Indications of reverse total shoulder arthroplasty (RTSA) have been consistently extended by technical advancements in reverse arthroplasty prosthesis, continuous development of the implants, accumulated experiences and its successful treatment outcomes; accordingly, its use has rapidly increased. RTSA has been performed for a variety of indications, with variable outcomes depending on the initial diagnosis. However, controversial opinions still exist regarding the design of reverse arthroplasty prosthesis (medialized or lateralized design and the neck-shaft angle of the humeral prosthesis), suture of the subscapularis tendon, use of cement during placement of the humeral prosthesis, and surgical procedures; therefore, these should be investigated so that they can be better understood.
Arthroplasty* ; Diagnosis ; Prostheses and Implants ; Shoulder* ; Sutures ; Tendons

Although arthroscopic surgery has been used conventionally, it has not been widely adopted yet due to the risks of complications, including nerve damage, technical difficulties, and limited indications. As shown in other joints, however, the use of an arthroscope will gradually increased in the elbow joint (‘Arthroscopy always wins’). Herein, arthroscopic treatments and arthroscopic ulnar nerve decompression will be discussed in cases of elbow osteoarthritis.
Arthroscopes ; Arthroscopy ; Decompression* ; Elbow Joint ; Elbow* ; Joints ; Osteoarthritis* ; Ulnar Nerve*

No abstract available.
Appendicitis* ; Humans

No abstract available.

STUDY DESIGN: The operative treatment methods of twenty-one patients with Denis type B burst fractures were evaluated according to the level of pedicle screw fixation. OBJECTIVE: To compare the results of short segment pedicle screw fixation with long segment pedicle screw fixation in Denis type B burst fractures treated anteriorly with short bone graft. SUMMARY OF BACK GROUND DATA: Relatively good results(Short fusion time, good union rate, less loss of lordosis postoperatively etc.) were obtained in long segment fixation group during follow-up period. METHODS: Twenty-one patients with Denis B type burst fractures of thoracolumbar and lumbar spine were divided into two groups depend on the level of pedicle screw fixation in operative treatment methods, one group consisted of 10 cases which were treated by posterior short segment pedicle screw fixation and anterior interbody fusion with short bone graft(Group I : one level above and below posteior pedicle screw fixation of the fracture site and upper end plate of fracture site was fused with autogenous iliac bone or rib to adjacent vertebral body anteriorly through involved disc space) and the other groups consisted of 11 cases which were treated by posterior long segment pedicle screw fixation and anterior interbody fusion with short bone graft (Group II : more than two level above and below posterior pedicle screw fixation of the fracture site and additionally, anterior interbody fusion with short bone graft performed same as Group I). Bony union rate, union period, changes of height of bone and disc, kyphotic angle loss, interscrew angle and complications were measured using pre-, post-operative and follow-up radiographs and chart review. RESULTS: Comparing the two groups, there were no significant postoperative and follow-up results in both groups, especially, change of body & disc height, change of kyphotic angle and change of interscrew angle. However, relatively short fusion time, good union rate, less kyphotic angle loss, and low complication rates were obtainecl and maintained during follow-up period in long segment fixation lion group(Group II). CONCLUSIONS: Long segment pedicle screw fixation and anterior interbody fusion with short bone graft group could effectiyely treat Denis B type burst fractures of thoracolumbar & lumbar spine and maintain their postoperative results during follow up peroid.
Animals ; Follow-Up Studies ; Humans ; Lions ; Lordosis ; Ribs ; Spine ; Transplants*

No abstract available.
Depression* ; Immune System* ; Psychoneuroimmunology* ; Schizophrenia*

The glucose nonfermenting gram-negative bacilli encountered about 10% of all gram-negative bacilli isolated from clinical material. Therefore, a rapid and correct identification of glucose nonfermenting gram-negative bacilli is impotent for a better management of infectious disease. There are many conventional systems for the identification of glucose nonfermenting gram-negative bacilli but most of them have problems and difficulties. Commercial Kit Systems exist and they are too expensive for daily use in Korea because of high cost. Based on 12 selected tests we propose a new code system, MCRCODE-N for rapid and inexpensive identification of glucose nonfermenting gram-negative bacilli. The selective 12 tests are oxidase, glucose oxidation motihty, urease, DNase arginine dehydrolase, nitrate reduction, gelatin Liquefaction, esculin hydrolysis, mannitol oxidation, maltose oxidation, Lactose oxidation. The 12 tests are divided 4 group and then each group has 3 tests. The result of each group is expressed by the number as below. The positive test is given by specific number (1st test=1, 2nd test=2, 3rd test=4), while any negative result is 0. Each 3 numbers of one group are added and make number of 1 digit. Four digit number is referred to the code book of MCRCODE-N system or MCRCODE system using computer (Apple-II model) created by authors. This MCRCODE-N system is suitable ones for out use in Korea. We propose the MCRCODE-N system for clinical use.
Arginine ; Clinical Coding* ; Communicable Diseases ; Deoxyribonucleases ; Esculin ; Gelatin ; Glucose Oxidase ; Glucose* ; Hydrolysis ; Korea ; Lactose ; Maltose ; Mannitol ; Urease

No abstract available.
Benzodiazepines* ; gamma-Aminobutyric Acid* ; Receptors, GABA-A*

No abstract available.
Humans ; Outpatients* ; Silicon Dioxide*

No abstract available.