Outcome of Single Incision Flexor Hallucis Longus Transfer for Chronic Achilles Tendinopathy

2009 ◽  
Vol 30 (4) ◽  
pp. 315-317 ◽  
Author(s):  
Ryan E. Will ◽  
Stephanie M. Galey
Keyword(s):  
Single Incision ◽  
Achilles Tendinopathy ◽  
Flexor Hallucis Longus ◽  
Flexor Hallucis Longus Transfer ◽  
Chronic Achilles Tendinopathy

Flexor Hallucis Longus Transfer for Repair of Chronic Achilles Tendinopathy

2003 ◽  
Vol 24 (9) ◽  
pp. 673-676 ◽  
Author(s):  
Robert Z. Tashjian ◽  
John Hur ◽  
Raymond J. Sullivan ◽  
John T. Campbell ◽  
Christopher W. DiGiovanni
Keyword(s):  
Achilles Tendinopathy ◽  
Flexor Hallucis Longus ◽  
Flexor Hallucis Longus Transfer ◽  
Chronic Achilles Tendinopathy

Reconstruction for chronic Achilles tendinopathy: comparison of flexor hallucis longus (FHL) transfer versus V-Y advancement

2018 ◽  
Vol 42 (4) ◽  
pp. 829-834 ◽  
Author(s):  
Jackson R. Staggers ◽  
Kenneth Smith ◽  
Cesar de C. Netto ◽  
Sameer Naranje ◽  
Krishna Prasad ◽  
...  
Keyword(s):  
Achilles Tendinopathy ◽  
Flexor Hallucis Longus ◽  
Chronic Achilles Tendinopathy

scholarly journals Level of Evidence for the Treatment of Chronic Noninsertional Achilles Tendinopathy

2021 ◽  
pp. 193864002110012
Author(s):  
Mikaela J. Peters ◽  
Kellen Walsh ◽  
Chris Day ◽  
Alastair Younger ◽  
Peter Salat ◽  
...  
Keyword(s):  
Systematic Review ◽  
Surgical Techniques ◽  
Achilles Tendinopathy ◽  
Flexor Hallucis Longus ◽  
Level Of Evidence ◽  
Flexor Hallucis Longus Transfer ◽  
Minimally Invasive Surgical ◽  
Gastrocnemius Recession ◽  
Evidence Grade ◽  
Design And Methods

Background Noninsertional Achilles tendinopathy affects both athletes and sedentary individuals, and its incidence is rising. Conservative management is the mainstay of treatment, but a variety of operative techniques have been described to treat recalcitrant cases. We seek to outline the current available evidence for surgical management of noninsertional Achilles tendinopathy. Study design and methods A systematic review was performed using the MEDLINE and EMBASE databases, and all articles were reviewed by at least 2 authors. Each article was assigned a level of evidence in accordance with the standards of Journal of Bone and Joint Surgery. The available data were reviewed and a level of evidence was assigned to each intervention of interest, based on the revised classifications of Wright. Results and conclusion A total of 46 articles met inclusion and exclusion criteria. There is fair evidence (grade B) in support of open debridement with 1 level II study, 1 level III study, and 8 level IV studies. There is fair evidence (grade B) in support of arthroscopic or minimally invasive surgical techniques. There is poor evidence (grade C) in support of flexor hallucis longus transfer, longitudinal tenotomy, peritenolysis, gastrocnemius recession, and plantaris excision. There is insufficient evidence (grade I) to provide a recommendation about other surgical treatment methods for noninsertional Achilles tendinopathy. Levels of Evidence: Level III: Systematic review

Endoscopic Flexor Hallucis Longus Transfer for Achilles Noninsertional Tendinopathy: Description of Surgical Technique and Functional Outcomes

2020 ◽  
pp. 193864001989591
Author(s):  
Juan Bernardo Gerstner G ◽  
Ian Winson ◽  
Jimmy Campo ◽  
Michael Swords ◽  
Juan Camilo Medina ◽  
...  
Keyword(s):  
Functional Outcomes ◽  
Case Series ◽  
Functional Results ◽  
Achilles Tendinopathy ◽  
Flexor Hallucis Longus ◽  
Aofas Score ◽  
Level Of Evidence ◽  
Flexor Hallucis Longus Transfer ◽  
The Mean ◽  
American Orthopaedic

Background. The transfer of the flexor hallucis longus (FHL) tendon is an established treatment for replacing a dysfunctional Achilles tendon. Objectives. (1) Describe a new technique for endoscopic FHL transfer for noninsertional Achilles tendinopathy and (2) describe the functional outcomes and complications after endoscopic and open FHL transfer. Materials and Method. Retrospective study of patients who underwent open or endoscopic FHL transfer between 2014 and 2016. The American Orthopaedic Foot & Ankle Society (AOFAS) ankle/hindfoot scale was used preoperatively and postoperatively to measure the functional results. Results. We included 18 endoscopic FHL transfers and 24 open FHL transfers. The mean age of endoscopic and open procedures was 47.5 years (range 25-77 years) and 61.2 years (range 43-72 years), respectively. An improvement on the average AOFAS of 52.8% (31.9 points) was observed in the endoscopy group during the follow-up from the baseline. The mean improvement in AOFAS score for the open group was 41.4% (24.5 points). Four and 7 cases reported complications in the endoscopy and open FHL transfer groups, respectively. Conclusion. While both procedures were effective in treating noninsertional Achilles tendinopathy, the described arthroscopic treatment led to a greater improvement in the AOFAS score and is slightly less prone to lasting complications. Level of Evidence: Level IV: Case series

scholarly journals Evaluation of the results of flexor hallucis longus tendon transfer for chronic Achilles tendinopathy

2018 ◽  
Vol 12 (3) ◽  
pp. 240-246
Author(s):  
Juan Benitez ◽  
Henrique Mansur ◽  
Isnar Castro
Keyword(s):  
Case Control Study ◽  
Plantar Flexion ◽  
Case Control ◽  
Achilles Tendinopathy ◽  
Flexor Hallucis Longus ◽  
Level Of Evidence ◽  
Significant Difference ◽  
Flexion Strength ◽  
Chronic Achilles Tendinopathy ◽  
Control Study

Objective: To demonstrate that transfer of the flexor hallucis longus (FHL) through a single access site for Achilles tendinosis provides good results and can allow satisfactory recovery of ankle flexion strength. Methods: This is a case-control study with 28 consecutive patients who underwent surgery for Achilles tendon debridement and FHL transfer between January 2009 and July 2015. The patients’ body mass index (BMI), plantar flexion strength and ankle dorsiflexion strength were assessed using an isokinetic dynamometer (Humac Norm model, CSMi) and the American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot scale. Results: Of the 28 patients, 53.8% were women, and the mean age was 55 years. After a median follow-up of 3.1 years, the plantar flexion strength of the operated ankles was 26.42 Nm (± 2.18), and the dorsiflexion strength was 16 Nm (± 1.99). The final AOFAS score was 85.3 points, with 82.1%of patients achieving good and excellent results. The results showed a significant difference in plantar flexion strength (p=0.0001) between the operated foot and the contralateral foot. No significant difference was found when comparing patients with different BMIs in relation to muscle strength and AOFAS score.Conclusion: FHL transfer surgery using a single posteromedial route for chronic Achilles tendinopathy presents good functional results and is a safe technique with a low complication rate. Level of Evidence III; Therapeutic Studies; Case Control Study.

scholarly journals Comparative Study of Flexor Hallicus Longus Tendon Length through Single Incision or Accessory Plantar Medial Incision: A Cadaver Study

2020 ◽  
Vol 5 (4) ◽  
pp. 2473011420S0018
Author(s):  
Caitlin Curtis Crocker ◽  
Eildar Abyar ◽  
Sean Young ◽  
Fatemah Razaghi ◽  
Gerald McGwin ◽  
...  
Keyword(s):  
Single Incision ◽  
Plantar Flexion ◽  
Cadaver Study ◽  
Tendon Graft ◽  
Interference Screw ◽  
Flexor Hallucis Longus ◽  
Tunnel Length ◽  
Exact Test ◽  
Fresh Frozen ◽  
The Mean

Category: Ankle; Hindfoot Introduction/Purpose: Flexor Hallucis Longus (FHL) tendon transfer to the calcaneus is a common adjuvant procedure in the treatment of Achilles pathology. The FHL tendon can be harvested using a posterior incision where the tendon is dissected along its course into the fibroosseous tunnel. Alternatively, the FHL may be harvested through a separate plantar medial incision as it crosses the flexor digitorium longus at the Knot of Henry. This study aims to quantify FHL tendon lengths achieved through the two common approaches utilizing pair matched cadavers. Methods: Seven pair matched fresh-frozen cadaver legs without signs of musculoskeletal abnormalities were used for this assessment. One leg in each pairing underwent a single incision harvest while the contralateral leg underwent an accessory medial plantar harvest. After dissecting the tendon, a calcaneus tunnel was prepared from dorsal to plantar in both calcanei in standard fashion. Two measurements were obtained. The first measurement was taken from the distal aspect of the muscle belly to the distal end of the tendon. The tendon was then pulled through the calcaneus, and the foot was held in tension at 20 degrees of plantar flexion. The second measurement was taken from site where tendon entered the calcaneous to the distal end of the tendon graft. The measurements were analyzed using Wilcoxon Signed Ranks Test and Fischer Exact Test. Results: Using a posterior incision, the mean tendon measurement from calcaneous tunnel to the distal end of the tendon was 4.0 cm. Using an accessory plantar medial incision, the mean tendon measurement from the calcaneous tunnel to the distal end of the tendon was 7.2 cm. The average tunnel length obtained using an accessory medial incision was significantly greater than the length obtained using the single incision approach (p= 0.0003, p=0.0022, and p=0.0016). The accessory plantar medial incision obtained an FHL tendon tunnel length that was an average of 2.9 cm greater than the posterior incision. Conclusion: The single incision approach provided sufficient length to safely anchor the FHL into the calcaneus which suggests that the accessory plantar medial approach is not necessary for routine FHL transfers to the calcaneus with interference screw fixation. However, if additional length is needed for other applications such as posterior tibialis tendon dysfunction or peritoneal tendon tears, the accessory incision does provide an average of 2.9 cm of additional length.

Chronic Achilles Tendinopathy

2007 ◽  
Vol 35 (10) ◽  
pp. 1659-1667 ◽  
Author(s):  
Wolf Petersen ◽  
Robert Welp ◽  
Dieter Rosenbaum
Keyword(s):  
Synergistic Effect ◽  
Short Form ◽  
Achilles Tendinopathy ◽  
Eccentric Training ◽  
Treatment Groups ◽  
Alternative Treatment Option ◽  
Sf 36 ◽  
Significant Difference ◽  
Chronic Achilles Tendinopathy

Background Previous studies have shown that eccentric training has a positive effect on chronic Achilles tendinopathy. A new strategy for the treatment of chronic Achilles tendinopathy is the AirHeel brace. Hypothesis AirHeel brace treatment improves the clinical outcome of patients with chronic Achilles tendinopathy. The combination of the AirHeel brace and an eccentric training program has a synergistic effect. Study Design Randomized controlled clinical trial; Level of evidence, 1. Methods One hundred patients were randomly assigned to 1 of 3 treatment groups: (1) eccentric training, (2) AirHeel brace, and (3) combination of eccentric training and AirHeel brace. Patients were evaluated at 6, 12, and 54 weeks after the beginning of the treatment protocol with ultrasonography, visual analog scale (VAS) for pain, American Orthopaedic Foot and Ankle Society (AOFAS) ankle score, and Short Form-36 (SF-36). Results The VAS score for pain, AOFAS score, and SF-36 improved significantly in all 3 groups at all 3 follow-up examinations. At the 3 time points (6 weeks, 12 weeks, and 54 weeks) of follow-up, there was no significant difference between all 3 treatment groups. In all 3 groups, there was no significant difference in tendon thickness after treatment. Conclusions The AirHeel brace is as effective as eccentric training in the treatment of chronic Achilles tendinopathy. There is no synergistic effect when both treatment strategies are combined. Clinical Relevance The AirHeel brace is an alternative treatment option for chronic Achilles tendinopathy.

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