• Journal of Korean Foot and Ankle Society
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• v.11 no.1
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• pp.13-17
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• 2007

Purpose: In order to achieve successful outcome for the hallux valgus surgery, it is mandatory to consider the possible associated hallux valgus interphalangeus, and therefore the hallux interphalangeal angle (HIA) other than hallux valgus angle (HVA) and intermetatarsal angle (IMA) has been well appreciated. The purpose of this study is to evaluate the incidence of hallux interphalangeal angle in the normal and hallux valgus feet and also the statistical correlations of HIA with HVA and IMA in the 2 groups. Materials and Methods: The study is base on the standing foot AP radiographs of the 100 normal feet (HVA<$12^{\circ}$ and $IMA<9^{\circ}$) and 100 hallux valgus feet (HVA>$25^{\circ}$ and IMA>$12^{\circ}$). We measured the hallux valgus angle, intermetatarsal angle and hallux interphalangeal angle, where we defined the hallux valgus interphalangeus when the HIA was more than $10^{\circ}$. We evaluated the incidence of the hallux valgus interphalangeus in the normal and hallux valgus groups and the correlations of the HIA with HVA and IMA. Results: In normal feet group, hallux valgus interphalangeus comprised 82%, while there were only 20% of HVI in hallux valgus group. Among 200 total feet, there was negative correlations between the HVA and HIA as well as IMA and HIA statistically (p<0.01). Conclusion: There was lower incidence of hallux valgus interphalangeus in the hallux valgus group compared to the normal feet group.

• Journal of Korean Foot and Ankle Society
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• v.24 no.2
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• pp.102-106
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• 2020

A postoperative hallux varus deformity is a dreaded complication of hallux valgus surgery. Several surgical options have been introduced to overcome this problem. This paper reports an uncommon case of a 68-year-old female patient who presented with a postoperative hallux varus deformity combined with a rupture of the flexor hallucis longus (FHL) tendon. She was treated successfully by a minimally invasive correctional osteotomy with open tenorrhaphy. With experience in treating this complicated case, it was noted that FHL could be transected during the trans-articular adductor tenotomy. Hence, extra caution is needed when the degree of hallux valgus deformity is excessive. To the best of the author's knowledge, correctional valgization osteotomy for a postoperative hallux varus deformity in a minimally invasive manner has not been reported. This case report is expected to benefit surgeons and their patients with severe hallux valgus deformity.

• Journal of Korean Foot and Ankle Society
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• v.9 no.1
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• pp.81-86
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• 2005

Propose: This study was retrospectively to review the surgical results for moderate to severe hallux valgus corrected with a modified McBride procedure and proximal metatarsal crescentic osteotomy. Materials and Methods: Between August 1997 and August 2001, 15 patients with 22 bunion underwent surgical correction and were followed for an average 29.3 months (range, 18 to 53 months). Clinical results were evaluated with AOFAS clinical rating system for hallux and radiological measurements were done preoperatively and at a minimum of 12 months postoperatively. Results: The average AOFAS clinical rating score improved from 47.5 to 86.0. Union of the osteotomy site occurred at 9.5 weeks except one delayed union. The hallux valgus angle improved an from $36.5^{\circ}$ to $15.7^{\circ}$ and the intermetatarsal angle improved from $17.4^{\circ}$ to $8.6^{\circ}$ on average. Dorsiflexion of the first metatarsal at the osteotomy site was present in three (13.6%) with average $4^{\circ}$. Complications were two recurred deformity, one hallux varus and one painful transfer lesion. There was a high level of satisfaction with clinical results in 11 patients (73.3%) with 17 feets and cosmesis in 18 feets (81.8%). Conclusion: Modified McBride procedure and proximal metatarsal crescentic osteotomy based on careful patient selection and meticulous technique showed satisfactory outcome for moderate to severe hallux valgus.

• 건강소식
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• v.36 no.3
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• pp.26-27
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• 2012

10대 학생들부터 30대 직장인까지 요즘 젊은 남성들 사이에는 '공공연한 비밀'이 존재한다. 그것은 바로 마법의 신발 깔창이다. 신발 속 3~5cm로 남몰래 자존심을 세울 수 있는 가장 간편한 도구인 셈이다. 여자들이 하이힐이라는 '신세계'를 접하면서 그 높이가 점점 높아지듯, 남성들의 깔창도 그 높이와 더불어 점점 진화하고 있다. 그날그날 장소와 의상에 따라 높이를 단계별로 조절할 수 있는 다단 깔창부터 잘 보이지 않는 투명 실리콘 깔창, 신발을 벗게 될 응급상황에 대비해 양말 안에 넣는 양말용 깔창까지 시중에는 각양각색의 깔창들이 나왔다.

• Journal of Korean Foot and Ankle Society
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• v.18 no.3
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• pp.138-139
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• 2014

• Journal of Korean Foot and Ankle Society
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• v.16 no.1
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• pp.70-72
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• 2012

Stress fractures of the proximal phalanx of the great toe are rare. This fractures have been associated with halux valgus deformity in most reports. We performed open reduction and internal fixation with distal chevron osteotomy for the stress fracture of the proximal phalanx of the great toe in a basketball player with hallux valgus, and obtained successful bony union and rapid return to sports.

• Journal of Korean Foot and Ankle Society
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• v.8 no.2
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• pp.117-120
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• 2004

Purpose: The purpose of this study was to evaluate the effect and short-term results of the modified Mau osteotomy designed by the author. Materials and Methods: Seventeen feet treated with newly designed osteotomy from 2003 to 2004 were included. We performed metatarsal osteotomy and distal soft tissue procedure on 17 feet (12 patients) and additional Akin osteotomy on 6 feet (4 patients). An oblique osteotomy was made from the neck in the dorsum, aiming proximal to the base of the first metatarsal with vertical short arm on the base. We performed long arm of osteotomy parellel to the acrylic plate which was supposed as ground plane. Preoperative radiographs and follow up radiographs at three month were used for radiologic evaluation. Results: Mean hallux valgus angle was $43.6^{\circ}$ and mean intermetatarsal angle was $20.4^{\circ}$ on preoperative weight bearing radiograph. Mean amount of correction of the hallux valgus angle was $37.5^{\circ}$ and intermetatarsal angle was $14.2^{\circ}$ at three months after operation. There was no fixation loss or malunion, and the clinical result was subjectively exellent. Conclusion: More proximal rotational axis can achieve sufficient intermetatarsal angle correction, and vertical arm can provide more stable contact. So this newly modified Mau osteotomy was considered as a good alternative procedure in the treatment of severe hallux valgus.

• Journal of Korean Foot and Ankle Society
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• v.7 no.1
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• pp.101-108
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• 2003

Purpose: To evaluate and analyze the incidence, clinical features, cause and surgical outcomes of iatrogenic hallux varus deformity after hallux valgus surgery. Materials and Methods: Twenty-six Hallux varus deformities after hallux valgus surgery were evaluated. Clinical tolerability, patient's satisfaction and the main causative factor for varus deformity were evaluated. Radiologically, we measured the 1st intermetatarsal angle and hallux valgus angle on pre- & postoperatively. Results: 10 cases of 26 varus deformities were clinically intolerable. The patients complaint of mainly cosmetic and shoe fitting problems rather than pain and the main cause of deformities were over-correction of 1 st intermetatarsal angle. Radiologically, the average 1st intermetatarsal angle was 2.4 degrees and the hallux valgus angle was -9.2 degrees. After varus correction surgery, the average follow up were 17 months and the average 1st intermetatarsal angle was 2.3 degrees and the hallux valgus angle was 2.7 degrees. The average score of AOFAS Hallux Metatarsophalangeal -Interphalangeal Scale was 91 points. Conclusion: The hallux varus deformity after hallux valgus surgery came from mainly overcorrection of 1 st intermetatarsal angle. The management composed of just observation, tendon transfer and fusion, and each method could get satifactory results with appropriate indication.

• Journal of Korean Foot and Ankle Society
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• v.1 no.2
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• pp.126-131
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• 1997

Hallux valgus is a hereditary deformity whose natural history is influenced by intrinsic and extrinsic factors. The deformity is infrequently noticed in newborns and infants because of its trivial nature that does not draw attention. Because in childhood and adolescence this deformity usually does not lead to functional disability, it is seldom treated actively. Opinions differ concerning the causal relationship of these deformities and appropriate treatment. It is clear, however, that the deviated great toe continues to deform, and leads to a chain of anatomical and functional changes. Thus, the advantages of the immediate treatment is obvious, especially in infancy, when the foot is supple. We are reporting one case of congenital hallux valgus with brief review of literature.

• Journal of Korean Foot and Ankle Society
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• v.21 no.2
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• pp.50-54
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• 2017

The goal of surgical correction for hallux valgus is to achieve a painless, shoe-wearable, and relatively straight toe with a balanced joint motion that results in aesthetically and functionally satisfactory toe. To date, there has not been a consensus on the ultimate surgical procedure for hallux valgus correction. Unfortunately, such a consensus may be difficult since it is not uncommon to encounter complications after hallux valgus correction. Postoperative soft tissue complications include difficult wound healing, infection, hypertrophy, or pain of the scar, joint stiffness, and tendon or sensory nerve damage. Postoperative bony complications include malunion, nonunion, failure of fixation, failure of angle correction, recurred deformity, osteomyelitis, and failure of balance between the metatarsal heads. Herein, we review common complications after surgical correction of hallux valgus, such as stiff joint, bony complications, recurrence of the deformity, and hallux varus.