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de l'Escalopier N, Voisard C, Michaud M, Moreau A, Jung S, Tervil B, Vayatis N, Oudre L, Ricard D. Evaluation methods to assess the efficacy of equinovarus foot surgery on the gait of post-stroke hemiplegic patients: A literature review. Front Neurol 2022; 13:1042667. [DOI: 10.3389/fneur.2022.1042667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 10/10/2022] [Indexed: 11/11/2022] Open
Abstract
IntroductionThe aim of this study was to realize a systematic review of the different ways, both clinical and instrumental, used to evaluate the effects of the surgical correction of an equinovarus foot (EVF) deformity in post-stroke patients.MethodsA systematic search of full-length articles published from 1965 to June 2021 was performed in PubMed, Embase, CINAHL, Cochrane, and CIRRIE. The identified studies were analyzed to determine and to evaluate the outcomes, the clinical criteria, and the ways used to analyze the impact of surgery on gait pattern, instrumental, or not.ResultsA total of 33 studies were included. The lack of methodological quality of the studies and their heterogeneity did not allow for a valid meta-analysis. In all, 17 of the 33 studies involved exclusively stroke patients. Ten of the 33 studies (30%) evaluated only neurotomies, one study (3%) evaluated only tendon lengthening procedures, 19 studies (58%) evaluated tendon transfer procedures, and only two studies (6%) evaluated the combination of tendon and neurological procedures. Instrumental gait analysis was performed in only 11 studies (33%), and only six studies (18%) combined it with clinical and functional analyses. Clinical results show that surgical procedures are safe and effective. A wide variety of different scales have been used, most of which have already been validated in other indications.DiscussionNeuro-orthopedic surgery for post-stroke EVF is becoming better defined. However, the method of outcome assessment is not yet well established. The complexity in the evaluation of the gait of patients with EVF, and therefore the analysis of the effectiveness of the surgical management performed, requires the integration of a patient-centered functional dimension, and a reliable and reproducible quantified gait analysis, which is routinely usable clinically if possible.
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Allart E, Sturbois-Nachef N, Salga M, Rosselin C, Gatin L, Genêt F. Neuro-Orthopedic Surgery for Equinovarus Foot Deformity in Adults: A Narrative Review. J Foot Ankle Surg 2022; 61:648-656. [PMID: 34953669 DOI: 10.1053/j.jfas.2021.11.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 11/18/2021] [Accepted: 11/20/2021] [Indexed: 02/03/2023]
Abstract
Neuro-orthopedic surgery is an alternative to the conservative treatment of spastic equinovarus foot (SEF) in adults. The objective of the present narrative review was to summarize current practice with regard to patient assessment, the choice of treatment, the various neuro-orthopedic procedures, and the latter's outcomes. We searched literature databases (MEDLINE, EMBASE, Cochrane) for original articles or opinion papers on surgical treatment of spastic equinovarus foot in adults. Neuro-orthopedic approaches require a careful analysis of the patient's and/or his/her caregiver needs and thus relevant treatment goals. Surgical planning requires detailed knowledge of impairments involved in the spastic equinovarus foot deformity based on a careful clinical examination and additional information from diagnostic nerve blocks and/or a quantitative gait analysis. Procedures mainly target nerves (neurotomy) and tendons (lengthening, transfer, tenotomy). These procedures reduce impairments (spasticity, range of motion, and foot position), improve gait and walking function, but their impact on participation and personalized treatment goals remains to be demonstrated. Neuro-orthopedic surgery is an effective treatment option for spastic equinovarus foot in adults. However, practice is still very heterogeneous and there is no consensus on the medical strategies to be applied before, during and after surgery (particularly the type of anesthesia, the need for immobilization, rehabilitation procedures).
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Affiliation(s)
- Etienne Allart
- CHU Lille, Neurorehabilitation Unit, Lille, France; Univ. Lille, INSERM UMR1172-Lille Neuroscience and Cognition, Lille, France.
| | - Nadine Sturbois-Nachef
- CHU Lille, Department of Orthopedic Surgery, Lille, France; Univ. Lille, EA 7369-URePSSS, Lille, France
| | - Marjorie Salga
- UPOH (Unité Péri Opératoire du Handicap, Perioperative Disability Unit), PMR Department, Raymond-Poincaré Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Garches, France; Versailles Saint-Quentin-en-Yvelines University (UVSQ); UFR Simone Veil - Santé, END: ICAP, Inserm U1179, Montigny-le-Bretonneux, France; Garches Neuro-Orthopedics Research Group (GRENOG), Garches, France
| | | | - Laure Gatin
- UPOH (Unité Péri Opératoire du Handicap, Perioperative Disability Unit), PMR Department, Raymond-Poincaré Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Garches, France; Versailles Saint-Quentin-en-Yvelines University (UVSQ); UFR Simone Veil - Santé, END: ICAP, Inserm U1179, Montigny-le-Bretonneux, France; Garches Neuro-Orthopedics Research Group (GRENOG), Garches, France; Department of Orthopedic Surgery, Raymond-Poincaré Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Garches, France
| | - François Genêt
- UPOH (Unité Péri Opératoire du Handicap, Perioperative Disability Unit), PMR Department, Raymond-Poincaré Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Garches, France; Versailles Saint-Quentin-en-Yvelines University (UVSQ); UFR Simone Veil - Santé, END: ICAP, Inserm U1179, Montigny-le-Bretonneux, France; Garches Neuro-Orthopedics Research Group (GRENOG), Garches, France
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Boffeli TJ, Collier RC, Neubauer EF, Malay DS. Surgical Outcomes After Minimally Invasive Release of Stroke-Related Equinovarus Contracture of the Foot and Ankle. J Foot Ankle Surg 2019; 58:1108-1117. [PMID: 31679664 DOI: 10.1053/j.jfas.2019.01.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 01/31/2019] [Indexed: 02/03/2023]
Abstract
Cerebrovascular accident frequently causes spastic equinovarus contracture of the foot and ankle, for which traditional surgical correction involves tendon transfer, osteotomy, and hindfoot fusion, which can be challenging for patients after cerebrovascular accident. We prospectively assessed the efficacy of a minimally invasive, ambulatory approach to correct this complex deformity in 12 consecutive patients. Surgery included Achilles tendon lengthening, lengthening of the posterior tibial tendon, and flexor tenotomy of all 5 digits. The 10-cm visual-analog scale and the Bristol Foot Score were used to assess pain and subjective foot-related quality of life, respectively. The mean patient age was 61.5 ± 5.68 years, and the duration of follow-up was 29.3 ± 18.5 (range 12.2 to 63.3) months. All patients had a preoperative equinovarus foot structure and all had a rectus foot in weightbearing stance at the 1-year postoperative evaluation. Nine (75.0%) patients showed no residual or recurrent deformity, whereas 3 (25.5%) displayed incomplete release of digital contractures; all patients were treated with in-office flexor tenotomy. Preoperative maximum ankle dorsiflexion was ≤90° in 12 (100%) patients and >90° in 9 (75.0%) patients postoperatively. The mean visual-analog scale score decreased in 10 (83.3%) patients, although a statistically significant decrease was not observed (p = .0535). The Bristol Foot Score improved from 55.17 ± 11.10 preoperatively to 36.83 ± 13.26 postoperatively, and this improvement was statistically significant (p = .0022). These outcomes demonstrate the effectiveness of the minimally invasive, ambulatory surgical approach to spastic equinovarus contracture without identified patient harm.
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Affiliation(s)
- Troy J Boffeli
- Director, Foot & Ankle Surgery Residency Program, Regions Hospital/HealthPartners Institute for Education & Research, St. Paul, MN.
| | - Rachel C Collier
- Attending, Foot & Ankle Surgery Residency Program, Regions Hospital/HealthPartners Institute for Education & Research, St. Paul, MN
| | - Elizabeth F Neubauer
- Resident, Foot & Ankle Surgery, Regions Hospital/HealthPartners Institute for Education and Research, St. Paul, MN
| | - D Scot Malay
- Director of Podiatric Research and Staff Surgeon, Penn Presbyterian Medical Center, Philadelphia, PA
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Abstract
Spastic foot and ankle deformities can occur from various causes and have profound effects on individuals and society. Presentations can vary clinically and a thorough clinical evaluation, potentially with a dynamic electromyogram, is essential to selecting the most appropriate treatment. Nonoperative treatments, such as orthotics, casting, oral medications, and nerve blocks, can be effective but surgery is indicated if they are no longer effective. Of the various operative procedures to treat this condition, split anterior tibialis tendon transfer and tendo Achilles lengthening are the most commonly performed. Multiple surgical options have been shown to be effective.
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Affiliation(s)
- Brandon W King
- Department of Orthopaedic Surgery, University of Michigan Hospital System, 2912 Taubman Center, Ann Arbor, MI 48109, USA
| | - David J Ruta
- Department of Orthopaedic Surgery, University of Michigan Hospital System, 2912 Taubman Center, Ann Arbor, MI 48109, USA
| | - Todd A Irwin
- Department of Orthopaedic Surgery, University of Michigan Hospital System, 2912 Taubman Center, Ann Arbor, MI 48109, USA.
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Affiliation(s)
- Mary Ann Keenan
- Department of Orthopaedic Surgery, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.
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