Osteochondral lesions of the talus can present as a late complication of ankle injuries. As the talus is largely covered by articular cartilage, it has a limited ability for repair. Early and accurate diagnosis is important as talar integrity is required for optimal function of the ankle. The common presentation is chronic ankle pain with a history of ankle trauma. Conservative treatment involving a period of casting and non-weight-bearing is recommended for acute, non-displaced osteochondral lesions. Surgical management is recommended for unstable lesions or failed conservative management.
Humans ; Osteochondritis ; etiology ; physiopathology ; surgery ; therapy ; Talus ; physiopathology

The Stafne bone cavity (SBC), also called the static bone cavity, salivary inclusion cyst, latent cyst, and lingual bone defect is an asymptomatic bony defect that is commonly located inferior to the mandibular canal and slightly above the inferior border of the mandible. It is rare to see the actual bony defect in the cadaver because of its relatively low incidence of 0.1% to 6.06%. We report a unilateral SBC found in a 76-year-old at death male Caucasian cadaver and involving the right mandible. The SBC was oval in shape with a smooth surface and measured 10.8×6.0 mm. The SBC was continuous with the right mylohyoid groove. Since actual photographs of the SBC are lacking in the literature, this report might provide additional insight for better understanding the SBC.
Aged ; Cadaver ; Humans ; Hyoid Bone ; Incidence ; Male ; Mandible

L2 to L4. The psoas major has proximal attachments onto the T12 to L5 vertebrae and related intervertebral discs, fuses with the iliacus deep to the inguinal ligament and then attaches onto the lesser trochanter of the femur. Normally, the anatomical relationship is that the femoral nerve is located between the iliacus and psoas major. Herein, we report a case of the psoas quartus muscle related to several splits of the femoral nerve within the pelvis. Although the embryology for this is unclear, surgeons and physicians should be aware of such anatomical variants in order to better understand pain and entrapment syndromes and during surgical maneuvers in this region such as lateral transpsoas approaches to the lumbar spine.]]>
Cadaver ; Embryology ; Femoral Nerve ; Femur ; Intervertebral Disc ; Ligaments ; Lumbosacral Plexus ; Pelvis ; Psoas Muscles ; Spinal Nerves ; Spine ; Surgeons

A 35-year-old female patient with previous left knee anterior cruciate ligament repair for a skiing injury presented six years later with a traumatic lateral patellar subluxation. Radiographs and magnetic resonance imaging of her left knee joint showed an ossific structure in the region of the lateral meniscus. This was diagnosed as a meniscal ossicle and confirmed during successful arthroscopic excision. The imaging features of meniscal ossicles are reported.
Adult ; Anterior Cruciate Ligament ; surgery ; Anterior Cruciate Ligament Injuries ; Arthroscopy ; Bone and Bones ; pathology ; Diagnostic Imaging ; methods ; Female ; Humans ; Knee Joint ; diagnostic imaging ; pathology ; Magnetic Resonance Imaging ; Menisci, Tibial ; diagnostic imaging ; pathology ; Postoperative Complications ; Radiographic Image Interpretation, Computer-Assisted ; Tibial Meniscus Injuries

The anatomy and clinical significance of the sinuvertebral nerve is a topic of considerable interest among anatomists and clinicians, particularly its role in discogenic pain. It has required decades of research to appreciate its role, but not until recently could these studies be compiled to establish a more complete description of its clinical significance. The sinuvertebral nerve is a recurrent nerve that originates from the ventral ramus, re-entering the spinal canal via the intervertebral foramina to innervate multiple meningeal and non-meningeal structures. Its complex anatomy and relationship to discogenic pain have warranted great interest among clinical anatomists owing to its sympathetic contribution to the lumbar spine. Knowledge of the nerve has been used to design a variety of diagnostic and treatment procedures for chronic discogenic pain. This paper reviews the anatomy and clinical aspects of the sinuvertebral nerve.
Anatomists ; Humans ; Meninges ; Spinal Canal ; Spine

INTRODUCTIONThis study aims to determine the association of geriatric syndromes and depressed mood among respondents with diabetes in a lower income community; and their association with self-management, lifestyle behaviour, and healthcare utilisation. This paper focuses primarily on the 114 respondents with diabetes aged 50+ to inform policy formulation at the community level.

MATERIALS AND METHODSA pilot community health assessment was conducted in 4 blocks of 1- and 2-room apartments in Toa Payoh district from July to November 2009. Using a standard questionnaire, interviewers conducted face-to-face interviews with household members on chronic diseases, geriatric syndromes and health-related behaviour. Data were analysed using SPSSv15.

RESULTSA total of 795 respondents were assessed with a response rate of 61.8%. Of 515 (64.8%) aged 50+ analysed in this study, 22.1% reported having diabetes, of whom 31.6% reported being depressed. Respondents with diabetes who reported being depressed had a higher prevalence of geriatric syndromes compared with those non-depressed; i.e. functional decline (30.6% vs 5.1%, P <0.001); falls (33.3% vs 10.3%, P = 0.003); stumbling (30.6% vs 10.3%, P = 0.007); urinary incontinence (33.3% vs 5.1%, P <0.001), progressive forgetfulness (27.8% vs 6.4%, P = 0.002) and poor eyesight (22.2% vs 6.4%, P = 0.014). They were less likely to comply with medications (86.1% vs 97.3%, P = 0.026) and performed exercise (13.9% vs 53.8%, P <0.001). More had hospital admissions (13.9% vs 7.7%); and they had more outpatient visits per person (2.4 visits vs 0.9 visits, P = 0.03) at Specialist Outpatient Clinics.

CONCLUSIONGeriatric syndromes were associated with the presence of depressed mood among persons with diabetes in the lower income group. As those with depressed mood had more unfavourable self-management and lifestyle behaviour, and utilise higher healthcare services, diabetes management must take these findings into consideration.

Activities of Daily Living ; Aged ; Depression ; epidemiology ; Diabetes Mellitus ; drug therapy ; psychology ; Disease Management ; Female ; Health Behavior ; Health Promotion ; Health Services ; utilization ; Humans ; Interviews as Topic ; Life Style ; Male ; Middle Aged ; Patient Acceptance of Health Care ; Poverty ; Singapore ; epidemiology ; Surveys and Questionnaires

BACKGROUNDSevere acute respiratory syndrome is frequently complicated by respiratory failure requiring ventilatory support. We aimed to compare the efficacy of non-invasive ventilation against invasive mechanical ventilation treating respiratory failure in this disease.

METHODSRetrospective analysis was conducted on all respiratory failure patients identified from the Hong Kong Hospital Authority Severe Acute Respiratory Syndrome Database. Intubation rate, mortality and secondary outcome of a hospital utilizing non-invasive ventilation under standard infection control conditions (NIV Hospital) were compared against 13 hospitals using solely invasive ventilation (IMV Hospitals). Multiple logistic regression analyses with adjustments for confounding variables were performed to test for association between outcomes and hospital groups.

RESULTSBoth hospital groups had comparable demographics and clinical profiles, but NIV Hospital (42 patients) had higher lactate dehydrogenase ratio and worse radiographic score on admission and ribavirin-corticosteroid commencement. Compared to IMV Hospitals (451 patients), NIV Hospital had lower adjusted odds ratios for intubation (0.36, 95% CI 0.164 - 0.791, P = 0.011) and death (0.235, 95% CI 0.077 - 0.716, P = 0.011), and improved earlier after pulsed steroid rescue. There were no instances of transmission of severe acute respiratory syndrome among health care workers due to the use of non-invasive ventilation.

CONCLUSIONCompared to invasive mechanical ventilation, non-invasive ventilation as initial ventilatory support for acute respiratory failure in the presence of severe acute respiratory syndrome appeared to be associated with reduced intubation need and mortality.

Adolescent ; Adult ; Aged ; Female ; Humans ; Logistic Models ; Male ; Middle Aged ; Respiration, Artificial ; Respiratory Insufficiency ; therapy ; Retrospective Studies ; Severe Acute Respiratory Syndrome ; complications ; therapy