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de Carvalho KAM, Baptista AD, de Cesar Netto C, Johnson AH, Dalmau-Pastor M. Minimally Invasive Chevron-Akin for Correction of Moderate and Severe Hallux Valgus Deformities: Clinical and Radiologic Outcomes With a Minimum 2-Year Follow-up. Foot Ankle Int 2022; 43:1317-1330. [PMID: 36000192 DOI: 10.1177/10711007221114123] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The minimally invasive chevron-Akin (MICA) technique has already demonstrated efficacy compared with other known surgical treatments for mild to moderate hallux valgus (HV). MICA combines percutaneous osteotomies with the benefits of modern, rigid internal fixation. The aim of study was to evaluate the radiographic parameters, clinical improvement, and potential complications in moderate to severe HV cases, operated using the MICA technique. METHODS Retrospective study including 70 feet with HV operated using the MICA technique. The AOFAS hallux MTP-IP score and radiographics for HV evaluation were applied preoperatively, and after 6 months, 1 year, and 2 years of follow-up. The following radiographic parameters were measured: metatarsophalangeal hallux valgus angle (HVA), distal metatarsal articular angle (DMAA), interphalangeal angle (IPA), and intermetatarsal angle (IMA). RESULTS The average preoperative VAS pain score was 8.2 ± 1.5, which improved to 1.2 ± 2.2 at 24 months. The mean preoperative IMA was 14.8 ± 3.6 degrees compared with a mean of 7.5 ± 2.1 degrees (P < .01) at 24 months. The preoperative HVA value averaged 30.4 ± 9.8 degrees and at 6 months postoperatively 11.1 ± 6.8 degrees (P < .01), which remained stable until measured at 24 months. The mean preoperative DMAA was 16.3 ± 8.6 degrees and at the 6-month follow-up was 7.8 ± 5.4 degrees (P < .01). The mean preoperative IPA was 7.63 ± 4.4 degrees compared with a mean of 6.28 ± 3.5 degrees (P > .05) at 24 months. Complications included painful hardware (14.28%), neuropathic pain (2.85%), and loss of correction (4.28%). CONCLUSION In this retrospective review from a single center, we found the MICA technique to be an effective procedure for correcting moderate to severe HV, with a low rate of recurrence and an acceptable rate of complications. Patients undergoing the surgical procedure in our series showed a significant reduction in radiographic parameters and a significant improvement in clinical scores, maintaining these results over time. LEVEL OF EVIDENCE Level IV, retrospective study.
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Affiliation(s)
- Kepler Alencar Mendes de Carvalho
- Carver College of Medicine, Department of Orthopedics and Rehabilitation, University of Iowa, Iowa City, IA, USA.,Nossa Senhora do Pari Beneficent Association, São Paulo, SP, Brazil
| | | | - Cesar de Cesar Netto
- Carver College of Medicine, Department of Orthopedics and Rehabilitation, University of Iowa, Iowa City, IA, USA
| | - Anne H Johnson
- Foot and Ankle Service, Hospital for Special Surgery, New York, NY, USA
| | - Miki Dalmau-Pastor
- Human Anatomy Unit, Department of Pathology and Experimental Therapeutics, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.,MIFAS By GRECMIP (Minimally Invasive Foot and Ankle Society), Merignac, France
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Lalevée M, Barbachan Mansur NS, Lee HY, Maly CJ, Iehl CJ, Nery C, Lintz F, de Cesar Netto C. Distal Metatarsal Articular Angle in Hallux Valgus Deformity. Fact or Fiction? A 3-Dimensional Weightbearing CT Assessment. Foot Ankle Int 2022; 43:495-503. [PMID: 34779306 DOI: 10.1177/10711007211051642] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The Distal Metatarsal Articular Angle (DMAA) was previously described as an increase in valgus deformity of the distal articular surface of the first metatarsal (M1) in hallux valgus (HV). Several studies have reported poor reliability of this measurement. Some authors have even called into question its existence and consider it to be the consequence of M1 pronation resulting in projection of the round-shaped lateral edge of M1 head.Our study aimed to compare the DMAA in HV and control populations, before and after computer correction of M1 pronation and plantarflexion with a dedicated weightbearing CT (WBCT) software. We hypothesized that after computerized correction, DMAA will not be increased in HV compared to controls. METHODS We performed a retrospective case-control study including 36 HV and 20 control feet. In both groups, DMAA was measured as initially described on conventional radiographs (XR-DMAA) and WBCT by measuring the angle between the distal articular surface and the longitudinal axis of M1. Then, the DMAA was measured after computerized correction of M1 plantarflexion and coronal plane rotation using the α angle (3d-DMAA). RESULTS The XR-DMAA and the 3d-DMAA showed higher significant mean values in HV group compared to controls (respectively 25.9 ± 7.3 vs 7.6 ± 4.2 degrees, P < .001, and 11.9 ± 4.9 vs 3.3 ± 2.9 degrees, P < .001).Comparing a small subset of precorrected juvenile HV (n=8) and nonjuvenile HV (n=28) demonstrated no significant difference in the measure DMAA values. On the other hand, the α angle was significantly higher in the juvenile HV group (21.6 ± 9.9 and 11.4 ± 3.7 degrees; P = .0046). CONCLUSION Although the valgus deformity of M1 distal articular surface in HV is overestimated on conventional radiographs, comparing to controls showed that an 8.6 degrees increase remained after confounding factors' correction. CLINICAL RELEVANCE After pronation computerized correction, an increase in valgus of M1 distal articular surface was still present in HV compared to controls. LEVEL OF EVIDENCE Level III, retrospective case-control study.
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Affiliation(s)
- Matthieu Lalevée
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.,Department of Orthopedic Surgery, Rouen University Hospital, Rouen, France
| | - Nacime Salomao Barbachan Mansur
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, IA, USA.,Department of Orthopedics and Traumatology, Paulista School of Medicine, Federal University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Hee Young Lee
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Connor J Maly
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Caleb J Iehl
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Caio Nery
- Department of Orthopedics and Traumatology, Paulista School of Medicine, Federal University of Sao Paulo, Sao Paulo, SP, Brazil
| | - François Lintz
- Ramsay Santé Clinique De L'union, Centre de Chirurgie de la Cheville et du Pied, Saint-Jean, France
| | - Cesar de Cesar Netto
- Department of Orthopedics and Rehabilitation, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
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Almalki T, Alatassi R, Alajlan A, Alghamdi K, Abdulaal A. Assessment of the efficacy of SERI osteotomy for hallux valgus correction. J Orthop Surg Res 2019; 14:28. [PMID: 30678713 PMCID: PMC6345025 DOI: 10.1186/s13018-019-1067-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 01/11/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND SERI (Simple, Effective, Rapid, and Inexpensive) osteotomy is an accepted minimally invasive distal first metatarsal osteotomy performed to correct hallux valgus (HV). In the absence of reports of efficacy of the SERI technique in the Middle East, we studied 1-year outcomes of SERI osteotomy performed at our hospital in Saudi Arabia. METHODS We reviewed the medical charts of patients aged 20 to 60 years who underwent SERI osteotomy for HV between August 2013 and September 2016 and identified 29 patients, 2 (6.9%) men and 27 (93.1%) women, who met the criteria for inclusion in the study. Patients' clinical and operative characteristics were examined, their pre- and postoperative (1-year) radiographic measurements were compared, and the occurrence of any postoperative complication/event was noted. RESULT Patients' mean age was 34.9 ± 13.6 years. Six patients (20.7%) were treated for severe HV. Mean operation time was 11.1 ± 2.3 min. Four patients (13.8%) reported postoperative pain. No revision surgery was done. Congruency of the hallux metatarsophalangeal joint increased significantly, documented in only 4 patients (13.8%) preoperatively but in 17 (58.6%) at 1 year. The mean hallux valgus angle (HVA), intermetatarsal angle (IMA), and distal metatarsal articular angle (DMAA) were significantly decreased at 1 year. The HVA normalized in 20 patients (69.0%), the IMA normalized in 25 patients (86.2%), but the DMAA normalized in only 4 patients (13.8%). The number of patients with sesamoid subluxation decreased from 29 (100%) to 13 (44.8%). CONCLUSION Our study data indicate that SERI osteotomy reliably reduces a wide spectrum of HV deformities and it is a safe procedure with very minimal complications. TRIAL REGISTRATION This study is registered in ClinicalTrials.gov under the following reference number: NCT03669900 .
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Affiliation(s)
- Talal Almalki
- Department of Orthopedic Surgery, Security Forces Hospital, P.O. Box: 3643, Riyadh, 11481, Saudi Arabia
| | - Raheef Alatassi
- Department of Orthopedic Surgery, Security Forces Hospital, P.O. Box: 3643, Riyadh, 11481, Saudi Arabia.
| | - Ahmad Alajlan
- Department of Orthopedic Surgery, Security Forces Hospital, P.O. Box: 3643, Riyadh, 11481, Saudi Arabia
| | - Khalid Alghamdi
- Department of Orthopedic Surgery, Security Forces Hospital, P.O. Box: 3643, Riyadh, 11481, Saudi Arabia
| | - Abdullah Abdulaal
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences,, Riyadh, Saudi Arabia
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Sorensen MD, Cooper TM, Dayton P, Smith WB, Smith WB, Brigido SA. Hallux Valgus: Are We Really Getting It Correct? Foot Ankle Spec 2016; 9:159-62. [PMID: 27091006 DOI: 10.1177/1938640016640403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
| | - Truitt M Cooper
- Assistant Professor Department of Orthopedics University of Virginia Charlottesville, VA
| | - Paul Dayton
- Unity Point Clinic Fort Dodge, IA Assistant Professor Des Moines University CPMS Des Moines, IA
| | - W Bret Smith
- Director of Foot and Ankle Division Moore Center for Orthopedics Columbia, SC
| | - W Bret Smith
- Director of Foot and Ankle Division Moore Center for Orthopedics Columbia, SC
| | - Stephen A Brigido
- Section Chief-Foot and Ankle Reconstruction Coordinated Health Bethlehem, PA Professor of Surgery The Commonwealth Medical College Scranton, PA
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Marx RC, Mizel MS. What's new in foot and ankle surgery. J Bone Joint Surg Am 2014; 96:872-8. [PMID: 24875031 DOI: 10.2106/jbjs.n.00084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Randall C Marx
- The San Antonio Orthopedic Group, 2829 Babcock Road, Suite #700, San Antonio, TX 78229
| | - Mark S Mizel
- P.O. Box 32577, Palm Beach Gardens, FL 33420. E-mail address:
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Wong DWC, Wu DY, Man HS, Leung AKL. The use of a syndesmosis procedure for the treatment of hallux valgus. Bone Joint J 2014; 96-B:502-7. [DOI: 10.1302/0301-620x.96b4.32193] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Metatarsus primus varus deformity correction is one of the main objectives in hallux valgus surgery. A ‘syndesmosis’ procedure may be used to correct hallux valgus. An osteotomy is not involved. The aim is to realign the first metatarsal using soft tissues and a cerclage wire around the necks of the first and second metatarsals. We have retrospectively assessed 27 patients (54 feet) using the American Orthopaedic Foot and Ankle Society (AOFAS) score, radiographs and measurements of the plantar pressures after bilateral syndesmosis procedures. There were 26 women. The mean age of the patients was 46 years (18 to 70) and the mean follow-up was 26.4 months (24 to 33.4). Matched-pair comparisons of the AOFAS scores, the radiological parameters and the plantar pressure measurements were conducted pre- and post-operatively, with the mean of the left and right feet. The mean AOFAS score improved from 62.8 to 94.4 points (p < 0.001). Significant differences were found on all radiological parameters (p < 0.001). The mean hallux valgus and first intermetatarsal angles were reduced from 33.2° (24.3° to 49.8°) to 19.1° (10.1° to 45.3°) (p < 0.001) and from 15.0° (10.2° to 18.6°) to 7.2° (4.2° to 11.4°) (p < 0.001) respectively. The mean medial sesamoid position changed from 6.3(4.5 to 7) to 3.6 (2 to 7) (p < 0.001) according to the Hardy’s scale (0 to 7). The mean maximum force and the force–time integral under the hallux region were significantly increased by 71.1% (p = 0.001), (20.57 (0.08 to 58.3) to 35.20 (6.63 to 67.48)) and 73.4% (p = 0.014), (4.44 (0.00 to 22.74) to 7.70 (1.28 to 19.23)) respectively. The occurrence of the maximum force under the hallux region was delayed by 11% (p = 0.02), (87.3% stance (36.3% to 100%) to 96.8% stance (93.0% to 100%)). The force data reflected the restoration of the function of the hallux. Three patients suffered a stress fracture of the neck of the second metatarsal. The short-term results of this surgical procedure for the treatment of hallux valgus are satisfactory. Cite this article: Bone Joint J 2014;96-B:502–7.
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Affiliation(s)
- D. W. C. Wong
- Interdisciplinary Division of Biomedical
Engineering, The Hong Kong Polytechnic University, Yuk
Choi Road, Hung Hom, Kowloon, Hong
Kong
| | - D. Y. Wu
- Matilda International Hospital, 41
Mount Kellett Road, The Peak, Hong
Kong
| | - H. S. Man
- Interdisciplinary Division of Biomedical
Engineering, The Hong Kong Polytechnic University, Yuk
Choi Road, Hung Hom, Kowloon, Hong
Kong
| | - A. K. L. Leung
- Interdisciplinary Division of Biomedical
Engineering, The Hong Kong Polytechnic University, Yuk
Choi Road, Hung Hom, Kowloon, Hong
Kong
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Nery C, Réssio C, de Azevedo Santa Cruz G, de Oliveira RSR, Chertman C. Proximal opening-wedge osteotomy of the first metatarsal for moderate and severe hallux valgus using low profile plates. Foot Ankle Surg 2013; 19:276-82. [PMID: 24095238 DOI: 10.1016/j.fas.2013.07.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2012] [Revised: 06/30/2013] [Accepted: 07/02/2013] [Indexed: 02/04/2023]
Abstract
BACKGROUND To present the results of the treatment of hallux valgus with the proximal metatarsal opening wedge (PMOW) osteotomy using two different screw and plate systems. METHODS Forty-one patients with moderate and severe hallux valgus were treated with the PMOW osteotomy between 2005 and 2009. The fixation was obtained by the Darco(®) BOW or by the Arthrex(®) LPS plate. Biplanar chevron and/or Akin osteotomy were associated according to the magnitude of distal angles. Each patient was evaluated with weight-bearing radiographs and AOFAS score. RESULTS The HV, IM, DMA and IP angles improved by a mean of 14°, 8°, 11°, 7° respectively. The sesamoid position improved in 79% of the feet. AOFAS score improved from a mean of 50 to 82. CONCLUSION The PMOW osteotomy is effective to correct high-level hallux valgus deformities. Both systems guarantee the stability and correction of the osteotomy site. The combination with distal procedures is advisable to correct distal angles.
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Affiliation(s)
- Caio Nery
- Foot and Ankle Clinic, UNIFESP-Escola Paulista de Medicina, São Paulo, SP, Brazil.
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