologic outcomes, and we recommend it as an alternative to structural allografts or metallic bone grafts for revision ankle surgery with severe bone loss. 相似文献
6.
《Acta orthopaedica》2013,84(6):745-747
Background and purpose Arthrodesis after failed total ankle replacement is complicated and delayed union, nonunion, and shortening of the leg often occur—especially with large bone defects. We investigated the use of a trabecular metal implant and a retrograde intramedullary nail to obtain fusion.Patients and methods 13 patients with a migrated or loose total ankle implant underwent arthrodesis with the use of a retrograde intramedullary nail through a trabecular metal Tibial Cone. The mean follow-up time was 1.4 (0.6–3.4) years.Results At the last examination, 7 patients were pain-free, while 5 had some residual pain but were satisfied with the procedure. 1 patient was dissatisfied and experienced pain and swelling when walking. The implant-bone interfaces showed no radiographic zones or gaps in any patient, indicating union.Interpretation The method is a new way of simplifying and overcoming some of the problems of performing arthrodesis after failed total ankle replacement. 相似文献
7.
Patients with spina bifida cystica commonly have significant disability from a combination of valgus deformity of the ankle and subtalar joints with lateral tibial torsion and plano-abduction deformity of the foot. These deformities can be corrected by a single procedure which combines a supramalleolar tibial osteotomy with a lateral inlay triple fusion. This procedure was carried out on 20 feet in 15 patients and the results were reviewed after an average of three years (range 18 months to 7 years). In 75 per cent of feet the combination of deformities was fully corrected, ulcers and callosities were eliminated in 95 per cent, the use of calipers minimised in 95 per cent, and in all patients the problem of shoe-wrecking was reduced. Complications included recurrent valgus deformity, delayed union of the tibial osteotomy and failure of midtarsal fusion. 相似文献
8.
Retrospective Analysis of the Rate and Interval to Union for Joint Arthrodesis of the Foot and Ankle
《The Journal of foot and ankle surgery》2014,53(4):420-425
Arthrodesis is a common procedure indicated for surgical treatment of end-stage degenerative joint disease of the foot and ankle. Many published studies have reviewed the union rate, focusing on specific technique or fixation. However, studies reporting on the average period required to achieve fusion, irrespective of the type of fixation or surgical method used, have been lacking. We report on the union rate and interval to fusion in patients who had undergone primary arthrodesis of various joints of the foot and ankle. A retrospective review of the medical records of 135 patients was performed. The specific joints studied were ankle, and the subtalar, triple, first tarsometatarsal, first metatarsophalangeal, and hallux interphalangeal joints. Our results showed that the average interval for complete fusion was significantly less for the joints in the forefoot, with the subtalar joint, ankle, and triple arthrodesis requiring a longer period to achieve complete fusion. The nonunion rate was also greater when the fusion involved the joints of the rearfoot. Our results have refuted the idea that 6 weeks is the minimum period required to achieve fusion in the foot and ankle. The results of our study support the need for additional education of the patients and surgeons that the interval required for recovery after foot and ankle fusion depends on the location and surface area that has been fused. 相似文献
9.
Tibiotalocalcaneal arthrodesis using a dynamically locked retrograde intramedullary nail 总被引:1,自引:0,他引:1
Pelton K Hofer JK Thordarson DB 《Foot & ankle international / American Orthopaedic Foot and Ankle Society [and] Swiss Foot and Ankle Society》2006,27(10):759-763
BACKGROUND: Tibiotalocalcaneal arthrodesis is an important salvage method for patients with complex hindfoot problems, including Charcot arthropathy, osteonecrosis of the talus, combined arthritis of the ankle and subtalar joint, and failed total ankle arthroplasty. This study evaluated the results of a dynamic retrograde intramedullary nail for fixation with posterior to anterior distal interlocking screws placed through the calcaneus for tibiotalocalcaneal fusion. METHODS: Thirty-three consecutive tibiotalocalcaneal fusions were done by a single surgeon (DBT) and were stabilized with a dynamic retrograde intramedullary nail. Time to fusion, impaction of the nail relative to the intramedullary canal, nail-tibial angle, and complications were noted. Average followup was 14 months. RESULTS: Twenty-nine of 33 feet (88%) fused at an average of 3.7 months after surgery. Average impaction of the nail was 2.3 (0.5 to 5.0) mm. Cortical hypertrophy at the tip of the rod or at the proximal interlocking screw was noted in 13 of 27 patients. A trend toward a higher nonunion rate was noted in patients with an increased nail-tibial angle. CONCLUSION: Dynamic retrograde intramedullary nailing for fixation of the tibiotalocalcaneal fusions is a good method of stabilizing this complex fusion construct. 相似文献
10.
Bing Howe Lee Christopher Fang Remesh Kunnasegaran Gowreeson Thevendran 《The Journal of foot and ankle surgery》2018,57(1):23-30
Tibiotalocalcaneal arthrodesis (TTCA) is a salvage procedure. We report a series of 20 patients who underwent TTCA using an intramedullary nail. Of the 20 patients, 7 (35%) had diabetes mellitus. The patient experiences and outcomes were analyzed. Their mean age was 61.1 (range 39 to 78) years. The minimum follow-up period was 13 (mean 28, range 13 to 49) months. Surgical indications included diabetic Charcot arthropathy in 7 (35%), hindfoot osteoarthritis in 10 (50%), and severe equinovarus deformity in 3 (15%). A calcaneal spiral blade was used in 2 patients (10%). Significant improvements (p < .05) were observed in 5 of 8 Short-Form 36-item Health Survey components, the American Orthopaedic Foot and Ankle Society Ankle-Hindfoot scale (p < .001), and visual analog scale for pain (p < .001). The mean length of the hospital stay was 6.7 (range 1 to 27) days. Of the 20 patients, 76.9% had improvement in their activity postoperatively. Also, 81.8% were able to resume their preoperative work after a mean of 7.89 (range 3 to 24) months. Overall, 19 patients (95%) reported favorable outcomes. Superficial wound infection (n = 4; 20%) and deep wound infection (n = 3; 15%) were the most common complications (35%), with 1 case (5%) culminating in a below-the-knee amputation. Radiographic union was achieved in 16 of the tibiotalar joints (80%), 16 subtalar joints (80%), and 4 tibiocalcaneal fusions (20%). In a subgroup analysis of 7 patients with diabetes mellitus (35%), the incidence of wound complications and fusion was comparable to that of the primary cohort. TTCA performed with an intramedullary nail appears to offer a reliable and safe alternative for patients with severe ankle and hindfoot pathologic entities, including those with diabetes mellitus. 相似文献
11.
SUMMARY: The authors report on 15 cases of arthrodesis of the ankle joint performed by operative arthroscopy. The follow-up ranges from 1 to 3 years, and 100% of the ankle joints achieved fusion at an average of 11.5 weeks. Two of the patients had some hindfoot pain, probably because of degenerative changes to their subtalar joints, even with this short follow-up. Five patients required further surgical treatment to correct complications related to infection, symptomatic hardware, or subtalar joint arthritis. Although the fusion rate is certainly encouraging, this procedure in the senior author's hand has a significant complication rate. 相似文献
12.
Hanson TW Cracchiolo A 《Foot & ankle international / American Orthopaedic Foot and Ankle Society [and] Swiss Foot and Ankle Society》2002,23(8):704-710
Various types of internal fixation have been used to achieve arthrodesis of both the ankle and subtalar joints. We have investigated the use of a standard 95 degree angled blade plate as a method of more rigid internal fixation to achieve arthrodesis of these joints. The purpose of this retrospective study was to review our clinical and radiographic results in adults using a blade plate applied through a posterior approach to fuse the ankle and subtalar joints. METHODS: Between April 1995 and June 2000, 10 tibiotalocalcaneal arthrodeses were performed using a posterior approach and a blade plate for internal fixation. There were 10 adults (five men and five women) whose average age was 64 years (range, 42 to 80 years). The indication for the procedure was severe pain which was unresponsive to nonoperative management in patients with arthritic joints. Preoperative diagnoses included six patients with post-traumatic arthritis, two with primary degenerative arthritis, one with rheumatoid arthritis, and one with post-polio deformity. An average of 1.7 previous operations had been performed on the affected ankle. RESULTS: Clinical and radiographic follow-up was performed for all patients at an average of 37 months (range, 12 to 71 months) postoperatively. All 10 patients achieved a solid fusion. The mean time to radiographic fusion was 14.5 weeks (range, 9 to 26 weeks). The operation resulted in plantigrade feet in all patients with an average tibia-floor angle of 2.3 degrees of dorsiflexion and an average of 5 degrees of hindfoot valgus. Patients had excellent pain relief, however function did not improve as much. Complications occurred in three patients. One patient required a small split-thickness skin graft for wound healing, one experienced a transient posterior tibial nerve neuropraxia, and one developed a deep venous thrombosis in the nonoperative leg at six weeks postoperatively. Three patients required removal of the blade plate because of discomfort, which promptly cleared. CONCLUSIONS: Arthrodesis provides excellent pain relief for patients with painful arthritic deformities of the ankle and subtalar joints. Using a posterior approach, a blade plate for internal fixation and bone grafts resulted in a solid fusion for all our patients. This method is particularly effective in large patients with a mild-moderate hindfoot deformity. 相似文献
13.
A tibiotalocalcaneal intramedullary rod is a powerful construct often reserved for difficult and salvage cases. The Panta Nail (Integra LifeSciences, Plainsboro, NJ) is a second-generation rod that offers active axial compression compared with previous rod designs. We characterized our experience with this device and identified factors associated with nonunion. We retrospectively identified 19 patients receiving the Panta Nail during a 4-year period with a mean follow-up period of 16 months. We used a consecutive series approach toward inclusion. Fusion, asymptomatic fibrous union, or nonunion was determined for each ankle and subtalar joint as the primary endpoint. Patients were grouped as follows: group A, successful outcome; group B, successful outcome after dynamization; group C, no successful outcome. Secondary data were tested for association with the probability of first-attempt fusion. The Panta Nail resulted in a first-attempt fusion rate of 65% at the ankle and subtalar joints. With implementation of dynamization (31% of cases) at an average of 28 weeks after insertion (groups A and B), the bony fusion rate was 88% and 77% at the ankle and subtalar joint, respectively. Inclusion of 3 asymptomatic fibrous unions with final visual analog scale scores <4 (1 ankle; 2 subtalar) as successful outcomes resulted in 94% and 88% success rates for the ankle and subtalar joints (groups A and B). Salvaged total ankle arthroplasties with the Panta Nail device as a subgroup had an 83% fusion rate, with a 50% dynamization rate. No predictors of nonunion were found. The Panta Nail is a second-generation tibiotalocalcaneal arthrodesis device capable of providing good success rates for fusion. Also, dynamization is an appropriate and frequent augmentation method. 相似文献
14.
The treatment of complex fractures of the distal tibia, ankle, and talus with soft tissue damage, bone loss, and nonreconstructable joints for which the optimal timing for reduction and fixation has been missed is challenging. In such cases primary arthrodesis might be a treatment option. We report a series of multi-injured patients with severe soft tissue damage and bone loss, who were treated with a retrograde tibiotalocalcaneal arthrodesis nail as a minimally invasive treatment option for limb salvage. After a median follow-up of 5.4 years, all patients returned to their former profession. The ankle and bone fusion was complete, with moderate functional results and quality of life. Calcaneotibial arthrodesis using a retrograde nail is a good treatment option for nonreconstructable fractures of the ankle joint with severe bone loss and poor soft tissue quality in selected patients with multiple injuries, in particular, those involving both lower extremities, as a salvage procedure. 相似文献
15.
Acosta R Ushiba J Cracchiolo A 《Foot & ankle international / American Orthopaedic Foot and Ankle Society [and] Swiss Foot and Ankle Society》2000,21(3):182-194
Twenty-three patients (twenty-seven feet) with either a primary or staged pantalar arthrodesis or a tibiotalocalcaneal arthrodesis were evaluated to determine their clinical status. The main indication for the operation was the presence of severe pain unresponsive to non-operative treatment. Fourteen feet (twelve patients) had a pantalar arthrodesis; a fusion of the ankle, subtalar, talonavicular and calcaneocuboid joints. Half the feet in this group had either a triple arthrodesis or an ankle fusion performed at an earlier time. The remaining seven feet had all joints fused during the same operation. Thirteen feet (eleven patients) had a tibiotalocalcaneal arthrodesis. Two of these feet had an ankle arthrodesis performed four and six years previously. The other eleven had the ankle and subtalar joints fused during the same operation. All patients were followed for a mean of fifty-five months (14 to 159 months) from the time of their final arthrodesis procedure. Overall, twenty-three of the twenty-seven feet achieved a solid arthrodesis of all joints operated upon. Four feet had a failure of fusion of only a single joint and all were in the pantalar group. The mean time to radiographic fusion was twenty-three weeks and resulted in a plantigrade foot with an average tibia-floor angle of 87 degrees. Complications occurred in ten feet (37%); of which there were three deep infections; two ankles and one subtalar joint. These arthrodeses procedures resulted in marked relief of the patients' preoperative pain, the main indication for performing the surgery. Postoperatively there was no pain in eleven feet, mild occasional pain in thirteen feet, and moderate pain in only three feet. However, when all parameters of our clinical rating scale were evaluated, only five patients had an excellent clinical result, nine were rated good, three were rated fair and six patients had a poor result. These operations must be considered to be salvage procedures. They are technically difficult to perform and major complications may occur. Pain relief appears to be the main indication for performing these operations, and may account for whatever improvement occurs in the patient's function. 相似文献
16.
Amendola A Lee KB Saltzman CL Suh JS 《Foot & ankle international / American Orthopaedic Foot and Ankle Society [and] Swiss Foot and Ankle Society》2007,28(3):298-302
BACKGROUND: Subtalar arthrodesis is a reliable procedure for pain relief and improved function in patients with isolated subtalar arthritis. Arthroscopic subtalar arthrodesis (ASTA) was designed to improve upon traditional methods by using a minimally invasive technique. However, posterior arthroscopic subtalar arthrodesis (PASTA) has not been described. The purpose of the present study was to investigate the early results of PASTA. METHODS: A retrospective review of 11 feet in 10 patients (one bilateral) that had PASTA was conducted. Inclusion criteria were isolated subtalar arthritis with no or minimal deformity and no significant bone loss. Exclusion criteria included patients requiring adjunctive open procedures or who had significant deformity. The technique involved prone positioning, two posterolateral portals and one posteromedial portal, posterior talocalcaneal facet debridement, percutaneous cancellous allografting and internal screw fixation. Outcome measures included patient satisfaction, the modified American Orthopaedic Foot and Ankle Society (AOFAS) score, union rate, time to union, and postoperative complications. RESULTS: All patients were discharged the day of surgery or stayed one night in the hospital. Eight patients were very satisfied, one satisfied, and one patient not satisfied with the results of their surgery. The average modified AOFAS score (maximum 94 points) improved from 36 points preoperatively to 86 points postoperatively. Ten joints fused by 10 weeks postoperatively, and one patient developed a nonunion. No other postoperative complications occurred. CONCLUSIONS: For surgeons familiar with posterior ankle or subtalar arthroscopy, PASTA offers superior exposure of the posterior talocalcaneal facet, high patient satisfaction, an excellent fusion rate, and less postoperative morbidity for patients with subtalar arthritis. 相似文献
17.
Chou LB Mann RA Yaszay B Graves SC McPeake WT Dreeben SM Horton GA Katcherian DA Clanton TO Miller RA Van Manen JW 《Foot & ankle international / American Orthopaedic Foot and Ankle Society [and] Swiss Foot and Ankle Society》2000,21(10):804-808
The purpose of this multicenter retrospective study of 55 patients (56 ankles) who underwent simultaneous tibiotalocalcaneal arthrodesis with severe disease involving the ankle and subtalar joints was to determine improvement of pain and function. The surgical indications included osteoarthritis, posttraumatic injury, failed previous surgery, talar avascular necrosis, osteoarthritis, and rheumatoid arthritis involving the ankle and subtalar joints. The average age at the time of the operation was 53 years. The average time of follow-up was 26 months after the operation. Fusion was achieved in 48 ankles, with an average time of fusion of 19 weeks. Forty-eight of the 55 patients were satisfied with the procedure. The average leg length discrepancy was 1.4 cm. The average amount of dorsiflexion was 2 degrees and plantar flexion was 5 degrees. Following surgery, 42 patients complained of pain, 40 patients required shoe modification or an orthotic device, and 34 patients had a limp. Fourteen patients described their activity as unlimited. Based on the AOFAS evaluation, the patients scored an average of 66 on the ankle-hind foot scale following surgery. The most common complications were nonunion (8 ankles) and wound infection (6 ankles). This study demonstrates that tibiotalocalcaneal arthrodesis is an effective salvage procedure for patients with disease both involving the ankle and subtalar joints. 相似文献
18.
Objective: To assess the value of ankle fusion with a retrograde locked intramedullary nail in the treatment of sequela of lower extremity compartment syndrome.Methods:Thirty-five cases of equinus defo... 相似文献
19.
《The Journal of foot and ankle surgery》2020,59(5):984-987
This study aimed to evaluate whether preparation of the subtalar joint affects the clinical outcomes after tibiotalocalcaneal arthrodesis using an intramedullary nail with fins for rheumatoid ankle/hindfoot deformity. Fifty-three joints in 51 patients who underwent tibiotalocalcaneal arthrodesis using an intramedullary nail with fins for rheumatoid arthritis at 2 institutions were included. Ten patients were male and 41 were female, with a mean age at surgery and follow-up period of 61.3 years and 71.6 months, respectively. Radiographic bone union was evaluated at the most recent visit. Univariate and multivariable analyses were performed to determine the risk factors associated with nonunion. The mean postoperative Japanese Society for Surgery of the Foot ankle/hindfoot scale was 65.3 (range, 5–84). The tibiotalar nonunion rate was 0%, whereas the subtalar nonunion rate was 43.3% (23 joints). Revision surgery was performed in 5, all of which were due to painful subtalar nonunion. Absence of subtalar curettage and earlier postoperative weightbearing were significantly associated with subtalar nonunion (p = .0451 and p = .0438, respectively). Subtalar nonunion after tibiotalocalcaneal arthrodesis for rheumatoid hindfoot is associated with higher revision rate. To decrease the risk of subtalar nonunion after tibiotalocalcaneal arthrodesis with an intramedullary nail in rheumatoid patients, curettage for the subtalar joint should be performed, and full weightbearing should be delayed until at least 26 days postoperatively. 相似文献
20.
Use of a retrograde nail for ankle arthrodesis in Charcot neuroarthropathy: a limb salvage procedure 总被引:2,自引:0,他引:2
Dalla Paola L Volpe A Varotto D Postorino A Brocco E Senesi A Merico M De Vido D Da Ros R Assaloni R 《Foot & ankle international / American Orthopaedic Foot and Ankle Society [and] Swiss Foot and Ankle Society》2007,28(9):967-970
BACKGROUND: Charcot neuroarthropathy is a serious complication associated with diabetic neuropathy. This complication probably is most serious when the ankle is involved because of the instability and progressive deformity, which often leads to ulceration, osteomyelitis, and amputation. Arthrodesis before the ulcerated lesion appears is considered a limb salvage treatment. One of the most effective techniques for an unstable ankle in Charcot neuroarthropathy is retrograde transcalcaneal nailing. METHODS: Eighteen diabetic patients, without a history of ulceration, were treated from July, 2003, to November, 2005, with panarthrodesis of the ankle using intramedullary retrograde transcalcaneal nailing. The average follow up was 14 +/- 10.1 months. All patients completed the unloaded postoperative period with a fiberglass cast (3 months nonweightbearing and 3 months partial weightbearing) and commenced walking in shoes with a stiff rocker sole and a molded insole. RESULTS: During the followup period there were no major complications. In three patients, removal of one of the proximal screws used for anchoring the nail to the tibia was done because of protrusion causing skin breakdown. Fourteen patients had a stable fusion and four patients had fibrous union. The percentage of limb salvage was 100% in the followup period. CONCLUSIONS: Our study confirms that this operative technique is effective and safe. 相似文献