OBJECTIVE: To explore clinical symptoms and X-ray imaging features of cervical instability in young adult represented by postgraduates with a master's degree in medicine. METHODS: Totally 91 postgraduates with a master's degree in medicine were investigated from September to December 2021, including 45 males and 46 females;aged from 22 to 30 years old with an average of (25.30±2.18) years old. The cervical spondylosis-related discomfort symptoms of the subjects were collected and examined by the examiner for neck and shoulder tenderness point examination and cervical vertebra positive and lateral and functional X-ray radiography. According to the results of X-ray examination, the subjects were divided into stable cervical group and unstable cervical group. RESULTS: Among 91 subjects, there were 50 patients with cervical instability, accounting for 54.90% of total number of subjects. The cervical curvature was abnormal in 78 patients, accounting for 85.70% of total number of subjects. Among 50 patients with cervical instability, 50 patients were diagnosed as cervical instability on the basis of angular displaxement(AD)≥ 11 °, including 13 cases of C_3,4 instability, 30 cases of C_4,5 instability and 7 cases of C_5,6 instability;and 5 cases were diagnosed as cervical instability based on horizontal displacement(HD)≥ 3.5 mm, including 1 case of C_3,4 instability and 4 cases of C_4,5 instability. Compared with stable cervical group, the number of discomfort symptoms of neck pain, headache and shoulder pain in instability group was significantly higher than that of in stable cervical group(P<0.05);and the number of tenderness in spinous process space of C_4,5 and C_5,6, 2 cm adjacent to the spinous process of C₂-C₅ and the superior angle of the scapula (the stop point of levator scapulae) in the instability group was significantly higher than that in the stable cervical group (P<0.05);and the cervical curvature in the instability group was significantly lower than that in stable cervical group(P<0.05). CONCLUSION The incidence of cervical instability in young adult represented by postgraduates with a master's degree in medicine is high, they are mainly diagnosed as cervical instability on the basis of vertebral angular displacement ≥ 11°, and the instability segments are concentrated on C_3,4, C_4,5 and C_5,6 segments, the occurrence of cervical instability is often accompanied by abnormalities of cervical curvature. Most of clinical manifestations are head, neck and shoulder pain, especially neck pain in unstable segment.
Male ; Female ; Humans ; Young Adult ; Adult ; Neck Pain/etiology* ; Shoulder Pain ; Spinal Diseases ; Radiography ; Spondylosis/diagnostic imaging* ; Joint Instability/diagnostic imaging* ; Cervical Vertebrae/diagnostic imaging*

OBJECTIVE: To explore short-term clinical effects of bone and soft tissue combined with surgery for the treatment of soft flatfoot accompanied with painful navicular bone. METHODS: From May 2015 to August 2017, 16 patients (16 feet) with navicular bone soft flatfoot accompanied with painful navicular bone were treated with bone and soft tissues operation (gastrocnemius release, medial displacement calcaneal osteotomy, and excision of accessory navicular with reconstruction of posterior tibial tendon). Among them, there were 9 males (9 feet) and 7 females (7 feet), aged from 22 to 48 years old with an average of (32.0±3.4) years old. The duration of diseases ranged from 6 months to 5 years with an average of (2.4±1.7) years. The postoperative complications were observed, talocalcaneal angle, the first metatarsal horn of the talus, arch height, angle of inclination and calcaneal valgus before and after operation at 12 months were compared. VAS score and AOFAS score after operation at 12 months were applied to evaluate pain relief and function. RESULTS: All patients were followed up for an average of (18.4±3.5) months(13~25 months). The incisions of patients were healed at grade A without wound infection, nonunion or delayed union, internal fixation fracture or loosening and other complications. Medial pain of foot was disappeared and motor ability was restored at 12 months after operation. Arch height, angle of inclination and the first metatarsal horn of the talus of lateral X-ray before operation and after operation at 12 months on weight-bearing foot were(21.51±1.20)°vs(31.01±1.62)°, (10.71±1.52)°vs(22.12±2.11)°, (15.61±1.41)°vs(5.10±1.20)°; talocalcaneal angle, the first metatarsal horn of the talus of AP X-ray before operation and after operation at 12 months on weight-bearing foot were (36.12±2.21) ° vs (22.12±2.61)°, (13.41±1.51)°vs(4.30±0.91)°; calcaneal valgus of axial X-ray before operation and after operation at 12 months on weight-bearing foot were (10.80±1.21)°vs(3.92±1.81)°; there were statistical difference in imaging indicators between preoperation and 12 months after operation. VAS score was significantly decreased from (6.21±2.31) before operation to (1.82±0.56) at 12 months after operation (=2.64, <0.05). AOFAS score was obviously increased from (51.2±5.6)before operation to (87.1±4.7)at 12 months after operation (=3.43, <0.05). CONCLUSIONS Bone and soft tissue operation (namely, gastrocnemius release, medial displacement calcaneal osteotomy, and excision of accessory navicular with reconstruction of posterior tibial tendon) could obviously relieve foot pain, improve foot appearance and function in patients with navicular bone soft flatfoot complicated with painful navicular bone, and has certain clinical efficacy.
Adult ; Female ; Flatfoot ; Humans ; Male ; Middle Aged ; Osteotomy ; Pain ; Radiography ; Tendons ; Treatment Outcome ; Young Adult

The prevalence of small bowel cancer is relatively low. The abdominal pain that patients with small bowel cancer present as a symptom is non-specific and often interpreted as a normal finding on radiographic studies. To prevent delayed diagnosis of small bowel cancer, practitioners must maintain a certain level of suspicion. We report a case of delayed diagnosis of jejunal cancer as it was misdiagnosed as gastroparesis. A 69-year-old woman complained of recurrent nausea and vomiting. At the beginning of her hospitalization, we could not diagnose mechanical obstruction through esophagogastroduodenoscopy and abdominal computed tomography. A gastric emptying study revealed delayed gastric emptying. Although the patients received treatments, including administration of prokinetics and botulinum toxin injection, for gastroparesis, her symptoms aggravated. Subsequently, plain radiography of the abdomen revealed a double-bubble sign. Abdominal computed tomography was performed under the suspicion of small bowel obstruction; however, the diagnosis was not clear. Consequently, exploratory laparoscopy was performed. She underwent surgical management, including small bowel segmental resection and duodenojejunostomy, due to the jejunal mass with involvement of the stomach, pancreatic head, and mesentery of the transverse colon. The postoperative pathological results revealed a moderately differentiated adenocarcinoma of the jejunum.
Abdomen ; Abdominal Pain ; Adenocarcinoma ; Aged ; Botulinum Toxins ; Colon, Transverse ; Delayed Diagnosis ; Diagnosis ; Endoscopy, Digestive System ; Female ; Gastric Emptying ; Gastroparesis ; Head ; Hospitalization ; Humans ; Jejunal Neoplasms ; Jejunum ; Laparoscopy ; Mesentery ; Nausea ; Prevalence ; Radiography ; Stomach ; Vomiting

STUDY DESIGN: Between-session reliability of a magnetic resonance imaging (MRI) based experimental technique to quantify lumbar inter-vertebral motion in humans. PURPOSE: We have developed a novel, dynamic, MRI-based approach for quantifying in vivo lumbar inter-vertebral motion. In this study, we present the protocol's reliability results to quantify inter-vertebral spine motion. OVERVIEW OF LITERATURE: Morphometric studies on intervertebral displacements using static, supine MRI and quantification of dynamic spine motion using different X-ray based radiography techniques are commonly found in the literature. However, reliability testing of techniques assessing real-time lumbar intervertebral motion using weight-bearing MRI has rarely been reported. METHODS: Ten adults without a history of back pain performed a side-bending task on two separate occasions, inside an open-MRI, in a weight-bearing, upright position. The images were acquired during the task using a dynamic magnetic resonance (MR) sequence. The MRI imaging space was externally calibrated before the study to recreate the imaging volume for subsequent use in an animation software. The dynamic MR images were processed to create side-bending movement animations in the virtual environment. Participant-specific three-dimensional models were manually superimposed over vertebral image silhouettes in a sequence of image frames, representing the motion trials. Inter-vertebral axes and translation and rotational displacements of vertebrae were quantified using the animation software. RESULTS: Quantification of inter-vertebral rotations and translations shows high reliability. Between-session reliability results yielded high values for the intra-class correlation coefficient (0.86–0.93), coefficient of variation (13.3%–16.04%), and Pearson's correlation coefficients (0.89–0.98). CONCLUSIONS: This technique may be developed further to improve its speed and accuracy for diagnostic applications, to study in vivo spine stability, and to assess outcomes of surgical and non-surgical interventions applied to manage pathological spine motion.
Adult ; Back Pain ; Humans ; Intervertebral Disc ; Low Back Pain ; Lumbar Vertebrae ; Magnetic Resonance Imaging ; Radiography ; Spine ; Translations ; Weight-Bearing

Milwaukee shoulder syndrome (MSS) is a rare disease in which joints are destroyed and occurs mainly in elderly women. We describe rapidly progressive MSS with complete destruction of the shoulder joint within 2 months. An 80-year-old woman visited the outpatient clinic with shoulder pain for 2 weeks. rotator cuff tear arthropathy was diagnosed, and nonsteroidal anti-inflammatory drugs were prescribed. Two months later, her shoulder pain worsened without trauma. Shoulder swelling and tenderness, and arm lifting inability were observed. Complete humeral head disruption was observed by radiography. We diagnosed MSS based on the presence of serohematic and noninflammatory joint effusion, periarticular calcific deposits, and rapid joint destruction, and initiated conservative treatment. When initially treating elderly patients with shoulder arthropathy, it is advisable to perform short-term follow-up and to consider the possibility of crystal-induced arthropathy.
Aged ; Aged, 80 and over ; Ambulatory Care Facilities ; Arm ; Female ; Follow-Up Studies ; Humans ; Humeral Head ; Joints ; Lifting ; Radiography ; Rare Diseases ; Rotator Cuff ; Shoulder Joint ; Shoulder Pain ; Shoulder ; Tears

A 20-year-old National Serviceman presented with left knee pain and swelling after training for his physical fitness test. Lateral knee radiography and magnetic resonance (MR) imaging showed patellar tendon-lateral femoral condyle friction syndrome (PT-LFCFS), on a background of patella alta and patellar malalignment. The patient was treated non-operatively with a course of physiotherapy and given advice on rest and activity modification. PT-LFCFS is a less well-recognised but important cause of anterior knee pain and represents an entity in a spectrum of disorders related to patellofemoral instability. We herein discuss the MR imaging findings specific to and associated with this condition, as well as briefly describing treatment options. In addition, we showcase a range of commonly encountered abnormalities that affect the infrapatellar fat pad and briefly discuss their specific MR imaging findings.
Adult ; Arthralgia ; diagnostic imaging ; Female ; Femur ; diagnostic imaging ; Humans ; Knee ; diagnostic imaging ; Knee Injuries ; diagnostic imaging ; therapy ; Knee Joint ; diagnostic imaging ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Pain ; diagnostic imaging ; Patella ; diagnostic imaging ; Patellar Ligament ; diagnostic imaging ; Physical Therapy Modalities ; Radiography ; Young Adult

Pediatric seat-belt fracture is a rare condition, and its management has not been well defined. The authors report a case of pediatric Chance fracture that was managed conservatively and that demonstrated rapid bone healing. A 7-year-old boy presented with back pain after a motor vehicle accident. Plain lumbar spine radiography, three-dimensional computed tomography (CT), and magnetic resonance imaging revealed a seat-belt fracture type C (classified by Rumball and Jarvis), and the patient's condition was managed conservatively. The patient started to ambulate with a brace 2 weeks after the injury. Spine CT performed 100 days after the injury revealed a remodeled fracture, and dynamic radiography did not show any evidence of instability or kyphotic deformity. We suggest that if there are no neurological deficits or severe deformities, then a pediatric seat-belt fracture should be managed conservatively, because the bone healing process is far more rapid in children than it is in adults and because of possible growth problems after surgery.
Adult ; Back Pain ; Braces ; Child ; Congenital Abnormalities ; Fracture Healing ; Humans ; Magnetic Resonance Imaging ; Male ; Motor Vehicles ; Radiography ; Spine

The purpose of this study was to examine the association between the symptoms of temporomandibular joint disorders and lumbar diseases in adults when the prevalence rate of osteoarthritis is increasing and to help develop health policies that can improve oral health and health in general. The study used representative data from the 5th Korea National Health and Nutrition Examination Survey phase 3 (2012). In total, we analyzed the data of 3,017 individuals aged over 50 years who participated in the health-related survey and underwent radiography of the lumbar joints. PASW statistics ver. 18.0 was used for analysis. This study revealed the following results: 16.1% experienced at least one symptom of temporomandibular joint disorders within the recent single year, 20.6% experienced lower back pain in the recent three months, and 30.6% had lumbar osteoarthritis revealed using radiography of the lumbar joints. Symptoms of temporomandibular joint disorders, lower back pain, and lumbar osteoarthritis were correlated with each other; the respondents who experienced symptoms of temporomandibular joint disorders had 1.70 times (95% confidence interval [CI], 1.30∼2.22) higher prevalence of lower back pain and 1.20 times (95% CI, 0.86∼1.68) higher prevalence of lumbar osteoarthritis than in those with no such difficulties. The results of this study confirmed that the symptoms of temporomandibular joint disorders affected lumbar diseases in adulthood. Therefore, adequate treatment and prevention of the symptoms of temporomandibular joint disorders in adults is expected to make crucial contributions to decreases in the prevalence rate of lumbar diseases and an improvement in the quality of life.
Adult* ; Health Policy ; Humans ; Joints ; Korea ; Low Back Pain ; Nutrition Surveys ; Oral Health ; Osteoarthritis ; Osteoarthritis, Spine ; Prevalence ; Quality of Life ; Radiography ; Surveys and Questionnaires ; Temporomandibular Joint Disorders* ; Temporomandibular Joint*

Bochdalek hernia (BH) is defined as herniated abdominal contents appearing throughout the posterolateral segment of the diaphragm. It is usually observed during the prenatal or newborn period. Here, we report a case of an adult patient with herniated omentum and colon due to BH that was discovered during a colonoscopy. A 41-year-old woman was referred to our hospital with severe left chest and abdominal pain that began during a colonoscopy. Her chest radiography showed colonic shadow filling in the lower half of the left thoracic cavity. A computed tomography scan revealed an approximately 6-cm-sized left posterolateral diaphragmatic defect and a herniated omentum in the colon. The patient underwent thoracoscopic surgery, during which, the diaphragmatic defect was closed and herniated omentum was repaired. The patient was discharged without further complications. To the best of our knowledge, this case is the first report of BH in an adult found during a routine colonoscopy screening.
Abdominal Pain ; Adult ; Colon ; Colonoscopy* ; Diaphragm ; Female ; Hernia* ; Hernia, Diaphragmatic ; Humans ; Infant, Newborn ; Mass Screening* ; Omentum ; Radiography ; Thoracic Cavity ; Thoracoscopy ; Thorax

No abstract available.
Radiation Protection ; X-Rays ; Thyroid Gland ; Radiation Exposure ; Radiography ; Protective Devices ; Pain