Evaluation of cross-bar and parallel-bar techniques in MIRPE surgery in different countries: a multicenter study.

Parallel- and cross-bar techniques are surgical methods used in the pectus excavatum. While the parallel bar is used in many centers, the cross bar is a new technique. The aim of the study is to evaluate the data of centers using cross bar and parallel bar.

Surgical correction of pectus arcuatum.

Background: Pectus arcuatum is a rear congenital chest wall deformity and methods of surgical correction are debatable.

Methods: Surgical correction of pectus arcuatum always includes one or more horizontal sternal osteotomies, resection of deformed rib cartilages and finally anterior chest wall stabilization. The study is approved by the institutional ethical committee and has obtained the informed consent from every patient.

[The efficacy of hand desimpatization after sympatectomy by complex regional pain syndrome].

64 patients operated on the reason of complex regional hand pain syndrome were examined with the use of laser spectral Doppler flowmetry and thermography. 33 patients had thoracoscopic Th3 ganglion clipation; 16 patients had brachial artery and vein perivascular sympathectomy; 15 patients periarterial sympathectomy on the level of brachial artery. Desympathisation (microcirculatory hemodynamic improvement and trophotropic microcirculation regulatory changes) was mostly apparent after thoracoscopic clipation and perivascular desympatisation in comparison with isolated periarterial sympatectomy.

[New facilities in management of complex regional pain upper limb syndrome with thoracoscopic sympathectomy].

26 patients (21 females and 5 males, aged from 40 to 70 years) with complex regional pain syndrome (CRPS) who underwent thoracic sympathectomy at the Th3-4 level on the damaged side, were examined 1,5-2 months since trauma. After an operation all patients showed pain management, improvement of motor and trophic functions, positive dynamics of laser Doppler flowmetry and computer thermography. The given method was demonstrated to be effective and mostly successful at the early stages of CRPS.

[Age characteristics of the bile duct system functioning in the norm and in the gastrointestinal system pathology].

At the present the age-specific particularities of many organs and systems used in diagnostics are determined. The function--morphological state of the biliary system in different age groups is poorly studied. The age-specific particularities of biligenesis in norm (control group--90 persons) and in pathology were studied by the following traditional methods: multifractional chromatic duodenal catheterization, dynamic scintigraphy of gallbladder, dynamic ultrasonic cholecystography.