ObjectiveTo explore the effectiveness of the procedure of reconstructing the transverse arch of the forefoot by anastomosing adductor hallucis and abductor hallucis tendons in correcting hallux valgus. MethodsA retrospective analysis was made on the clinical data from 28 patients (40 feet) with hallux valgus treated with the procedure of reconstructing the transverse arch of the forefoot by anastomosing adductor hallucis and abductor hallucis tendons between January 2010 and January 2014. There were 3 males (6 feet) and 25 females (34 feet), with an average age of 51.7 years (range, 20-71 years). The unilateral foot was involved in 16 cases and bilateral feet in 12 cases. The mean disease duration was 8.9 years (range, 1-30 years). All the cases had pain of the first metacarpophalangeal joint; 22 feet had collapsed transverse arch of the forefoot combined with plantar callus, and 8 feet had collapsed transverse arch of the forefoot combined with hammer toe deformity. American Orthopaedic Foot and Ankle Society (AOFAS) score was 59.07±8.49. Preoperative X-ray showed that the hallux valgus angle (HVA) was (33.68±8.10)°, and the intermetatarsal angle (IMA) was (15.60±4.07)°. According to classification of the hallux valgus by Mann, 9 feet were rated as mild, 23 feet as moderate, and 8 feet as severe. ResultsSuperficial infection of incision occurred in 1 case (1 foot) after surgery, and healing by first intention was obtained in the others. Two cases (3 feet) had numbness in the toes. All of 28 cases were followed up from 6 months to 4 years (1.8 years on average). Based on the AOFAS score, the results were excellent in 24 feet, good in 9 feet, fair in 4 feet, and poor in 3 feet, and the excellent and good rate was 82.5%. At last follow-up, the HVA, IMA, and AOFAS score were (15.10±5.28)°, (9.05±2.42)°, and 86.03±7.45 respectively, showing significant differences compared with preoperative ones (P=0.00). The collapsed transverse arch of the forefoot was recovered to some extent, plantar callus disappeared (14 feet), or decreased (8 feet). Recurrence of hallux valgus deformity was observed in 2 cases (3 feet) at 2 and 3 months after surgery respectively, and no hallux varus was found. ConclusionThis procedure not only can effectively reduce the increased hallux valgus angle, and narrow the angle between the 1st and 2nd metatarsal, but also can relocate the sesamoid system, reconstruct the transverse arch of the forefoot, and effectively restore the physiological anatomy structure and biological function of the forefoot.
Objective To investigate the adverse drug reactions (ADRs) of patients with SARS in Xiao Tang Shan Hospital. Methods We developed and distributed Drug Use Handbook and established ADRs monitoring group to guide resaonable drug use. We followed up the process and collected clinical report on ADRs. We retrospectively analyzed the data on ADRs by the classification and grade of ADRs according to WHO and Hospital Information Sysytem (HIS) of Chinese PLA General Hospital. Results We collected 193 (87 males and 106 females) patients with ADRs among 680 SARS patients with incidence rate of ADRs of 28.38%. The ADRs incidence rate was higher in females and elders. Critical SARS patients and SARS patients with diabetes were more susceptible to ADRs. Large dosage and combination of drugs may induce ADRs. Steroids may be a main cause of ADRs. The ADRs incidence rate induced by injection was higher than that induced by all kinds of oral drugs. ADRs mainly happened in hematological, endocrine and digestive systems. Conclusion SARS patients are prescribed many kinds of medications. Large dosage of so many medications may lend to high incidence rate of ADRs. Steroid should be cautiously used in the treatment of SARS.