A single cage was placed into each operative intervertebral space posterolaterally, in which 100 cylindrical threaded cage,90 contact cage,53 wedged cage were randomly used.
Methods From July 1996 to September 1999, 19 patients with knee osteoarthritis accompanied by varus deformity were treated by medial wedged proximal tibial osteotomy combined with internal fixation.
The procedure consists of resection and end - to - end anastomosis in 1case, Decron patch of pericardial hemograft angioplasty with longitudianl incision orcuneiform resection of the coarctation in 3 cases.
10 cases (11 patellae) of CP resulted from increased Q angle or/and decreased tibiofemoral angle were treated by supracondylar femoral varus osteotomy or/and a release of lateral patellar retinaculum from 1989 to 1995. Good and excellent results were gotten in 81 8% of 10 cases follwede up for an average period of 2 9 years.
Numerical computation of the deflection fields in magnetic yokes with wedged coil-sections and in electrostatic deflectors with
The computational methods of deflection fields in magnetic yokes with wedged coil-sections and electrostatic deflectors with planar electrodes are discussed.
The magnetic yokes with wedged coil-sections can be combined into various shapes of magnetic deflectors, which may offer a variety of choices for adjusting the deflection field distributions to reduce the deflection aberrations more effectively.
Exchange-coupled wedged-permalloy (Py)/FeMn bilayers are studied by ferromagnetic resonance (FMR) technique at room temperature.
Bei 28 Patienten mit Leberzirrhose wurde die Wirkung von Pituitrin und Phentolamin allein und von der Kombination von beiden auf WHVP (wedged hepatic venous pressure) und auf die systemische H?modynamik beobachtet.
320 cases of talipes equinus operated between 1956 and 1978 were followed up for2-22 years,average 9 years.The follow-up results showed that the limb function wasimproved in 294 cases (91.9%) and not improved or deteriorated in 26 cases (8.1%).The main cause of failure in the 26 cases was found to be improper indication (22 cases).It was stressed that one must examine the affected limb as a whole and pay specialattention to its length and degree of deformity and estimate the functionl outcome afteroperation...
320 cases of talipes equinus operated between 1956 and 1978 were followed up for2-22 years,average 9 years.The follow-up results showed that the limb function wasimproved in 294 cases (91.9%) and not improved or deteriorated in 26 cases (8.1%).The main cause of failure in the 26 cases was found to be improper indication (22 cases).It was stressed that one must examine the affected limb as a whole and pay specialattention to its length and degree of deformity and estimate the functionl outcome afteroperation on the foot in order to evolve a reasonable operation plan.The important pointsin the midtarsal wedge osteotomy procedure were also outlined.
This article presents 4 patients with smooth muscle tumors of stomach. Among these, one was male and the other three were female. The oldest was 67 and the youngest 45. One tumor protruded outside the wall of the stomach. Another protruded outside the wall and into the cavity of stomach. Simultaneously, the remaining two, protruding into the cavity of the stomach, bled profusely in the upper alimentary track on admission to the hospital, Two cases were discovered by X-ray study. One was found during the operation...
This article presents 4 patients with smooth muscle tumors of stomach. Among these, one was male and the other three were female. The oldest was 67 and the youngest 45. One tumor protruded outside the wall of the stomach. Another protruded outside the wall and into the cavity of stomach. Simultaneously, the remaining two, protruding into the cavity of the stomach, bled profusely in the upper alimentary track on admission to the hospital, Two cases were discovered by X-ray study. One was found during the operation for carcinoma of rutum. From the above 4 cases, We suggest X-ray study, utra-sonicgraphy and the flexible fibropticendoscope are helfpul in diagnosis. When the diagnosis is confirmed, Surgery is the first choice. Pathological examination of frozen tissus section is necessary. because it is difficult to make differential diagnosis of smooth muscle tumor and smooth muscle sarcoma by gross examination. If the diagnosis is confirmed, local resection or tumor ablation should be done, Otherwise, subtotal gastrectomy is more reliable.
楔形
wedged 
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