Triple Hemisection Percutaneous Achilles Tendon Lengthening for Severe Ankle Joint Deformity.

Objective: To investigate the efficacy of modified percutaneous Achilles tendon lengthening for severe ankle joint deformity.

Methods: This retrospective case series study included 33 patients with an average age of 25.2 years who underwent surgery in our hospital from April 1, 2010 to March 1, 2018.

[Seroepidemiological survey of infection among employees in a pork food processing enterprise].

Objective: To understand the situation of seroepidemiology of infection among employees in a pork food processing enterprise in Dongtai City.

Methods: Totally 200 employees from a pork food processing enterprise in Dongtai City were selected as the research objects. The venous blood of the selected population was extracted and the IgG antibody against in serum was detected by ELISA, and the results were analyzed.

[Surveillance and risk assessment system of schistosomiasis in Jiangsu Province. II. Surveillance pattern and effect of Oncomelania hupensis snail status in Dongtai City, Jiangsu Province].

Objective: To explore the method of Oncomelania hupensis snail surveillance in transmission-interrupted regions of schistosomiasis, so as to provide a new pattern for the surveillance of snail status in the transmission-interrupted areas.

Methods: In Dongtai County, north of Jiangsu Province where the transmission of schistosomiasis was interrupted, the surveillance of snail status was performed by means of the village-level general survey, village-level sampling survey, snail survey in key settings of township and county, and snail reporting by residents. In addition, quality-control snail sites were set up for quality control.