scholarly journals First metatarsophalangeal arthrodesis for treatment of hallux valgus with metatarsus adductus

2018 ◽  
Vol 3 (3) ◽  
pp. 2473011418S0054
Author(s):  
Yuan Zhu
Keyword(s):  
Hallux Valgus ◽  
Metatarsophalangeal Joint ◽  
Visual Analog Scale Score ◽  
Dorsal Plate ◽  
Intermetatarsal Angle ◽  
Valgus Angle ◽  
Metatarsus Adductus ◽  
American Orthopaedic ◽  
Metatarsophalangeal Joints

Category: Bunion Introduction/Purpose: The surgical treatment of hallux valgus with severe metatarsus adductus deformity can be challenging. This study aims to investigate the clinical and radiologic outcomes of first metatarsophalangeal arthrodesis in treating this complex deformity. Methods: Between Jun 2009 and Jun 2015, 15 consecutive cases of hallux valgus with severe metatarsus adductus [metatarsus adductus angle, MAA>25°(modified Sgarlato method)] received first metatarsophalangeal arthrodesis for correction with a dorsal plate and a lag screw. The clinical outcome of these patients (average age of 63.1 years) was evaluated by means of the American Orthopaedic Foot & Ankle Society (AOFAS) Hallux MTP-IP Scale and ankle pain on the visual analogue scale (VAS). Radiological imaging included hallux valgus angle (HVA) and 1st intermetatarsal angle (IMA). Results: All these 15 patients were available for follow-up at a mean of 12.7 months. The average postoperative AOFAS Hallux MTP-IP Scale 12 months after surgery was 88.6 (compare with 60.8 preoperatively). The mean visual analog scale score decreased from 5.51 ± 1.53 preoperatively to 0.98 ± 0.98 at the latest follow-up. All the metatarsophalangeal joints got complete fused without delayed fusion. The HVA improved from 45.2°preoperatively in average to 17.3°postoperatively. No deformity recurrence was observed by the time of the latest follow-up. Conclusion: First metatarsophalangeal arthrodesis is a simple, reasonable and reliable option for the treatment of hallux valgus with severe metatarsus adductus deformity, especially for elderly patients with degenerated symptomatic metatarsophalangeal joint.

Modified Austin Procedure for Correction of Hallux Valgus

1997 ◽  
Vol 18 (3) ◽  
pp. 119-127 ◽  
Author(s):  
Hans-Jörg Trnka ◽  
Alexander Zembsch ◽  
Hermann Wiesauer ◽  
Marc Hungerford ◽  
Martin Salzer ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Hallux Valgus ◽  
Metatarsophalangeal Joint ◽  
Metatarsal Head ◽  
Hallux Valgus Angle ◽  
First Metatarsophalangeal Joint ◽  
Intermetatarsal Angle ◽  
Soft Tissue Procedure ◽  
Valgus Angle

The Austin osteotomy is a widely accepted method for correction of mild and moderate hallux valgus. In view of publications by Kitaoka et al. in 1991 and by Mann and colleagues, a more radical lateral soft tissue procedure was added to the originally described procedure. From September 1992 to January 1994, 85 patients underwent an Austin osteotomy combined with a lateral soft tissue procedure to correct their hallux valgus deformities. Seventy-nine patients (94 feet) were available for follow-up. The average patient age at the time of the operation was 47.1 years, and the average follow-up was 16.2 months. The average preoperative intermetatarsal angle was 13.9°, and the average hallux valgus angle was 29.7°. After surgery, the feet were corrected to an average intermetatarsal angle of 5.8° and an average hallux valgus angle of 11.9°. Sesamoid position was corrected from 2.1 before surgery to 0.5 after surgery. The results were also graded according to the Hallux Metatarsophalangeal Interphalangeal Score, and the functional and cosmetic outcomes were graded by the patient. Dissection of the plantar transverse ligament and release of the lateral capsule repositioned the tibial sesamoid and restored the biomechanics around the first metatarsophalangeal joint. There was no increased incidence of avascular necrosis of the first metatarsal head compared with the original technique.

Biplanar Chevron Osteotomy

1998 ◽  
Vol 19 (9) ◽  
pp. 579-584 ◽  
Author(s):  
Loretta B. Chou ◽  
Roger A. Mann ◽  
Mark M. Casillas
Keyword(s):  
Hallux Valgus ◽  
Foot And Ankle ◽  
Hallux Valgus Angle ◽  
Rating Score ◽  
Intermetatarsal Angle ◽  
Clinical Rating ◽  
Chevron Osteotomy ◽  
Valgus Angle ◽  
American Orthopaedic

We retrospectively reviewed the results of using a biplanar chevron osteotomy performed on patients who presented with hallux valgus deformities with an increased distal metatarsal articular angle (DMAA). The study included 17 feet (14 patients) of 12 women and 2 men. The average follow-up was 33 months. The average American Orthopaedic Foot and Ankle Society Hallux Metatarsophalangeal-lnterphalangeal Clinical Rating Score was 91. Ten of the 14 patients (13 of 17 feet) stated that they would choose to undergo the procedure again. The hallux valgus angle was improved from an average of 22° to 18°, the intermetatarsal angle from 11° to 9°, and the DMAA from 16° to 9°. We have demonstrated this procedure to be useful in the treatment of symptomatic bunion deformities with an increased DMAA.

Proximal Oblique Crescentic Osteotomy in Hallux Valgus

2004 ◽  
Vol 94 (1) ◽  
pp. 43-46 ◽  
Author(s):  
Ozcan Pehlivan ◽  
Ibrahim Akmaz ◽  
Can Solakoglu ◽  
Ahmet Kiral ◽  
Haluk Kaplan
Keyword(s):  
Hallux Valgus ◽  
Osteotomy Site ◽  
Intermetatarsal Angle ◽  
First Metatarsal ◽  
Valgus Angle ◽  
Before And After ◽  
The Mean ◽  
American Orthopaedic ◽  
Severe Hallux Valgus

Twenty-six patients with moderate-to-severe hallux valgus deformities were evaluated before and after treatment. All of the patients had incongruent great toe joints. The patients underwent modified proximal crescentic osteotomy, which was termed proximal oblique crescentic osteotomy. The results were evaluated at an average follow-up time of 55 weeks. Objective criteria were hallux valgus angle, intermetatarsal angle, shortening of the first metatarsal, and angulation at the osteotomy site. Clinical evaluation was made according to the rating system of the American Orthopaedic Foot and Ankle Society. The mean correction of the hallux valgus and intermetatarsal angles was 22.1° and 9.9°, respectively. Short-term results indicate that proximal oblique crescentic osteotomy is effective in the treatment of hallux valgus; its advantages over other procedures include its technical ease and low rate of complications. (J Am Podiatr Med Assoc 94(1): 43-46, 2004)

Proximal Metatarsal Osteotomy in Hallux Valgus Correction: A Comparison of Crescentic and Chevron Procedures

1997 ◽  
Vol 18 (2) ◽  
pp. 71-76 ◽  
Author(s):  
Lance A. Markbreiter ◽  
Francesca M. Thompson
Keyword(s):  
Hallux Valgus ◽  
Metal Removal ◽  
Metatarsophalangeal Joint ◽  
Senior Author ◽  
Metatarsal Osteotomy ◽  
Activity Levels ◽  
Intermetatarsal Angle ◽  
Chevron Osteotomy ◽  
Valgus Angle

We retrospectively evaluated the results of 50 hallux valgus reconstructions in 36 patients for moderate to severe deformities, performed by the senior author (F. M. T.). All feet were treated at the metatarsophalangeal joint with a distal soft tissue realignment. The first 25 feet were corrected proximally with a crescentic osteotomy fixed with an AO screw; these cases had an average follow-up of more than 5 years (range, 40–141 months). The second 25 feet underwent a basal osteotomy with a proximally directed chevron osteotomy; these cases had an average follow-up of 21.4 months (range, 12–33 months). The average hallux valgus correction in the crescentic osteotomy group went from 37.6° to 11.4°, and in the chevron osteotomy group, the hallux valgus angle was reduced from 31.3° to 11.6°. The intermetatarsal angle in the crescentic group was corrected from 16.2° to 6°, and in the chevron group the intermetatarsal angle was reduced from 15.1° to 5.4°. The fibular sesamoid subluxation was reduced from 92% to 24% in the crescentic group and from 88% to 18% in the chevron group. All patients were assessed using the American Orthopaedic Foot and Ankle Society scale, in which 100 points are used to compare pre- and postoperative pain, function and range of motion, shoewear comfort and activity levels, and alignment. In the crescentic group, the score improved from 46.8 points to 93.1 points; in the chevron group, the score changed from 53.4 points to 92.7 points. In all parameters studied, there were no statistically significant differences using the Student's t-test. We conclude that the two operative techniques offer equivalent results, which are excellent and predictable. The proximal chevron osteotomy is technically easier, eliminates the proximal dorsal scar, and does not require postoperative metal removal.

Intermetatarsal Angular Change Following Fusion of the First Metatarsophalangeal Joint

2009 ◽  
Vol 30 (5) ◽  
pp. 415-418 ◽  
Author(s):  
K.V. Satya Pydah ◽  
Eugene M. Toh ◽  
Siva P. Sirikonda ◽  
Christopher R. Walker
Keyword(s):  
Hallux Valgus ◽  
Corrective Osteotomy ◽  
Metatarsophalangeal Joint ◽  
Hallux Valgus Angle ◽  
First Metatarsophalangeal Joint ◽  
Intermetatarsal Angle ◽  
First Metatarsal ◽  
Valgus Angle ◽  
Low Profile ◽  
American Orthopaedic

Background: Arthrodesis of the first metatarsophalangeal (MTP) joint with a low profile fixed angle plate allows for a consistent resultant hallux valgus angle. There is no clear consensus on whether a separate corrective osteotomy of the first metatarsal should be performed in addition to the first metatarsophalangeal joint fusion in patients with an increased intermetatarsal angle. We quantified the amount of correction of the intermetatarsal angle as well as the position of the tibial sesamoid in this group of patients following fusion of the first MTP joint. Materials and Methods: A consecutive cohort of 69 feet (13 bilateral) who underwent a standard primary fusion of the first metatarsophalangeal joint using a dorsal approach between May 2006 and January 2008 were reviewed. Radiological measurements were taken from 6-week postoperative weightbearing radiographs and included the hallux valgus angle, intermetatarsal angle as well as the position of the tibial sesamoid in accordance to the American Orthopaedic Foot and Ankle Society guidelines. Results: Postoperatively, there was an improvement in the hallux valgus angle from 33.0 degrees to 10.4 degrees ( p < 0.001). The mean intermetatarsal angle also improved from 13.1 degrees preoperatively to 8.6 postoperatively ( p < 0.001). The position of the tibial sesamoid generally improved by at least one grade (Spearman's r = 0.74). There was a strong correlation ( r = 0.77, p < 0.001) between the preoperative intermetatarsal angle and the postoperative intermetatarsal angle. Conclusion: Both the intermetatarsal angle and position of the tibial sesamoid reliably improved following arthrodesis of the first MTP joint, negating the need for a separate osteotomy of the first metatarsal.

Metatarsocuneiform Arthrodesis for Management of Hallux Valgus and Metatarsus Primus Varus

Foot & Ankle ◽  
1992 ◽  
Vol 13 (3) ◽  
pp. 107-115 ◽  
Author(s):  
Mark Myerson ◽  
Steven Allon ◽  
William McGarvey
Keyword(s):  
Hallux Valgus ◽  
Peroneal Nerve ◽  
Metatarsophalangeal Joint ◽  
Deep Peroneal Nerve ◽  
Hallux Valgus Angle ◽  
Repeat Surgery ◽  
Intermetatarsal Angle ◽  
Valgus Angle ◽  
Tract Infections

Sixty-seven closing wedge arthrodesis procedures of the first metatarsocuneiform joint were performed in 41 females and 12 males. Follow-up averaged 28 months (range 16–49 months) and was performed in 51 of 53 patients with a questionnaire, clinical examination, and comparison of pre- and postoperative weightbearing radiographs. The average hallux valgus angle was 34.5° (range 20°–75°) and was corrected to 13.0° (range −10°–22°) postoperatively. The average intermetatarsal angle was 14.3° (range 9.5°–34°) and was corrected to an average of 5.8° (range 0°–12°) postoperatively. Complications included seven superficial pin tract infections, three symptomatic dorsal bunions, one of which required repeat surgery, seven nonunions, one of which was symptomatic, one hallux varus, and three neuromas of the deep peroneal nerve. The range of motion of the hallux metatarsophalangeal joint was 85% of normal postoperatively. A total of 77% of the patients were totally relieved, 15% partially relieved, and 8% not relieved with respect to pain, comfort, appearance of the foot, and shoewear following surgery. The specific indications for performing this operation are discussed.

scholarly journals Radiographic Recurrence of Hallux Valgus Based on Osteotomy Location

2018 ◽  
Vol 3 (3) ◽  
pp. 2473011418S0021
Author(s):  
Andrew Federer ◽  
Travis Dekker ◽  
David Tainter ◽  
Jordan Liles ◽  
Mark Easley ◽  
...  
Keyword(s):  
Hallux Valgus ◽  
Weight Bearing ◽  
Surgical Correction ◽  
P Value ◽  
Single Individual ◽  
Hallux Valgus Angle ◽  
Intermetatarsal Angle ◽  
Valgus Angle ◽  
Significant Difference

Category: Bunion Introduction/Purpose: Hallux valgus (HV) is one of the most common deformities of the foot resulting in pain and lifestyle modification of the patient. Recurrence rates of 10-47% have been documented in single individual osteotomy series. Unfortunately, surgical correction and recurrence are often defined as changes related to normal radiographs and not actually as the magnitude of correction lost with follow-up. Currently there have not been studies evaluating the percentage of recurrence of intermetatarsal angle (IMA) and hallux valgus angle (HVA). As there is substantial difference in starting IMA and HVA, as well as amount of surgical correction, our goal was to evaluate the percentage loss of correction over time comparing preoperative, initial postoperative and minimum of 2-year follow up radiographs among three different surgical correction techniques. Methods: This is a retrospective chart review study that examines the weight-bearing radiographic measurements of patients undergoing hallux valgus corrective surgery at a single institution over 5 years. Fifty-three patients were divided into first tarsometatarsal arthrodesis (i.e. Lapidus), mid-diaphyseal osteotomies (i.e. scarf), and distal metatarsal osteotomies (i.e. chevron). The preoperative, initial postoperative, and final follow up weight-bearing radiographs were measured for intermetatarsal angle (IMA) and hallux valgus angle (HVA). Primary outcome was percentage of recurrence of IMA and HVA, with the difference in angles between preoperative and initial postoperative weight-bearing films being considered 100% correction. The percentage of recurrence between initial postoperative and most recent follow up was then calculated (Figure 1A). A one-way analysis of variance (ANOVA) test and post-hoc Tukey-Kramer tests were used to compare preoperative IMA and HVA and percentage recurrence of IMA and HVA at most recent follow up. Results: There was no significant difference between Lapidus (14.3deg) and mid-diaphyseal osteotomies (12.7deg) in preoperative IMA (p-value=0.26). There was a significant difference between Lapidus (-0.3deg) and mid-diaphyseal (2.8deg) osteotomies for degree of hallux valgus recurrence as measured by IMA between initial postoperative films and final 2-year follow up (p-value=0.009). Lapidus procedure showed a greater magnitude decrease in IMA degrees from preoperation to final follow up compared to distal osteotomy (p-value=0.037) and trended toward significance compared to mid-diaphyseal (p-value=0.056). Mid-diaphyseal osteotomies (30%) showed a statistically significant higher percentage of IMA recurrence compared to Lapidus (-11%) (p-value=0.0014) (Figure 1B). When comparing percentage recurrence of HVA, distal osteotomies had a significantly smaller rate of recurrence when compared to the diaphyseal osteotomies (p-value=0.030). Conclusion: Though Lapidus and mid-diaphyseal osteotomies were performed for patients with a similar preoperative IMA, mid-diaphyseal osteotomies had a significantly higher percentage of recurrence at 2-year follow up compared to Lapidus procedures. Moreover, Lapidus procedures trended toward greater overall of IMA correction compared to mid-diaphyseal osteotomies. When either a Lapidus or mid-diaphyseal osteotomy is indicated, a Lapidus procedure may result in decreased rate of radiographic recurrence of hallux valgus at 2 years.

Clinical and Radiological Outcomes Comparing Percutaneous Chevron-Akin Osteotomies vs Open Scarf-Akin Osteotomies for Hallux Valgus

2017 ◽  
Vol 39 (3) ◽  
pp. 311-317 ◽  
Author(s):  
Mun Chun Lai ◽  
Inderjeet Singh Rikhraj ◽  
Yew Lok Woo ◽  
William Yeo ◽  
Yung Chuan Sean Ng ◽  
...  
Keyword(s):  
Hallux Valgus ◽  
Short Form ◽  
Perioperative Period ◽  
Tertiary Hospital ◽  
Wound Complications ◽  
Percutaneous Technique ◽  
Level Of Evidence ◽  
Valgus Angle ◽  
American Orthopaedic

Background: Minimally invasive surgeries have gained popularity due to less soft tissue trauma and better wound healing. To date, limited studies have compared the outcomes of percutaneous and open osteotomies. This study aims to investigate the clinical and radiological outcomes of percutaneous chevron-Akin osteotomies vs open scarf–Akin osteotomies at 24-month follow-up. Method: We reviewed a prospectively collected database in a tertiary hospital hallux valgus registry. Twenty-nine feet that underwent a percutaneous technique were matched to 58 feet that underwent open scarf and Akin osteotomies. Clinical outcome measures assessed included visual analog scale (VAS) scores, American Orthopaedic Foot & Ankle Society Hallux Metatarsophalangeal-Interphalangeal score (AOFAS Hallux MTP-IP), and Short Form 36 (SF-36) Health Survey. Radiological outcomes included hallux valgus angle (HVA) and intermetatarsal angle (IMA). All patients were prospectively followed up at 6 and 24 months. Results: Both groups showed comparable clinical and radiological outcomes at the 24-month follow-up. However, the percutaneous group demonstrated less pain in the perioperative period ( P < .001). There were significant differences in the change in HVA between the groups but comparable radiological outcomes in IMA at the 24-month follow-up. The percutaneous group demonstrated shorter length of operation ( P < .001). There were no complications in the percutaneous group but 3 wound complications in the open group. Conclusions: We conclude that clinical and radiological outcomes of third-generation percutaneous chevron-Akin osteotomies were comparable with open scarf and Akin osteotomies at 24 months but with significantly less perioperative pain, shorter length of operation, and less risk of wound complications. Level of Evidence: Level III, retrospective comparative series.

scholarly journals Natural Progression of Radiographic Indices in Juvenile Hallux Valgus Deformity

2018 ◽  
Vol 3 (3) ◽  
pp. 2473011418S0031
Author(s):  
Seung Yeol Lee ◽  
Soon-Sun Kwon ◽  
Moon Seok Park ◽  
Kyoung Min Lee
Keyword(s):  
Hallux Valgus ◽  
Older Patients ◽  
Valgus Deformity ◽  
Hallux Valgus Angle ◽  
Intermetatarsal Angle ◽  
Younger Patients ◽  
Hallux Valgus Deformity ◽  
Metatarsal Angle ◽  
Valgus Angle ◽  
Metatarsus Adductus

Category: Bunion Introduction/Purpose: There is a lack of quantitative studies on the progression of juvenile hallux valgus deformity. Therefore, we performed this study to estimate an annual change of radiographic indices for juvenile hallux valgus. Methods: We reviewed medical records of consecutive patients under the age of 15 with juvenile hallux valgus who underwent weight-bearing foot radiographs more than twice, and were followed over a period of one year or more. A total of 133 feet from 69 patients were included. Hallux valgus angle, hallux interphalangeal angle, intermetatarsal angle, metatarsus adductus angle, distal metatarsal articular angle, anteroposterior talo-1st metatarsal angle, anteroposterior talo-2nd metatarsal angle, and lateral talo-1st metatarsal angle were measured and were used as a study criteria. The progression rate of hallux valgus angle was adjusted by multiple factors including the use of a linear mixed model with gender and radiographic measurements as the fixed effects and laterality and each subject as the random effect. Results: Our results demonstrate that the value of hallux valgus angle on the radiographs progressed as the patients grew older. The hallux valgus angle increased by 0.8° per year (p<0.001)(Figure). The distal metatarsal articular angle also increased by 0.8 per year (p=0.003). Conversely, hallux interphalangeal angle decreased by 0.2° per year (p=0.019). Progression of the intermetatarsal angle and metatarsus adductus angle with aging were not statistically significant. There was a difference in progression of radiographic indices between older patients (≥10 years) and younger patients (<10 years). The hallux valgus angle increased by 1.5° per year (p<0.001) in younger patients, progression of the hallux valgus angle in older patients was not statistically significant (p=0.869) as children grew up. Conclusion: These results suggest that the hallux valgus angle increased in patients with juvenile hallux valgus under 10 years old, unlike the patients aged 10 or older. We believed that our results can help surgeons to determine a treatment strategy that uses the growth potential to achieve correction of deformity such as lateral hemiepiphyseodesis of the 1st metatarsal to patients with juvenile hallux valgus.

Biplanar Chevron Osteotomy

2002 ◽  
Vol 23 (9) ◽  
pp. 792-798 ◽  
Author(s):  
Caio Nery ◽  
Rui Barroco ◽  
Cibele Réssio
Keyword(s):  
Hallux Valgus ◽  
Valgus Deformity ◽  
Average Score ◽  
Intermetatarsal Angle ◽  
Chevron Osteotomy ◽  
Hallux Valgus Deformity ◽  
Valgus Angle ◽  
Radiological Data ◽  
End Of Treatment

Results of biplanar chevron osteotomy performed on patients with mild-to-moderate hallux valgus deformity with an increased distal metatarsal articular angle (DMAA) are shown. The study included clinical data of 32 patients (54 feet) who had completed a 2-year follow-up, and radiological data of these 32 and other 29 patients (50 feet) for a total of 61 patients (104 feet, 53 right and 51 left). There were 59 females and two males with ages varying from 11 to 66 years. According to the AOFAS Hallux Rating, the preoperative average score (50) improved to 90 (average score after the surgery). The hallux valgus angle was improved from an average of 25° to 14°, the first intermetatarsal angle from 12° to 8° and the DMAA from 15° to 5°. At the end of treatment, 94% of patients were classified as having grade 0 or I sesamoid lateral sub-luxation. Given improvement in angles and 90% of patients satisfied with an average AOFAS postoperative score of 90, the technique seems indicated for treatment of symptomatic hallux valgus deformity with increased DMAA.

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