Clinical Outcomes of the Open Modified Brostrom Procedure with Internal Brace Augmentation for Lateral Ankle Instability

Category: Ankle, Arthroscopy Introduction/Purpose: The gold standard for the surgical treatment of chronic lateral ankle instability is the modified Brostrom procedure. Surgery aims to re-establish ankle stability and function, without compromising ankle motion. Recently introduced all inside arthroscopic modified Brostrom procedure coincide with the goal on that aspect. The purpose of this study was to investigate the early outcomes of all inside arthroscopic modified Brostrom operation for chronic ankle instability. Methods: From January 2015 to August 2016, 30 patients were included. The visual analog scale (VAS) score, American Orthopaedic Foot & Ankle Society (AOFAS) ankle–hindfoot score, Foot and Ankle Outcome Score (FAOS), and Karlsson score were used to evaluate clinical outcomes. Anterior talar translation and talar tilt were used to evaluate radiologic outcomes. All patients had lateral ankle instability. All patients had giving way, persistent pain, and an inability to resume their preinjury activity level for more than 6 months. Clinical outcome evaluations were performed preoperatively, at 3 months and 6 months postoperatively, and at a final follow-up using the VAS score, the AOFAS ankle-hindfoot score, FAOS, and Karlsson score. Radiologic outcome evaluations were performed preoperatively and at 1 year postoperatively at final follow-up using anterior talar translation, and talar tilt angle. Results: Thirty patients (19 males and 11 females) were followed up for a mean of 11.0 (range 4 – 23) months. The VAS, AOFAS, 1 FAOS subscale (Quality-of-life) and the Karlsson scores were improved significantly at the each follow-up period of 3 month, 6 month and 1 year postoperatively. Other 4 subscales of FAOS showed no significant outcomes (Table 1). The mean anterior talar translation and talar tilt showed significant improvements from 5.8 mm (SD = 0.4) and 7.9° (SD = 1.0) to 5.3 mm (SD = 0.3) and 5.7° (SD = 0.6) at the final follow-up each (p = 0.034, p=0.034). Conclusion: The arthroscopic modified Brostrom technique could be a viable alternative to the gold-standard open modified Brostrom procedure for anatomic repair of chronic lateral ankle instability. It can yield outstanding functional and clinical outcomes without adverse effects in terms of pain.

Download Full-text

454 Brace Brace: Modified Brsotrom-Gould Procedure with and Without Internal Brace for the Treatment of Chronic Lateral Ankle Instability

British Journal of Surgery ◽

10.1093/bjs/znab134.282 ◽

2021 ◽

Vol 108 (Supplement_2) ◽

Author(s):

J McGuigan ◽

A Pillai ◽

A Hall

Keyword(s):

Clinical Outcomes ◽

Ligament Reconstruction ◽

Ankle Instability ◽

Nonoperative Treatment ◽

Lateral Ligament ◽

Lateral Ankle ◽

Chronic Lateral Ankle Instability ◽

Lateral Ankle Instability ◽

Significant Difference ◽

Internal Brace

Abstract Introduction The most common ankle injury is a sprain. Surgical management is only indicated when nonoperative treatment fails. Modified Broström-Gould (MBG) is the gold standard surgical technique. MBG technique may be augmented with an internal brace. This study aims to compare the clinical outcomes of MBG with and without internal brace for the treatment of chronic lateral ankle instability using validated patient recorded outcome measures. Method Retrospective analysis of patients that underwent lateral ankle ligament reconstruction between January 2012 and June 2019 were reviewed at and asked to complete the Manchester oxford foot and ankle questionnaire (MOXFQ). 29 patients (30 ankles) underwent lateral ligament reconstruction between these dates and completed the questionnaire, 20 patients (21 ankles) without internal brace and 9 patients with internal brace. Results The group with internal brace displayed significantly better results in the MOXFQ summary index score (20.49 ± 13.15 vs 43.53 ± 34.72, P = 0.014) and standing/walking subscale (15.48 ± 13.00 vs 45.92 ± 36.60, P = 0.023) compared to group without internal brace. There was no significant difference between Pain and Social interactions subscales. Conclusions Our results show that the addition of an internal brace to the MBG procedure for the management of chronic lateral ankle instability improves clinical outcomes.

Download Full-text

Talar Anchor Placement for Modified Brostrom Lateral Ankle Stabilization Procedure

Journal of the American Podiatric Medical Association ◽

10.7547/0980473 ◽

2008 ◽

Vol 98 (6) ◽

pp. 473-476 ◽

Cited By ~ 5

Author(s):

Arush K. Angirasa ◽

Michael J. Barrett

Keyword(s):

Research Study ◽

Ankle Instability ◽

Suture Technique ◽

Anatomic Reconstruction ◽

Ankle Ligaments ◽

Lateral Ankle ◽

Lateral Ankle Instability ◽

Stabilization Procedure ◽

Lateral Ankle Ligaments ◽

Modified Broström Procedure

The modified Brostrom procedure has been a proven procedure with excellent utility in the treatment of lateral ankle instability within limitation. Multiple variations of the original technique have been described in the literature to date. Included in these variations are differences in anchor placement, suture technique, or both. In this research study, we propose placing a bone screw anchor into the lateral shoulder of the talus rather than the typical placement at the lateral malleolus for anatomic reconstruction of the lateral ankle ligaments. (J Am Podiatr Med Assoc 98(6): 473–476, 2008)

Download Full-text

Minimally Invasive Reconstruction of Anterior Talofibular Ligament with Partial Peroneus Brevis Tendon in the Treatment of Chronic Lateral Ankle Instability

Journal of Foot and Ankle Surgery Asia Pacific ◽

10.5005/jp-journals-10040-1004 ◽

2014 ◽

Vol 1 (1) ◽

pp. 12-16

Author(s):

Qian-bo Chen ◽

Xiao-kang Tan ◽

Chen-song Yuan ◽

Xu Tao ◽

Hong-hui Cao ◽

...

Keyword(s):

Minimally Invasive ◽

Clinical Outcomes ◽

Ankle Instability ◽

Asia Pacific ◽

Anterior Talofibular Ligament ◽

Lateral Ankle ◽

Chronic Lateral Ankle Instability ◽

Lateral Ankle Instability ◽

Peroneus Brevis

ABSTRACT Background Chronic lateral ankle instability causes significant problems in physical activity and accelerates development of osteoarthritic changes. Many procedures were designed to reconstruct the anterior talo-fibular ligament (ATFL) in the treatment of chronic lateral ankle instability. Although most of them were effective, but brought big trauma and sacrifice of some tendons. Objective To design a minimally invasive ATFL reconstruction with partial peroneus brevis tendon and evaluate its clinical outcomes. Study design Nonrandomized controlled clinical trial. Materials and methods From 2004 to 2012, 29 patients of chronic lateral ankle instability were treated with minimally invasive ATFL reconstruction with partial peroneus brevis tendon. A 3 cm curved incision was made to explore the ATFL origin and its insertion. Half peroneus brevis tendon was taken to reconstruct the ATFL through the bone tunnel from the insertion of CFL to the insertion of ATFL in the fibular, and then fixed to ATFL insertion location on the talus. All patients were followed-up by radiology and clinical examination at least two years. Their ATFLs were always evaluated by standard stress X-ray examination and magnetic resonance imaging (MRI) prior to surgery and every 1 year after the operation. Functional results were assessed in terms of Karlsson score and the American Orthopaedic Foot and Ankle Society (AOFAS) anklehind foot score. Results The average follow-up period was 57.9 months (24- 114 months). The majority of results (93.1%) were satisfactory. The mean Karlsson score improved from 41.7 prior to surgery to 88.6 and AOFAS from an average 47.2 preoperatively to 91.7 postoperatively at the final follow-up visit. Paired t-tests showed improvements of great significance (p < 0.01). The ligaments were proved be reconstructed well in all patients by MRI. It showed the negative talar tilt sign postoperatively by stress X-rays. There was no recurrence of lateral ankle instability. Conclusion The minimally invasive ATFL reconstruction with partial peroneus brevis tendon has advantages of small trauma, good reconstruction and excellent clinical outcomes, thus, is a safe and effective method for the treatment of chronic lateral ankle instability. How to cite this article Chen Q, Tan X, Yuan C, Tao X, Cao H, Xu J, Tang K. Minimally Invasive Reconstruction of Anterior Talofibular Ligament with Partial Peroneus Brevis Tendon in the Treatment of Chronic Lateral Ankle Instability. J Foot Ankle Surg (Asia-Pacific) 2014;1(1):12-16.

Download Full-text

A Retrospective Chart Review to Examine Failed Modified Brostrom Procedures for Chronic Lateral Ankle Instability

Foot & Ankle Orthopaedics ◽

10.1177/2473011420s00406 ◽

2020 ◽

Vol 5 (4) ◽

pp. 2473011420S0040

Author(s):

Kaitlyn Rizzo ◽

Greggory Brandle ◽

Nicholas A. Cheney ◽

Brian C. Clark

Keyword(s):

Chart Review ◽

Ankle Instability ◽

Retrospective Chart Review ◽

Tilt Test ◽

Recurrent Instability ◽

Lateral Ankle ◽

Anterior Drawer ◽

Chronic Lateral Ankle Instability ◽

Lateral Ankle Instability ◽

Modified Broström Procedure

Category: Ankle; Other Introduction/Purpose: Recurrent ankle injuries can lead to chronic ankle instability requiring surgical stabilization. Since the anterior talofibular ligament (ATFL) is the weakest of the lateral ankle ligaments, repair is often required in cases of chronic lateral ankle instability. Damage to the calcaneofibular ligament (CFL) is less common than the ATFL, but additional repair of it in these cases may be necessary to avoid this recurrent instability. A modified Brostrom procedure has been a widely accepted surgical approach to chronic lateral ankle instability if conservative measures fail. However, cases of recurrent instability even after initial stabilization surgery can present. The purpose was to examine reasoning for and rate of revision surgeries attempting to fix chronic lateral ankle instability as it relates to the ATFL and CFL integrity. Methods: A retrospective chart review was conducted to assess outcomes of a modified Brostrom procedure to determine underlying reasoning of the need for revision surgery by utilizing results of the anterior drawer and varus tilt tests. The files of these patients were examined via electronic health records to determine the reasoning for surgery. The preoperative and postoperative results of the anterior drawer test (ADT) and varus tilt test were used to examine ATFL and CFL integrity, respectively, in addition to operative notes. Results: 172 patients met criteria having undergone a modified Brostrom dual ligament repair procedure for lateral ankle instability by a single orthopedic foot and ankle surgeon. With a 3.49% revision rate in the patient population, the only similarity found in all of the patients was the presence of a positive varus tilt test indicating the CFL was a major contributor of failed correction via the modified Brostrom procedure. One patient had a positive ADT, and one had a mildly positive ADT. These ADT and varus tests were performed at various time points in the care of the patients. The average length between surgeries was calculated to be 624.2 days. This revision rate is higher than past studies but was limited to a few years under examination. Conclusion: In conclusion, the anterior drawer and varus tilt tests are utilized to determine the integrity of the ATFL and CFL in the lateral ankle ligament complex. In failed modified Brostrom procedures examined, the positive result was consistently in the varus tilt test, indicating that the CFL is the ligament most affected in these patients requiring additional surgery. However, these physical exam tests are only one way to examine the ankle and do not take additional pathologies of the lateral ankle into account. Additional studies are needed to examine long-term outcomes of the modified Brostrom procedure and reasoning for failure.

Download Full-text

Knotless all-inside arthroscopic modified Broström procedure for lateral ankle instability

The Journal of Foot & Ankle Surgery ◽

10.1053/j.jfas.2020.11.004 ◽

2020 ◽

Author(s):

Eui Dong Yeo ◽

Sung Bum Park ◽

Sang Woo Lee ◽

Whi Je Cho ◽

Hyun Kwon Kim ◽

...

Keyword(s):

Ankle Instability ◽

Lateral Ankle ◽

Lateral Ankle Instability ◽

Modified Broström Procedure

Download Full-text

Obesity as a Risk Factor for Failure following a Modified Brostrom Procedure

Foot & Ankle Orthopaedics ◽

10.1177/2473011420s00031 ◽

2020 ◽

Vol 5 (4) ◽

pp. 2473011420S0003

Author(s):

Daniel Corr ◽

Ryan G. Rogero ◽

Justin E. Palm ◽

Joseph N. Daniel ◽

Steven M. Raikin ◽

...

Keyword(s):

Operative Treatment ◽

Postoperative Period ◽

Ankle Instability ◽

Clinical Success ◽

Treatment Success ◽

Foot And Ankle ◽

Lateral Ankle ◽

Lateral Ankle Instability ◽

Modified Broström Procedure

Category: Ankle; Hindfoot Introduction/Purpose: The modified Brostrom procedure has been widely accepted as the operative treatment of choice for treating lateral ankle instability in patients that have failed nonoperative management. However, the predisposing risk factors for failure of operative treatment, which has important implications for patient selection, is unknown. Foot and ankle surgeons often raise body mass index (BMI) as a particular concern due to the increased pressure and strain that is applied to the repair with standing and walking in the setting of an elevated BMI. The purpose of this study was to investigate the effect of patient BMI at the time of surgical intervention on preoperative and long-term postoperative functional outcomes, as well as complication and reoperation rates. Methods: A retrospective single institutional study of 160 modified Brostrom procedures, average age 43.8 years, was performed with a minimum of 2-year follow-up. An electronic query based on Current Procedural Terminology codes was initially performed followed by a manual review of the operative report. Patients with any concurrent osteotomy, arthrodesis, or arthroplasty procedures were excluded. Pre- and postoperative Foot and Ankle Ability Measure (FAAM) ADL and Sports survey responses along with Visual Analog Scale for Pain (0-100) patient reports were recorded. Comorbidities and relevant demographic information were manually obtained. Patients were split into two groups based on their preoperative BMI: those patients with BMI <30 and those >=30 (considered obese). Treatment success was defined as achieving the previously established minimal clinically important difference (MCID) FAAM-ADL increase of >=8 and/or FAAM-Sport increase of >=9 from the preoperative to postoperative period. Results: Of 97 patients with BMI <30, 22 (22.7%) did not demonstrate a self-reported MCID in the FAAM-ADL score, and 20 (20.6%) did not demonstrate positive MCID in the FAAM-Sport score. For the 63 patients with BMI >=30, 13 (20.6%) failed to reach FAAM-ADL MCID, while 12 (19%) failed to reach FAAM-Sport MCID. BMI was not shown to be significant in terms of clinical improvement following surgery, as both groups improved significantly on average from preoperative period to follow-up with 125/160 (78.1%) achieving MCID in FAAM-ADL and 128/160 (80%) achieving MCID in FAAM-Sport. However, patients with BMI <30 had significantly higher average preoperative FAAM-ADL scores than those >=30 (66.7 vs 51.2; p=0.003) and higher average postoperative ADL scores that approached significance (92.9 vs 84.5; p=0.075). Conclusion: The modified Brostrom procedure has been previously shown to effectively improve stability and function of the ankle with relatively high rates of success, and such findings are supported by this study. In addition, this study demonstrates that patient BMI is not a prohibitive factor in limiting clinical success in the postoperative period. The procedure was generally effective for both groups of patients. However, data suggests that the condition of lateral ankle instability may simply be more debilitating for those patients with obese BMI, and that these patients should have lower expectations in terms of their absolute recovery of function. [Table: see text]

Download Full-text