OBJECTIVE: To observe clinical effect of percutaneous minimally invasive osteotomy with 8-shaped bandage and hallux valgus splint fixation in treating moderate hallux valgus. METHODS: Totally 23 patients with moderate hallux valgus were treated with percutaneous minimally invasive osteotomy with 8-shaped bandage and hallux valgus splint fixation from August 2019 to January 2021, and 1 patient was loss to follow-up, and finally 22 patients(30 feet) were included, 4 males (6 feet) and 18 females(24 feet), aged from 27 to 66 years old with an average of(50.59±11.95) years old. Hallux valgus angle (HVA), intermetatarsal angle (IMA), metatarsal span (the distance between the first and the fifth metatarsal bones), changed of soft tissue width, American Orthopaedic Foot and Ankle Society(AOFAS) score, and Visual Analogue Scale (VAS) were collected and compared before operation and 6 months after operation. RESULTS: Twenty-two patients were followed up from 5.7 to 6.4 months with an average of (6.13±0.85) months. The first metatarsal osteotomy of patients were obtained bone union, and deformity of the toes was corrected. Complications such as avascular necrosis of metatarsal head and transfer metatarsalgia were not occurred. Postoperative HVA, IMA, metatarsal span, soft tissue width, VAS, AOFAS score at 6 months were significantly improved compared with pre-operation (P<0.01). According to AOFAS score at 6 months after operation, 10 feet were excellent, 18 good and 2 poor. Two feet with poor were excellent after prolonged 8-shaped bandage and hallux valgus splint fixation time. CONCLUSION Percutaneous minimally invasive osteotomy with 8-shaped bandage and hallux valgus splint fixation for the treatment of moderate hallux valgus could better correct deformity of hallux valgus, relieve foot symptoms, good recovery of postoperative function, and has a significant clinical efficacy.
Male ; Female ; Humans ; Adult ; Middle Aged ; Aged ; Hallux Valgus/diagnostic imaging* ; Splints ; Radiography ; Bunion ; Treatment Outcome ; Metatarsal Bones/surgery* ; Osteotomy ; Bandages

OBJECTIVE: To explore the genetic basis for a child featuring short stature and postaxial polydactyly. METHODS: A child who presented at Ningbo Women & Children's Hospital in May 2021 due to the"discovery of growth retardation for more than two years" was selected as the subject. Peripheral blood samples of the child and his parents were collected for the extraction of genomic DNA. Whole exome sequencing was carried out for the child, and candidate variant was verified by Sanger sequencing of his family members. RESULTS: The child was found to harbor a heterozygous c.3670C>T (p.Q1224) variant of the GLI2 gene, which may lead to premature termination of protein translation. The variant was not detected in either parent. CONCLUSION The child was diagnosed with Culler-Jones syndrome. The c.3670C>T (p.Q1224*) variant of the GLI2 gene probably underlay the disease in this child.
Child ; Female ; Humans ; Fingers ; Mutation ; Nuclear Proteins/genetics* ; Polydactyly/genetics* ; Toes ; Zinc Finger Protein Gli2/genetics*

OBJECTIVE: To investigate the effectiveness of finger reconstruction using nail flap anastomosing the nerve branch of the first toe nail bed. METHODS: Between January 2016 and December 2022, 18 patients (18 fingers) with thumb or finger nail bed defects were admitted. There were 12 males and 6 females, with an average age of 32 years (range, 19-42 years). Four cases were finger tip tissue damage caused by machine compression, and 4 cases were distal tissue necrosis after finger replantation. There were 9 cases of thumb injury, 3 cases of index finger injury, 5 cases of middle finger injury, and 1 case of ring finger injury. There were 11 cases of distal nail damage and 7 cases of distal nail root (including nail root) damage. The time from injury to admission was 1-5 hours, with an average of 2 hours. After debridement and anti-infection treatment for 5-7 days, the wounds in size of 1 cm×1 cm to 4 cm×3 cm were reconstructed by using nail flaps anastomosing the nerve branches of the first toe nail bed. The size of the nail flaps ranged from 1.5 cm×1.5 cm to 4.5 cm×3.5 cm. The donor sites were repaired with the flaps in 16 cases and skin graft in 2 cases. RESULTS: All nail flaps, flaps, and skin grafts survived after operation and the wounds healed by first intention. All patients were followed up 6-12 months (mean, 10 months). The nails of 18 cases were all grown, in which 16 cases had smooth nails with satisfactory appearances, 1 case had uneven nails, and 1 case had obvious scar hyperplasia around the suture opening. At 6 months after operation, the two-point discrimination of the skin flap was 4-8 mm (mean, 6 mm). Meanwhile, the skin grafts and flaps at the donor sites regained protective sensation, good abrasion resistance, and had no negative effect upon walking and wearing shoes. CONCLUSION The application of a nail flap that anastomoses the nerve branch of the first toe nail bed for finger reconstruction has minimal damage and can achieve good nail bed repair results.
Male ; Female ; Humans ; Adult ; Nails/injuries* ; Plastic Surgery Procedures ; Finger Injuries/surgery* ; Surgical Flaps/innervation* ; Skin Transplantation/methods* ; Toes/injuries* ; Soft Tissue Injuries/surgery* ; Treatment Outcome

OBJECTIVE: To explore asurgical methods for replantation of severed finger. METHODS: From January 2018 to November 2022, 8 amputated-finger patients were performed surgical reconstructions by using polyfoliate free flaps with the first dorsal metatarsal artery, including 7 males and 1 female, aged from 20 to 55 years old, and defect areas ranged from (1.0 to 2.0) cm×(3.0 to 4.5) cm. Finger pulp sensation, shape and other relevant parameters were assessed following the upper extremity functional evaluation standard, which was put forward by Hand Surgery Branch of Chinese Medical Association. And maryland foot functional score was used to evaluate foot function. RESULTS: Amputated fingers and flaps of all the 8 patients were survived. All patients were followed up for 4 to 20 months, their finger color and temperature tured to normal, with good wear-resistance and cold-resistance. According to Hand Surgery Branch of Chinese Medical Association, functional score ranged 61 to 92;4 patients got excellent result and 4 good. Maryland foot functional score ranged from 93 to 100;and 8 patients got excellent result. CONCLUSION It is feasible to repair severed fingers with soft tissue defects using polyfoliate free flaps that driven by the flippers of the first and second toes of the foot. This method ccould bridge blood vessels, increase soft tissue volume of the injured finger, and avoid finger shortening, with high patient satisfaction.
Male ; Humans ; Female ; Young Adult ; Adult ; Middle Aged ; Foot/surgery* ; Lower Extremity ; Surgical Flaps ; Toes ; Plastic Surgery Procedures

Humans ; Carcinoma, Verrucous/pathology* ; Carcinoma, Squamous Cell/pathology* ; Bone Neoplasms ; Toes/pathology* ; Skin Neoplasms/pathology*

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*

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

OBJECTIVE: To explore early efficacy of minimally invasive Chevron Akin(MICA) osteotomy for the treatment of mild to moderate hallux valgus. METHODS: From June 2019 to April 2021, a total of 26 patients (29 feet) with mild to moderate hallux valgus, including 1 male and 25 females aged from 19 to 78 years old with an average of(38.3±19.5) years old, were treated with MICA. Preoperative and postoperative hallux valgus angle(HVA), intermetatarsal angle(IMA) and shortening of the first metatarsal were observed and compared. American Orthopedic Foot and Ankle Society (AOFAS) forefoot scoring system and visual analogue scale (VAS) were applied to evaluate clinical outcome at the final follow-up, and complications were also recorded. RESULTS: All patients obtained followed up from 12 to 33 months with an average of(19.6±5.1) months. HVA and IMA was improved from (32.3±6.6)° and (11.7±3.2)° pre-operatively to (13.0±5.3)° and (6.1±3.2)° post-operatively, respectively, which had a significant difference (P<0.01). The average shortening of the first metatarsal was (2.7±1.1) mm. AOFAS and VAS was improved from (55.7±7.4) and (6.5±1.5) preoperatively and to (88.5±7.9) and (0.7±0.4) respectively at the final follow-up, which also had a significant difference(P<0.01). According to AOFAS score, 15 feet achieved an excellent result, 11 good and 3 moderate. CONCLUSION MICA osteotomy is a safe and reliable surgical technique for mild to moderate hallux valgus with advantages of minimally invasive, rapid recovery, low complication rate and an effect improvement of hallux valgus deformity.
Adolescent ; Adult ; Aged ; Bunion ; Female ; Hallux Valgus/surgery* ; Humans ; Male ; Metatarsal Bones/surgery* ; Middle Aged ; Osteotomy/methods* ; Treatment Outcome ; Young Adult

OBJECTIVE: To explore short-term results of minimally invasive Chevron osteotomy with lateral soft tissue release in treating mild to moderate hallux valgus. METHODS: Sixty patients (80 feet) with mild to moderate hallux valgus treated with minimally invasive Chevron osteotomy with lateral soft tissue release from January 2019 to December 2021 were retrospectively analyzed. Among them, there were 5 males (6 feet) and 62 females (74 feet), aged from 20 to 60 years old with an average of (47.2±9.7) years old;54 patients (64 feet) with mild hallux valgus, and 13 patients(16 feet) with moderate hallux valgus. Hallux valugs angle(HVA), Ⅰ-Ⅱ intermetatarsal anlge(Ⅰ-Ⅱ IMA), distal metatarsal articular angle(DMAA)and sesamoid Hardy score were compared before and after operation, and American Orthopaedic Foot and Ankle Society's Hallux Metatarsophalangeal- Interphalangeal (AOFAS Hallux MTP-IP) scale was used to evaluate clinical effects. RESULTS: Sixty-seven patients (80 feet) were followed-up from 6 to 23 months with an average of (13.7±6.5) months. Preopertive HVA, Ⅰ-Ⅱ IMA, DMAA, sesamoid Hardy score and AOFAS Hallux MTP-IP were (27.5±7.0)°, (17.4±4.1)°, (11.4±3.8)°, (4.9±2.6) and (58.2±9.1), respectively;while at the final follow up were(8.3±4.8)°, (6.9±3.0)°, (3.9±2.4)°, (2.7±1.1) and(91.3±2.2);and there were statistical differences between pre-operation and the latest follow-up(P<0.05). There were differences in preopertaive imaging indexes and AOFAS Hallux MTP-IP between 64 mild and 16 moderate hallux valgus feet(P<0.05);while no difference in above indexes at the final follow-up(P>0.05);from the view of degree of improvement, HVA, Ⅰ-Ⅱ IMA, sesamoid Hardy score and AOFAS Hallux MTP-IP in moderate hallux valgus were better than that of in mild hallux valgus(P<0.05). Four patients occurred redness and swelling around incision on the osteotomy site, and cured by local dressing change and oral antibiotics. CONCLUSION Minimally invasive Chevron osteotomy combined with lateral soft tissue release has advantages of correction and functional improvement for mild to moderate hallux valgus.
Adult ; Bunion ; Female ; Hallux Valgus/surgery* ; Humans ; Male ; Middle Aged ; Osteotomy/methods* ; Retrospective Studies ; Treatment Outcome ; Young Adult