Proximal opening-wedge osteotomy of the first metatarsal for moderate and severe hallux valgus using low profile plates

2013 ◽  
Vol 19 (4) ◽  
pp. 276-282 ◽  
Author(s):  
Caio Nery ◽  
Cibele Réssio ◽  
Gerson de Azevedo Santa Cruz ◽  
Rafael Silva Remor de Oliveira ◽  
Carla Chertman
Keyword(s):  
Hallux Valgus ◽  
Wedge Osteotomy ◽  
Opening Wedge ◽  
First Metatarsal ◽  
Low Profile ◽  
Severe Hallux Valgus

scholarly journals Proximal Opening Wedge Osteotomy With Distal Chevron Osteotomy of the First Metatarsal for the Treatment of Moderate to Severe Hallux Valgus

2018 ◽  
Vol 40 (1) ◽  
pp. 89-97 ◽  
Author(s):  
Matthias Braito ◽  
Dietmar Dammerer ◽  
Philipp Hofer-Picout ◽  
Gerhard Kaufmann
Keyword(s):  
Wound Infection ◽  
Hallux Valgus ◽  
Case Series ◽  
Wedge Osteotomy ◽  
Metatarsal Osteotomy ◽  
Level Of Evidence ◽  
Opening Wedge ◽  
First Metatarsal ◽  
Chevron Osteotomy ◽  
Severe Hallux Valgus

Background: The aim of this study was to assess radiographic and clinical outcomes after double osteotomy with proximal opening wedge first metatarsal osteotomy and first metatarsal distal chevron osteotomy in the treatment of moderate to severe hallux valgus. Methods: 33 patients (4 male, 29 female; 36 feet; average age 60.7 years) were included in the study. Radiographic and clinical outcome in terms of intermetatarsal angle (IMA), hallux valgus angle (HVA), distal metatarsal articular angle (DMAA), and the American Orthopaedic Foot & Ankle Society metatarsophalangeal-interphalangeal hallux score (AOFAS MTP-IP hallux score) were investigated at 6 weeks, 6 months, and after an average of 28 (range, 7-123) months postoperatively. Results: Preoperative IMA, HVA, and DMMA showed statistically significant improvement ( P ≤ .05) from 19.1 ± 3.8 (8.9-27.3) degrees, 45.4 ± 8.7 (25.9-60.9) degrees, and 20.8 ± 8.9 (4.5-38.0) degrees to 6.0 ± 3.3 (0.4-12.2) degrees, 9.1 ± 8.9 (–6.7 to 39.0) degrees, and 6.4 ± 5.6 (–6.8 to 21.0) degrees at last follow-up, respectively. Postoperative AOFAS MTP-IP hallux score averaged 88.1 points. Overall, 10 complications were observed: hallux varus (3 feet), hallux valgus recurrence (3 feet), nonunion (1 foot), loss of fixation (1 foot), and wound infection (2 feet). Conclusion: Proximal opening wedge first metatarsal osteotomy with distal chevron osteotomy provided powerful correction of each component of moderate to severe hallux valgus but had a substantial rate of complications in terms of over- and undercorrection, nonunion, loss of fixation, and wound infection. Level of Evidence: Level IV, case series.

Radiographic Evaluation of Hallux Valgus Treated with Opening Wedge Osteotomy

2009 ◽  
Vol 30 (5) ◽  
pp. 427-431 ◽  
Author(s):  
Sunil Randhawa ◽  
Dean Pepper
Keyword(s):  
Hallux Valgus ◽  
Plate Fixation ◽  
Radiographic Evaluation ◽  
Wedge Osteotomy ◽  
Opening Wedge ◽  
First Metatarsal ◽  
Plate Group ◽  
Low Profile ◽  
Contemporary Practice

Background: There are many techniques described for treatment of hallux valgus. The role of proximal osteotomies of the 1st metatarsal is well documented. However the opening wedge osteotomy has become less popular in contemporary practice. The purpose of this paper was to report our experience with an opening wedge osteotomy for the treatment of hallux valgus using L-Plate fixation. Materials and Methods: Twenty-nine patients underwent 31 basal opening wedge osteotomies of the first metatarsal. Fixation was achieved with the Arthrex® low profile titanium plate. The IMA on the WB radiograph preoperatively, and at least 12 months postoperatively was measured. Four patients received a 3.5-mm plate, 15 received a 4.0-mm plate, and 12 received a 5.0-mm plate. Results: The 3.5-mm group had a mean preoperative IMA of 13.8 degrees (range, 6 to 18), and postoperative IMA of 5.8 (range, 3 to 8), with a mean correction of 8.0. The 4.0-mm plate group had a mean preoperative IMA of 16.9 (range, 11 to 30) and postoperative IMA of 8.9 (range, 4 to 11) with a mean correction of 9.0. The 5.0-mm plate group had a mean preoperative IMA of 24.7 (range, 15 to 35) and postoperative IMA of 9.8, (range, 3 to 22) with a mean correction of 14.9. Conclusion: We report on a successful method for correcting hallux valgus with a basilar first metatarsal opening wedge osteotomy. It was highly effective for correcting moderate to severe intermetatarsal deformities.

scholarly journals Medial Cuneiform Opening-Wedge Osteotomy for the Treatment of Hallux Valgus

2019 ◽  
Vol 4 (1) ◽  
pp. 247301141881331
Author(s):  
Jason S. Ahuero ◽  
John S. Kirchner ◽  
Paul M. Ryan
Keyword(s):  
Soft Tissue ◽  
Hallux Valgus ◽  
Wedge Osteotomy ◽  
Opening Wedge ◽  
First Metatarsal ◽  
Low Profile ◽  
Medial Cuneiform ◽  
The Mean ◽  
Wedge Plate

Background: While proximal first metatarsal osteotomy combined with distal soft tissue realignment is accepted as standard treatment of moderate to severe hallux valgus with metatarsus primus varus, none of the described proximal metatarsal osteotomies address the hyper-obliquity of the first metatarsocuneiform joint. An opening-wedge osteotomy of the medial cuneiform can potentially correct the 1-2 intermetatarsal angle (IMA) in addition to normalizing the hyper-obliquity of the first tarsometatarsal (TMT) joint. The purpose of this study was to retrospectively review the early radiographic and clinical results of the use of a medial cuneiform opening-wedge osteotomy fixed with a low-profile wedge plate combined with distal soft tissue realignment for the treatment of hallux valgus. Methods: Fourteen feet (13 patients; 2 male and 11 female, average age 56 years, range 22-75) with hallux valgus underwent an opening-wedge osteotomy of the medial cuneiform fixed with a low-profile nonlocking wedge plate combined with distal soft tissue realignment. The mean preoperative hallux valgus angle (HVA) was 32 degrees and the IMA was 16 degrees. HVA, 1-2 IMA, proximal first metatarsal inclination (PFMI), and presence of osteoarthritis of the first TMT joint were assessed on preoperative and final postoperative radiographs. Final postoperative radiographs were also evaluated for radiographic union and hardware failure at an average of 7 months (range, 3-19 months) postoperatively. Results: A mean intraoperative correction of 19 degrees and 7 degrees was achieved for the HVA and IMA, respectively. The mean HVA was 22 degrees and the mean IMA was 11 degrees at the time of final follow-up. At final follow-up, a recurrence of the deformity was observed in 12/14 feet. There were 2 nonunions—one plate failure and one screw failure. No first TMT joint instability or arthritis was observed. All patients were ambulatory without assistive device in either fashionable or comfortable shoe wear. Conclusion: Medial cuneiform opening-wedge osteotomy resulted in unreliable correction of HVA and IMA at short-term follow-up with a high rate of early recurrence of hallux valgus deformity and a complication rate similar to that of the Lapidus procedure. This procedure cannot be recommended for addressing hallux valgus in the setting of increased obliquity of the first TMT joint. Level of Evidence: Level IV, case series.

scholarly journals Percutaneous Basal Closing Wedge Osteotomy of the First Metatarsal in the Treatment of Moderate to Severe Hallux Valgus and Its Short-Term Clinical Outcomes

2018 ◽  
Vol 3 (1) ◽  
pp. 247301141774889
Author(s):  
K. B. Chan ◽  
Raymond Yeung
Keyword(s):  
Clinical Outcomes ◽  
Hallux Valgus ◽  
Delayed Union ◽  
Wedge Osteotomy ◽  
Short Term ◽  
Closing Wedge Osteotomy ◽  
First Metatarsal ◽  
Closing Wedge ◽  
Severe Hallux Valgus ◽  
Mini Open

Background: Although percutaneous surgery for the treatment of hallux valgus is popular in Europe, there is sparse English written literature documenting its efficacy. This study described the operative techniques using percutaneous basal closing wedge osteotomy of the first metatarsal in correction of moderate to severe hallux valgus (HV) and its short-term clinical outcomes. We postulated that satisfactory correction of hallux valgus (HV) angle, intermetatarsal (IM) angle, and patients’ clinical outcomes could be achieved with this technique. Methods: We conducted a retrospective review of 25 feet in 23 patients who underwent a percutaneous basal closing wedge osteotomy of the first metatarsal (MT1) combined with a mini-open modified McBride procedure and mini-open resection of medial eminence. Follow-up averaged 21.5 months. Radiographic outcomes included pre- and postoperative HV angle, IM angle, absolute and relative shortening of MT1, and time to union. American Orthopaedic Foot & Ankle Society (AOFAS) scores were compared between pre- and postoperatively. Results: The average HV angle improved from 39.4 (range, 29-58.3) degrees preoperatively to 14.7 (range, 0.1-23.2) degrees postoperatively ( P < .05). IM angle improved from 14.9 (range, 6.7-22.4) degrees to 6.6 (range, 0.9-14.8) degrees ( P < .05). The average absolute shortening was 3.8 (range, 0.27-12.91) mm and the relative shortening was 0.8 (range, 0.05-1.91) mm. There was no delayed union or malunion at the osteotomy site. The average AOFAS score improved from 39 (range, 12-50) to 81 (range, 70-93) ( P < .05). Conclusions: Satisfactory hallux valgus deformity correction and patients’ outcomes were achieved with this technique. Our results are similar to results reported in other studies using open techniques. There was no malunion or delayed union of the osteotomy. Level of Evidence: Level IV, case series study.

A Simple Method for Fixation of Proximal Opening-Wedge Osteotomy of the First Metatarsal for Correction of Hallux Valgus

Orthopedics ◽  
2016 ◽  
Vol 39 (6) ◽  
pp. e1213-e1217 ◽  
Author(s):  
A. Erdem Bagatur ◽  
Mehmet Albayrak ◽  
Yunus Emre Akman ◽  
Merter Yalcinkaya ◽  
Utku Erdem Ozer ◽  
...  
Keyword(s):  
Hallux Valgus ◽  
Wedge Osteotomy ◽  
Opening Wedge ◽  
Simple Method ◽  
First Metatarsal

scholarly journals F‐Shaped Osteotomy Combined with Basal Opening Wedge Osteotomy for Severe Hallux Valgus

2019 ◽  
Vol 11 (4) ◽  
pp. 604-612 ◽  
Author(s):  
Chang Li ◽  
Liang Lu ◽  
Yu Zhang ◽  
Qi‐cheng Ai‐Xin‐Jue‐Luo ◽  
Zhen‐tang Wang ◽  
...  
Keyword(s):  
Hallux Valgus ◽  
Wedge Osteotomy ◽  
Opening Wedge ◽  
Severe Hallux Valgus

scholarly journals First Tarsometatarsal Joint Loading After Sequential Correction of Hallux Valgus Using a Proximal Opening Wedge Metatarsal Osteotomy and Distal Soft Tissue Procedure

2021 ◽  
Vol 6 (3) ◽  
pp. 247301142110269
Author(s):  
Jonathan Kraus ◽  
Michael J. Ziegele ◽  
Mei Wang ◽  
Brian Law
Keyword(s):  
Soft Tissue ◽  
Hallux Valgus ◽  
Contact Force ◽  
Contact Stress ◽  
Soft Tissue Release ◽  
Wedge Osteotomy ◽  
Opening Wedge ◽  
First Metatarsal ◽  
Joint Contact ◽  
The Mean

Background: The proximal opening wedge osteotomy (POWO) of the first metatarsal (TMT-1) is commonly performed in the operative treatment of hallux valgus. Limited work has been dedicated to study POWO’s effect on the TMT-1 joint, however. The purpose of this study is to evaluate the changes in TMT-1 joint contact stress following POWO of the first metatarsal. Methods: Five fresh-frozen cadaveric below-knee specimens (mean age: 73 years) with hallux valgus deformities (mean hallux valgus angle [HVA]: 37.4 ± 8.5 degrees) were studied. The specimens were loaded to 400 N on an MTS servohydraulic load frame. Joint contact characteristics at TMT-1 joint were measured with a Tekscan pressure sensor (Model 6900, 1100 psi; Tekscan Inc, Boston, MA) with various opening wedge sizes of 3, 5, and 7 mm both without and with a distal soft tissue release (DSTR). The contact force, area, and peak contact stress were compared among groups using analysis of variance and post hoc multiple comparisons over the untreated (Dunnett test, P < .05). Results: The mean contact force was 47.7 ± 33.5 N for untreated specimens. This increased sequentially with opening wedge size and reached statistical significance for 7-mm opening wedge (129.7 ± 62.3 N, P = .01) and 7-mm wedge + DSTR (134.8 ± 60.5 N, P = .008). The mean peak contact stress was 2.8 ± 1.3 MPa for the untreated specimens and increased incrementally with wedge size to 5.7 ± 3.0 MPa for 7-mm wedge only ( P = .03) and 5.6 ± 2.5 MPa for 7-mm wedge + DSTR ( P = .05). The contact area increased with corrections, but none reached significance. Conclusion: With increasing opening wedge size, loading of the TMT-1 joint increases. Joint stresses higher than 4.7 MPa have been shown to be chondrotoxic, potentially predisposing patients to arthritic joint changes following POWO. Level of Evidence: XXXXXX

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