Bunion ; Hallux Valgus/surgery* ; Humans ; Minimally Invasive Surgical Procedures/methods*

The expert consensus of the third-generation minimally invasive technical specification for hallux valgus was developed by Foot and Ankle Committee of Orthopaedic Branch of Chinese Medical Doctor Association, Foot and Ankle Committee of Sports Medicine Branch of Chinese Medical Doctor Association, and Foot and Ankle Expert Committee of Orthopedic Branch of Chinese Association of Integrative Medicine. The consensus was drawn from evidence-based medicine and experts' clinical experience to provide an academic guidance of the third-generation minimally invasive technical specification of hallux valgus for the orthopedic surgeons, including definition, indications, osteotomy techniques, post-operative rehabilitation and prognosis.
Bunion ; Consensus ; Hallux Valgus/surgery* ; Humans ; Orthopedics ; Osteotomy/methods*

Recurrence of hallux valgus is one of the most common and difficult complications after surgery. Due to the lack of understanding of 3D deformity of hallux valgus and risk factors for recurrence, the overall recurrence rate is still high, and the choice of treatment is still controversial. Improper operation and severe deformity are known risk factors for recurrence, while the role of unstable of the first plantar train and combined flat foot deformity in the recurrence has been paid more attention by scholars at home and abroad. In addition to the first metatarsophalangeal fusion, modified Lapidus osteotomy and proximal metatarsal osteotomy have been proven to be reliable revision procedures. The purpose of this study is to summarize risk factors for recurrence of hallux valgus after surgery, and to explore the choice of revision surgery after recurrence, in order to provide guidance for prevention and management of recurrence of hallux valgus.
Bunion/surgery* ; Hallux Valgus/surgery* ; Humans ; Radiography ; Reoperation ; Risk Factors

PURPOSE: The authors intended to evaluate the results of symptomatic bunionette treated with a diaphyseal oblique osteotomy. MATERIALS AND METHODS: Nine patients were followed for more than 1 year after diaphyseal oblique osteotomy for a bunionette deformity with plantar callosity. The mean age was 43 years (23-69 years), and the mean follow-up period was 27 months (12-70 months). As a combined disorder, 7 patients had hallux valgus, for which 3 distal metatarsal oteotomies, 3 proximal osteotomies, and 1 double osteotomy were performed. Clinically, preoperative and postoperative AOFAS MP-IP scale, patient's satisfaction, postoperative complications were analyzed. Radiologically, the 4th intermetatarsal angle and the 5th metatarso-phalangeal angle were analyzed. RESULTS: Clinically, AOFAS MP-IP scale was increased from 59 points preoperatively to 93 points postoperatively, and all patients were satisfied with the results. The plantar callosity had all disappeared at the final follow up. The 4th intermetatarsal angle was decreased from 12.6degrees preoperatively to 4.3degrees postoperatively, and the 5th metatarso- phalangeal angle was decreased from 21.9degrees preoperatively to 2.4degrees postoperatively. There were no significant postoperative complications. CONCLUSION: Diaphyseal oblique osteotomy of the 5th metatarsal appears to be safe and satisfactory procedure for the treatment of a symptomatic bunionette with plantar callosity.
Bunion, Tailor's ; Callosities ; Congenital Abnormalities ; Follow-Up Studies ; Hallux Valgus ; Humans ; Metatarsal Bones ; Osteotomy ; Postoperative Complications

Humans ; Hallux Valgus/surgery* ; Orthopedic Procedures ; Bunion/surgery* ; Joint Diseases/surgery* ; Treatment Outcome

Humans ; Bunion/complications* ; Hallux Valgus/surgery* ; Metatarsal Bones ; Metatarsophalangeal Joint ; Gout ; Synovitis

OBJECTIVE: To compare minimally invasive and traditional Chevron osteotomy in treating patients with mild to moderate hallux valgus. METHODS: Clinical data of 36 patients (36 feet) with mild to moderate hallux valgus from January 2019 to February 2021 were retrospectively analyzed, and divided into minimally invasive osteotomy(minimally invasive group) and traditional Chevron osteotomy(traditional group). There were 16 patients in minimally invasive group, including 1 male and 15 females, aged from 36 to 60 years old with an average of(49.0±9.5) years old;9 were mild and 7 were moderate according to Mann classification;treated with minimally invasive osteotomy with hollow screw fixation. There were 20 patients(20 feet) in traditional group, including 2 males and 18 females, aged from 38 to 65 years old with an average of(50.0±9.2) years old;11 were mild and 9 were moderate according to Mann classification;treated with traditional Chevron osteotomy. Hallux valgus angle (HVA), intermetatarsal angle (IMA) before and after operation at 12 months bewteen two groups were observed and compared, and American Orthopedic Foot and Ankle Society (AOFAS) forefoot score and visual analogue scale (VAS) before and after operation at 6 weeks and 12 months between two groups were compared. RESULTS: Thirty-six patiens were followed up from 14 to 30 months with an average of (21.00±5.77) months. All incisions were healed well at stageⅠwithout infection. There were no significant differences in HVA, IMA, AOFAS forefoot scores and VAS before and after operation at 12 months between two groups(P>0.05). However, AOFAS forefoot scores and VAS of minimally invasive group was significantly better than that of traditionl group at 6 weeks after operation (P<0.05). Postoperative HVA, IMA, AOFAS forefoot scores and VAS at 12 months bewteen two groups were improved better than that of preoperation(P<0.05). CONCLUSION Compared with traditional Chevron osteotomy, minimally invasive osteotomy has less trauma and quicker recovery. Both of them has similar clinical effects, and could receive satisfactory clinical effects, while treatment of minimally invasive osteotomy should pain attention to learning curve.
Adult ; Aged ; Bunion ; Female ; Hallux Valgus/surgery* ; Humans ; Male ; Middle Aged ; Osteotomy ; Retrospective Studies ; Treatment Outcome

PURPOSE: This study was performed to evaluate the impact of the lesser toe operation on the overall clinical outcomes, and to analyze the clinical results of concomitant surgery for hallux valgus and lesser toe deformities. MATERIALS AND METHODS: Forty-six cases underwent surgery for hallux valgus with concomitant lesser toe deformities were followed up for at least 1 year. Lesser toe deformities consisted of 9 crossover toes, 10 claw toes, 12 hammer toes and 15 bunionettes. Clinical evaluation was performed according to AOFAS (American Orthopaedic Foot and Ankle Society) score, patient's satisfaction score, and pain VAS (visual analogue scale) score. Hallux valgus angle (HVA), intermetatarsal angle (IMA), and period to union were measured. Preoperative expectation about lesser toe deformities, postoperative satisfaction, complication rate, hospitalization period, medical expenses, and frequency of outpatient follow-up were analyzed. RESULTS: AOFAS score, VAS score, HAV and IMA had improved significantly. On preoperative expectation of patients, correction of lesser toe deformities was ranked third, following the improvement of big toe(bunion) pain and the correction of hallux valgus. Patient's satisfaction score was average 92.8 points, and the importance of lesser toe operation was 30.2%. When compared to hallux valgus operation only, there were average 2.5 days of additional hospitalization, 2.4 times of additional outpatient follow-up, 386000 won of additional medical expenses. CONCLUSION: Combined operation for hallux valgus and concomitant lesser toe deformities showed good clinical results. When compared to hallux valgus operation only, there were longer hospitalization, more frequent follow-up, more medical expenses, more complications. However, lesser toe deformity correction in patients underwent hallux valgus operation is considerable, because of high preoperative expectation and postoperative satisfaction.
Animals ; Ankle ; Bunion, Tailor's ; Congenital Abnormalities ; Follow-Up Studies ; Foot ; Hallux ; Hallux Valgus ; Hammer Toe Syndrome ; Hospitalization ; Humans ; Outpatients ; Toes

PURPOSE: The purpose of this study is to evaluate the clinical and radiographic results of symptomatic bunionette treated with a diaphyseal oblique osteotomy. MATERIALS AND METHODS: We retrospectively reviewed 12 feet of nine patients diagnosed as symptomatic bunionette and treated with diaphyseal oblique osteotomy. All patients were female and the average age at the time of surgery was 48 years. We checked the foot standing anteroposterior, oblique, and lateral images pre- and post-operatively. We measured the fourth intermetatarsal angle and fifth metatarsophalangeal angle and evaluated the clinical results using the American Orthopaedic Foot and Ankle Society (AOFAS) lesser metatarsophalangeal-interphalangeal (MTP-IP) scale preoperatively and six months postoperatively. RESULTS: Of the nine patients, hallux valgus was combined with symptomatic bunionette in seven feet of five patients. In all of our cases, the average AOFAS lesser MTP-IP scale showed improvement after surgery. Painful callosity around the fifth metatarsophalangeal joint disappeared after surgery in all of our cases. The fourth intermetatarsal angle improved from 12.7degrees to 3.1degrees and the fifth metatarsophalangeal angle improved from 16.6degrees to 2.3degrees. CONCLUSION: Diaphyseal oblique osteotomy of the fifth metatarsal appears to be a safe and satisfactory surgical procedure for treatment of symptomatic bunionette.
Ankle ; Bunion, Tailor's* ; Callosities ; Congenital Abnormalities* ; Female ; Foot ; Hallux Valgus ; Humans ; Metatarsal Bones ; Metatarsophalangeal Joint ; Osteotomy* ; Retrospective Studies

OBJECTIVE: To explore clinical effect of Scarf osteotomy combined with soft tissue balance in treating severe hallux valgus. METHODS: Totally 38 patients(50 feet) with severe hallux valux who underwent Scarf osteotomy combined with soft tissue balance surgery from June 2019 to June 2021 were retrospectively analyzed, aged from 29 to 64 years old with an average of(54.7±6.8) years old; 26 feet on the left side and 24 feet on the right side;the courses of disease ranged from 5 to 23 years with an average of (12.4±3.9) years. Hallux valgus angle (HVA), intermetatarsal angle (IMA), and distal metatarsal articular angle (DMAA) were compared before and after operation, and postoperative complications was observed. American orthopedic foot ankle society(AOFAS) score before operation and final follow-up was used to evaluate recovery of forefoot function, and visual analogue scale (VAS) was used to evaluate pain relief. RESULTS: Thirty-eight patients (50 feet) were followed up from 15 to 23 months with an average of (18.3±3.2) months. Preoperative HVA, IMA and DMAA were (44.61±3.92)°, (18.74±2.51)°, (12.85±2.11)°, and improved to (13.45±2.13)°, (7.83±1.36)°, (7.03±1.39)°at final follow-up, which had statistical differneces(P<0.05). No delayed union or nonunion of osteotomy end, fracture or loosening of internal fixation, hallux varus occurred. VAS and AOFAS score improved from (6.81±2.14), (43.6±8.4)points before operation to (1.97±0.78), (87.6±5.2) points at final follow-up, which had statistical difference(P<0.01). According to AOFAS at final follow-up, 20 feet got excellent result, 28 feet good and 2 feet moderate. CONCLUSION Scarf osteotomy combined with soft tissue balance release for severe hallux valgus has good stability and corrective effect, but learning curve and postoperative complications should be paid attention.
Adult ; Humans ; Middle Aged ; Bunion ; Hallux Valgus/diagnostic imaging* ; Metatarsal Bones/surgery* ; Osteotomy ; Postoperative Complications ; Radiography ; Retrospective Studies ; Treatment Outcome