scholarly journals Ankle joint distraction arthroplasty for severe ankle arthritis

2017 ◽  
Vol 18 (1) ◽  
Author(s):  
Yang Xu ◽  
Yuan Zhu ◽  
Xiang-yang Xu
Keyword(s):  
Ankle Joint ◽  
Ankle Arthritis ◽  
Distraction Arthroplasty ◽  
Joint Distraction

scholarly journals Effectiveness of distal tibial osteotomy with distraction arthroplasty in varus ankle osteoarthritis

2019 ◽  
Author(s):  
Koji Nozaka ◽  
Naohisa Miyakoshi ◽  
Takeshi Kashiwagura ◽  
Yuji Kasukawa ◽  
Hidetomo Saito ◽  
...  
Keyword(s):  
Ankle Joint ◽  
External Fixator ◽  
Weight Bearing ◽  
Tibial Osteotomy ◽  
Ankle Arthritis ◽  
Ankle Osteoarthritis ◽  
Distraction Arthroplasty ◽  
Circular External Fixator ◽  
Joint Distraction ◽  
Tibiotalar Arthrodesis

Abstract Background: Advanced to end-stage ankle osteoarthritis in highly active older individuals has traditionally been treated using tibiotalar arthrodesis. With tibiotalar arthrodesis, high levels of pain-free function are possible; however, there is a loss of ankle joint movement and a risk of future arthrosis in the adjacent joints. Distraction arthroplasty is a simple method that allows joint cartilage repair; however, the results are currently mixed, with some reports showing improved pain scores and others showing no improvement. Distal tibial osteotomy (DTO) without fibular osteotomy, a type of joint preservation surgery, has garnered attention in recent years. However, to our knowledge, there are no reports on DTO with joint distraction using a circular external fixator. Therefore, the purpose of this study was to examine the effect of DTO with joint distraction using a circular external fixator on ankle osteoarthritis. Methods: A total of 21 patients with medial ankle arthritis were examined. Arthroscopic synovectomy and a microfracture procedure were performed. Subsequently, angled osteotomy and correction of the distal tibia were performed. After ankle conditions improved, stabilization of the ankle joint was performed. An external fixator was used in all patients. In addition, joint distraction of about 5.8 mm was performed. All patients were allowed full weight-bearing walking immediately after surgery. Results: The anteroposterior mortise angle during weight-bearing, lateral mortise angle during weight-bearing, and talar tilt angle and anterior translation of the talus on ankle stress radiography significantly improved (P < 0.05). In addition, signal changes on magnetic resonance imaging improved in all patients. Visual analogue scale and American Orthopedic Foot & Ankle Society scores also improved significantly (P < 0.05). No severe complications were observed. Conclusion: DTO with joint distraction may be useful for older patients with a high physical activity level as a joint-preserving surgery for medial ankle osteoarthritis. Level of evidence: Level IV, retrospective case series Key words : distal tibial osteotomy, medial ankle arthritis, joint distraction, circular external fixator

scholarly journals Effectiveness of distal tibial osteotomy with distraction arthroplasty in varus ankle osteoarthritis

2020 ◽  
Author(s):  
Koji Nozaka ◽  
Naohisa Miyakoshi ◽  
Takeshi Kashiwagura ◽  
Yuji Kasukawa ◽  
Hidetomo Saito ◽  
...  
Keyword(s):  
Ankle Joint ◽  
External Fixator ◽  
Weight Bearing ◽  
Tibial Osteotomy ◽  
Ankle Arthritis ◽  
Ankle Osteoarthritis ◽  
Distraction Arthroplasty ◽  
Circular External Fixator ◽  
Joint Distraction ◽  
Tibiotalar Arthrodesis

Abstract Background: Advanced to end-stage ankle osteoarthritis in highly active older individuals has traditionally been treated using tibiotalar arthrodesis. With tibiotalar arthrodesis, high levels of pain-free function are possible; however, there is a loss of ankle joint movement and a risk of future arthrosis in the adjacent joints. Distraction arthroplasty is a simple method that allows joint cartilage repair; however, the results are currently mixed, with some reports showing improved pain scores and others showing no improvement. Distal tibial osteotomy (DTO) without fibular osteotomy, a type of joint preservation surgery, has garnered attention in recent years. However, to our knowledge, there are no reports on DTO with joint distraction using a circular external fixator. Therefore, the purpose of this study was to examine the effect of DTO with joint distraction using a circular external fixator on ankle osteoarthritis. Methods: A total of 21 patients with medial ankle arthritis were examined. Arthroscopic synovectomy and a microfracture procedure were performed. Subsequently, angled osteotomy and correction of the distal tibia were performed. After ankle conditions improved, stabilization of the ankle joint was performed. An external fixator was used in all patients. In addition, joint distraction of about 5.8 mm was performed. All patients were allowed full weight-bearing walking immediately after surgery. Results: The anteroposterior mortise angle during weight-bearing, lateral mortise angle during weight-bearing, and talar tilt angle and anterior translation of the talus on ankle stress radiography significantly improved (P < 0.05). In addition, signal changes on magnetic resonance imaging improved in all patients. Visual analogue scale and American Orthopedic Foot & Ankle Society scores also improved significantly (P < 0.05). No severe complications were observed. Conclusion: DTO with joint distraction may be useful for older patients with a high physical activity level as a joint-preserving surgery for medial ankle osteoarthritis. Level of evidence: Level IV, retrospective case series Key words : distal tibial osteotomy, medial ankle arthritis, joint distraction, circular external fixator

Ankle Joint Distraction Arthroplasty

2013 ◽  
Vol 18 (3) ◽  
pp. 459-470 ◽  
Author(s):  
Alexej Barg ◽  
Annunziato Amendola ◽  
Douglas N. Beaman ◽  
Charles L. Saltzman
Keyword(s):  
Ankle Joint ◽  
Distraction Arthroplasty ◽  
Joint Distraction

scholarly journals Effectiveness of distal tibial osteotomy with distraction arthroplasty in varus ankle osteoarthritis

2019 ◽  
Author(s):  
Koji Nozaka ◽  
Naohisa Miyakoshi ◽  
Takeshi Kashiwagura ◽  
Yuji Kasukawa ◽  
Hidetomo Saito ◽  
...  
Keyword(s):  
Ankle Joint ◽  
External Fixator ◽  
Weight Bearing ◽  
Activity Level ◽  
Tibial Osteotomy ◽  
Ankle Osteoarthritis ◽  
Distraction Arthroplasty ◽  
Circular External Fixator ◽  
Joint Distraction ◽  
Tibiotalar Arthrodesis

Abstract Background Advanced to end-stage ankle osteoarthritis in highly active older individuals has traditionally been treated using tibiotalar arthrodesis. Tibiotalar arthrodesis is possible to have high levels of pain-free function, however there is loss of ankle joint movement and a risk of arthrosis of adjacent joints in the future. Distraction arthroplasty is a simple method with a possibility of the joint cartilage repair but current results are mixed with reports of patients with better pain scores and some without any improvement. Distal tibial osteotomy (DTO) without fibular osteotomy, a type of joint preservation surgery, has garnered attention in recent years, However, as far as we know, there are no reports on DTO with joint distraction using a circular external fixator. The purpose of this study was to examine the effect of DTO with joint distraction using a circular external fixator on ankle osteoarthritis.Materials and Methods A total of 21 patients with medial ankle arthritis were examined. Arthroscopic synovectomy and a microfracture procedure were performed. Then angled osteotomy and correction of the distal tibia were performed. After ankle conditions improved, the stabilization of the ankle joint was performed. An external fixator was used in all patients. In addition, joint distraction of about 5.8 mm was performed. All patients were allowed full weight-bearing walking immediately after surgery.Results Antero-posterior mortise angle during weight-bearing, lateral mortise angle during weight-bearing, and talar tilt angle and anterior translation of the talus in ankle stress radiography significantly improved (P < 0.05). In addition, signal changes in magnetic resonance imaging (MRI) improved in all patients. Visual Analogue Scale (VAS ) and The American Orthopaedic Foot & Ankle Society (AOFAS) scores also improved significantly (P < 0.05). No severe complications were observed.Conclusion DTO with joint distraction may be useful for older patients with a high physical activity level as joint preserving surgery for medial ankle osteoarthritis.

scholarly journals Ankle Distraction Arthroplasty combined with PRP injection for Post-traumatic Ankle Arthritis

2019 ◽  
Vol 4 (4) ◽  
pp. 2473011419S0038
Author(s):  
Zhongmin Shi ◽  
Wenqi Gu
Keyword(s):  
Ankle Joint ◽  
Plantar Flexion ◽  
Functional Limitation ◽  
Ankle Arthrodesis ◽  
Ankle Arthritis ◽  
Distraction Arthroplasty ◽  
Post Traumatic ◽  
Pin Tract Infection ◽  
American Orthopaedic ◽  
Dorsal Extension

Category: Ankle Arthritis Introduction/Purpose: To summarize and evaluate the surgical technique and clinical outcome of ankle distraction arthroplasty with PRP injection for post-traumatic ankle arthritis. Methods: Totally 21 patients of post-traumatic ankle arthritis were treated at the department of orthopaedic surgery, Shanghai Sixth People’s Hospital. They were 13 males and 8 females with an average age of 32.5±6.2 years. The average course of disease were 14.0±2.8 months. After the failure of conservative management for at least 6 months, ankle distraction arthroplasty with PRP injection was performed in all patients. American Orthopaedic Foot & Ankle Society (AOFAS) ankle and hindfoot score system and Visual Analogue Scale (VAS) system were used to evaluate the final overall outcome. The range of motion (ROM) of ankle joint and complications were also recorded. Results: Pin tract infection was occurred in two patients, who were cured by alcohol care. 18 patients were followed for an average 36 months. The post-operative AOFAS ankle and hindfoot score was improved from 46.2±7.7 to 79.2±11.6 (t=-14.58, P ＜0.05), while the VAS score was decreased from 6.6±1.1 to 1.8±2.0 (t=16.424, P＜0.0001). The dorsal extension of ankle joint was increased from 1.3±9.3° to 8.1±5.5° (t=-4.675, P＜0.0001) and the plantar flexion was improved from 14.4±6.8° to 26.9±7.3°(t=-7.919, P＜0.05). The radiograph manifested the progressive course of ankle arthritis in four patients, two of which were cured by a salvage ankle arthrodesis by consequence of a failure of conservative treatment for persistent pain and functional limitation. Conclusion: The ankle distraction arthroplasty is an effective ankle preserving surgery, which could relieve symptoms, improve functions and delay the course of post-traumatic ankle arthritis

Arthroscopic Talar Dome Access Using a Standard Versus Wire-Based Traction Method for Ankle Joint Distraction

2016 ◽  
Vol 32 (7) ◽  
pp. 1367-1374 ◽  
Author(s):  
Alexej Barg ◽  
Charles L. Saltzman ◽  
Timothy C. Beals ◽  
Kent N. Bachus ◽  
Brad D. Blankenhorn ◽  
...  
Keyword(s):  
Ankle Joint ◽  
Talar Dome ◽  
Traction Method ◽  
Joint Distraction

Treatment of ankle arthritis with distraction arthroplasty

2010 ◽  
Vol 21 (3) ◽  
pp. 229-232 ◽  
Author(s):  
Matt Harrison ◽  
Douglas Beaman
Keyword(s):  
Ankle Arthritis ◽  
Distraction Arthroplasty

scholarly journals Kinematics of a Pyrocarbon Ankle Spacer for the Treatment of Arthritic Disease

2019 ◽  
Vol 4 (4) ◽  
pp. 2473011419S0041
Author(s):  
Daniel R. Sturnick ◽  
Charles L. Saltzman ◽  
Albert H. Burstein ◽  
Matthew A. Hamilton ◽  
Jonathan T. Deland
Keyword(s):  
Ankle Joint ◽  
Structural Integrity ◽  
Articular Surface ◽  
Treatment Options ◽  
Joint Kinematics ◽  
Ankle Arthritis ◽  
Lower Limb Injury ◽  
Ankle Kinematics ◽  
Significant Difference

Category: Ankle, Ankle Arthritis Introduction/Purpose: Treatment options for ankle arthritis in younger patients are currently limited. Since the longevity of modern total ankle replacements is not sufficient for this patient population, ankle arthrodesis is typically utilized when joint preserving treatment is not a viable option. A new procedure using a pyrocarbon ankle spacer has been developed as a potential alternative, allowing for talar articular resurfacing for pain relief with minimal bone resection. The objective of this study was to assess whether this pyrocarbon ankle spacer could provide normal ankle kinematics as the native ankle joint using cadaveric gait simulation. Methods: Five mid-tibia cadaveric specimens without deformity and no history of lower limb injury or surgery were utilized. The stance phase of gait was simulated for each specimen using a six degree-of-freedom robotic device. A force plate was moved relative to stationary specimen through an inverse tibial kinematic path calculated from in vivo data while extrinsic tendons were actuated using physiologic loads (Figure 1A). Magnitudes of load were scaled to that of 25% bodyweight. Ankle kinematics were measured from reflective markers attached to the tibia and talus via surgical pins. The pyrocarbon ankle spacer (Exactech, Gainesville, FL, USA) was implanted in a nest formed 3-4 mm in depth on the talar articular surface using a custom burring technique (Figure 1B). Ankle spacer kinematics were compared to 95% confidence intervals of native, intact ankle joint kinematics to assess agreement. Results: Outcomes revealed no significant difference in ankle joint kinematics between the native, intact condition and post- pyrocarbon spacer implantation (Figure 1C). This result was consistent for the sagittal, coronal and axial planes of motion. Conclusion: The results of this study demonstrate that a pyrocarbon spacer permits normal ankle kinematics. Further, the device was observed to be stable in the joint throughout simulations. While the testing was performed at 25% bodyweight for analyses on all specimens, load magnitudes were also increased up to 75% on a subset of specimens and the structural integrity of the device remained pristine. With these findings, we concluded that the pyrocarbon spacer device offers promising potential as a treatment option for ankle arthritis.

scholarly journals Functional Analysis of Distraction Arthroplasty in the Treatment of Ankle Osteoarthritis

2020 ◽  
Vol 5 (4) ◽  
pp. 2473011420S0049
Author(s):  
Liang Xiaojun ◽  
Zhao Hong-Mou
Keyword(s):  
Ankle Joint ◽  
Failure Rate ◽  
Functional Outcomes ◽  
Joint Space ◽  
Ankle Osteoarthritis ◽  
Distraction Arthroplasty ◽  
Significant Difference ◽  
And Gender ◽  
American Orthopaedic ◽  
Relative Factors

Category: Ankle Arthritis Introduction/Purpose: Ankle joint distraction arthroplasty (AJDA) is an alternative surgical procedure for the management of moderate to severe ankle osteoarthritis. However, the benefit of this procedure and failure relative factors are still in debate. The purpose of current study was to evaluate the functional outcomes of AJDA in treatment of moderate to severe ankle OA; and to evaluate the relative factors correlated with treatment failure. Methods: Forty-six van Dijk stage II and III ankle osteoarthritis patients were included. Fifteen males and 31 females with a mean age of 54.8 (range, 42-71) years were followed with a mean of 42.8 (range, 24-68) months. The Ankle Osteoarthritis Scale (AOS) and American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot score were used for functional outcomes evaluation. The talar tilt (TT) angle and ankle joint space distance (AJSD) were evaluated. The risk ratio (RR) was calculated for each potential failure relative factor. Results: The AOS and AOFAS scores were significantly improved at the last followup time (P＜0.01). The AJSD was improved in 61% of patients, and with a significant improvement compared with the preoperative conditions (P＜0.01). The TT angle and range of motion reached no significant difference. The failure rate was 21.7%. Patients with large TT (>=5°) angle (RR=3.81, 95%CI: 1.28-11.33, P=0.02) and obesity (RR=3.58, 95%CI: 1.30-9.89, P=0.01) were found have positive correlation with failure. No correlation was found between failure and gender, or overweight, or side, or age, or type and stage of OA, or pin infection. Conclusion: Current study confirmed the early functional outcomes of ankle distraction arthroplasty. However, this procedure still has a relatively high failure rate, especially for those obesity patients and the patients with large TT angles.

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