Open Surgical Excision of Dorsal Wrist Ganglia: Puncturing the Dome Reduces Surgery Time.

Background: The following study is retrospective and compared the operative time and complications using two techniques of surgical resection of primary dorsal wrist ganglia in adults. Methods: Surgery was performed by the senior author (M.M.A.) through a transverse skin incision. The dome of the ganglion is dissected in both techniques. In the first technique (group A patients, n = 20 patients), dissection is continued to the base of the ganglion to reach the stalk near the scapho-lunate ligament. The stalk is transected and cauterized near the ligament. This surgical technique has been practiced by the senior author for 25 years. Over the last 5 years, the author has modified the technique (group B patients, n = 20 patients) by puncturing the dome of the ganglion following dome dissection. About two-thirds of the content of the ganglion is removed, and a mosquito is then used to close the puncture site. Dissection of the base of the ganglion to the stalk becomes easier and quicker, and the stalk is transected and cauterized near the scapho-lunate ligament. Results: There was one recurrence in each group. Other complications were not seen in either group. The mean operative time (SD) was 30.75 (SD = 2.98) minutes for group A; and 20.75 (SD = 2.25) minutes for group B. An independent-samples t test was used to compare the operative time of both groups, which showed the difference was statistically significant (P < 0.001). Conclusions: Our study showed that intentionally puncturing the dome of the ganglion makes the dissection of the base quicker, without increasing the risk of complications.

An Orbital Pseudotumor Secondary to Systemic Lupus Erythematosus: A Case Report.

Nonspecific orbital inflammation (NSOI), the primary cause of painful orbitopathy mostly in adults, can either manifest as localized or diffused. Periorbital edema or swelling is the most common sign followed by proptosis. NSOI or orbital pseudomotor secondary to systemic lupus erythematosus (SLE) is very uncommon in the Kingdom of Saudi Arabia. This is the first reported case from Saudi Arabia. The patient first presented to the outpatient department during her gestational period. Her chief complaint was right eye swelling and pain when she woke up in the morning. Her past medical history was positive for irritable bowel disease and SLE. A slit lamp examination revealed chemosis with conjunctival injections in the right eye and mild temporal chemosis in the left eye. Funduscopic examination after pupillary dilation revealed hyperemic discs with venous tortuosity more prominent in the right eye. Serum albumin level was low at 29 g/L. Orbital magnetic resonance imaging without contrast showed bilateral diffuse preseptal soft tissue swelling more prominent on the right side with diffuse bilateral congestion of intraorbital fat, including intraconal and extraconal fat. There was associated fat stranding around the optic nerves bilaterally. The bilateral extraocular muscles showed a diffusely increased T2 signal compatible with edema. The patient was given a bolus of intravenous methylprednisolone for three days. She had a satisfactory recovery. Early diagnosis is important to rule out other differential diagnoses, such as orbital cellulitis and lymphoma.

Air-gun pellet at C1: a case report and literature review.

Background: Air-gun pellet injuries commonly occur in children between the age of 1-18 years old. These injuries could be fetal because it linked to injury to vital organs such as brain, heart, and eyes. In the literature, there are few studies that reported spine injury by air-gun pellet. Our case is a C1 foreign body in a pediatric patient without any neurological deficits after an air-gun injury. Case Description: A 6-year-old boy, known case of Hirschsprung disease presented to the emergency department after an air-gun injury in June 2021. On examination, the patient was hemodynamically stable, and asymptomatic. Neurological exam was intact with power 5/5 in C5-S1 and sensation 2/2 in C5-S1. Computed tomography (CT) of the cervical spine showed a foreign body at C1. After discussing the treatment options with his parents, we treat the patient conservatively by close follow-up and analgesia only. After 1 week, the patient presented to the clinic and the patient was still asymptomatic. A cervical X-ray at that time done and showed no changes in the position from the initial CT. Weekly follow-up was difficult for the family to adhere to due to their socioeconomic status. Therefore, the patient was followed up over the phone call through telemedicine at 6 months and 1 year after the injury. Conclusions: The treatment of these types on injuries is highly controversial. The treatment options could be surgical or non-surgical (conservative) such as antibiotic use. Also, there is always a debate about the choice of the treatment options.

Spinopelvic Dissociation Case Report and Literature Review.

A 32-year-old male was brought to our emergency department following trauma due to fall of heavy object (tree) on his back. After Advanced Trauma Life Support (ATLS) protocol implementation, the patient was noted to have a complete perianal tear and loss of power in L3-S1 measuring 1/5 complete loss of sensation below the level of L2. Imaging showed spinopelvic dissociation with cauda equina syndrome. Spinopelvic fixation and fusion with rigid fixation done. The patient regained normal function following extensive physiotherapy. This paper concludes that good and prompt surgical intervention facilitated neurological recovery following decompression.

Fracture Dislocation at the Level of C6-C7: A Case Report and Literature Review.

Fractures of the cervical spine can cause devastating long-term effects on patients. Spinal cord injuries can occur in up to 50% of cases in association with cervical spine fractures. Therefore, it is vital and of utmost importance to recognize cervical spine injuries early on to avoid the exacerbation of an existing injury and its detrimental effects on the patients. We report a case of a C6-C7 fracture dislocation with an associated neurological insult that improved dramatically following fixation and rehabilitation. Unfortunately, patients with this presentation may have long-term neurological insults rather than regain normal function; however, our case notes the importance of prompt intervention and its effect on the outcome.

Neuroeconomics of decision-making during COVID-19 pandemic.

The coronavirus disease 2019 (COVID-19) pandemic reveals the decision-making challenges faced by communities, governments, and international organizations, globally. Policymakers are much concerned about protecting the population from the deadly virus while lacking reliable information on the virus and its spread mechanisms and the effectiveness of possible measures and their (direct and indirect) health and socioeconomic costs. This review aims to highlight the various balanced policy decision that would combine the best obtainable scientific evidence characteristically provided by expert opinions and modeling studies. This article's main goal is to summarize the main significant progress in the understanding of neuroeconomics of decision-making and discuss the anatomy of decision making in the light of COVID-19 pandemic.

Osteochondroma of the Scapula: A Case Report and Literature Review.

Osteochondromas are bone lesions composed of medullary and cartilaginous bone covered by a cap of hyaline cartilage. The presence of medullary and cortical bone with the continuity of the tumor is pathognomonic for osteochondroma and aid in establishing the diagnosis. We report a case of a two-year-old girl who presented to our clinic following her mother noticing a palpable, growing, and painful mass on her left scapula. There was no limitation in the range of motion. A clear-cut mass was seen on the dorsal aspect and palpated measuring around 2.5x3 cm. Surgical excision of the mass followed by histologic examination confirmed osteochondroma. Upon follow-up, the patient had no pain and had a full range of left shoulder motion without discomfort or pain. In conclusion, scapular exostoses are very rare and more so when they present dorsally. Symptomatic lesions can be managed effectively with surgical excision of exostosis.

Defense mechanism responses to COVID-19.

The COVID-19 pandemic has had a wide range of negative physical and mental impacts. This review begins with a theoretical explanation of the psychological defense mechanisms used to deal with the pandemic. It then discusses different categories of defense mechanisms and their roles in managing the impacts of psychological distress. The aim of this review is to highlight the various psychological defense mechanisms individuals use to deal with the pandemic and to discuss how adjustment mechanisms can protect individuals from internal and external threats by shielding the integrity of the ego (the mind) and helping individuals maintain their self-schema.

Assessment of Cortical Plasticity in Schizophrenia by Transcranial Magnetic Stimulation.

Neural plasticity refers to the capability of the brain to modify its structure and/or function and organization in response to a changing environment. Evidence shows that disruption of neuronal plasticity and altered functional connectivity between distinct brain networks contribute significantly to the pathophysiological mechanisms of schizophrenia. Transcranial magnetic stimulation has emerged as a noninvasive brain stimulation tool that can be utilized to investigate cortical excitability with the aim of probing neural plasticity mechanisms. In particular, in pathological disorders, such as schizophrenia, cortical dysfunction, such as an aberrant excitatory-inhibitory balance in cortical networks, altered cortical connectivity, and impairment of critical period timing are very important to be studied using different TMS paradigms. Studying such neurophysiological characteristics and plastic changes would help in elucidating different aspects of the pathophysiological mechanisms underlying schizophrenia. This review attempts to summarize the findings of available TMS studies with diagnostic and characterization aims, but not with therapeutic purposes, in schizophrenia. Findings provide further evidence of aberrant excitatory-inhibitory balance in cortical networks, mediated by neurotransmitter pathways such as the glutamate and GABA systems. Future studies with combining techniques, for instance, TMS with brain imaging or molecular genetic typing, would shed light on the characteristics and predictors of schizophrenia.

Perspective of Covid-19 pandemic in Middle East countries.

COVID-19 has emerged as the world's biggest challenge that has not only threatened human lives but also had an immense impact on the economy, safety and religious practices. The situation has worsened due to the lack of proper guidelines for fighting the sudden unexpected outbreaks. The world was not prepared for this situation. This review highlights some important steps the Middle East countries is taking and their impact on controlling the COVID-19 outbreak. We also discuss some hypothetical predictions for the coming months.

Perception of Mental Health Care Professionals in Saudi Arabia on Computerized Cognitive Behavioral Therapy: Observational Cross-sectional Study.

BACKGROUND: Mental health disorders are common in Saudi Arabia with a 34% lifetime prevalence. Cognitive behavioral therapy (CBT), a type of psychotherapy, is an evidence-based intervention for the majority of mental disorders. Although the demand for CBT is increasing, unfortunately, there are few therapists available to meet this demand and the therapy is expensive. Computerized cognitive behavioral therapy (cCBT) is a new modality that can help fill this gap. OBJECTIVE: We aimed to measure the knowledge of cCBT among mental health care professionals in Saudi Arabia, and to evaluate their attitudes and preferences toward cCBT. METHODS: This quantitative observational cross-sectional study used a convenience sample, selecting mental health care professionals working in the tertiary hospitals of Saudi Arabia. The participants received a self-administered electronic questionnaire through data collectors measuring their demographics, knowledge, and attitudes about cCBT, and their beliefs about the efficacy of using computers in therapy. RESULTS: Among the 121 participating mental health care professionals, the mean age was 36.55 years and 60.3% were women. Most of the participants expressed uncertainty and demonstrated a lack of knowledge regarding cCBT. However, the majority of participants indicated a positive attitude toward using computers in therapy. Participants agreed with the principles of cCBT, believed in its efficacy, and were generally confident in using computers. Among the notable results, participants having a clinical license and with cCBT experience had more knowledge of cCBT. The overall attitude toward cCBT was not affected by demographic or work-related factors. CONCLUSIONS: Mental health care professionals in Saudi Arabia need more education and training regarding cCBT; however, their attitude toward its use and their comfort in using computers in general show great promise. Further research is needed to assess the acceptance of cCBT by patients in Saudi Arabia, in addition to clinical trials measuring its effectiveness in the Saudi population.

The battle against the COVID-19 pandemic- a perspective from Saudi Arabia.

COVID-19 has emerged as the world's biggest challenge that has not only threatened human lives but also had an immense impact on the economy, safety and religious practices. The situation has worsened due to the lack of proper guidelines for fighting the sudden unexpected outbreaks. The world was not prepared for this situation. Muslims make up the largest religious group in the world, and Saudi Arabia is the center of religious life for Muslims. The eye of the Muslim world is turned toward the measures and reforms that the Saudi state is implementing during this pandemic, including strict curfews and quarantines with heavy fines and punishments for violations. This review highlights some important steps the Saudi government is taking and their impact on controlling the COVID-19 outbreak.

The effect of transcranial direct current stimulation combined with functional task training on motor recovery in stroke patients.

BACKGROUND: Motor deficits are common after stroke and are a major contributor to stroke-related disability and the potential for long-lasting neurobiological consequences of stroke remains unresolved. There are only a few treatments available for the improvement of motor function in stroke patients. However, the mechanisms underlying stroke recovery remain poorly understood, and effective neurorehabilitation interventions remain insufficiently proven for widespread implementation. METHODS: Herein, we propose to enhance the effects of brain plasticity using a powerful noninvasive technique for brain modulation consisting of navigated transcranial magnetic stimulation (TMS) priming with transcranial direct current stimulation (tDCS) in combination with motor-training-like constraint-induced movement therapy (CIMT). Our hypothesis is that navigated low-frequency rTMS stimulus priming with precise location provided by neuronavigation on the healthy side of the brain and with anodal tDCS on the affected side combined with CIMT will induce a greater motor function improvement than that obtained with sham tDCS combined with CIMT alone. We predict that the application of this technique will result in a large reduction in cortical excitability and dis-inhibition in the affected hemisphere and lead to improvements in behavioral measures of hand function in stroke patients. DISCUSSION: The proposed study, therefore, is important for several reasons. The results could potentially lead to improved stroke therapeutics, and the approach makes use of 2 potential pathways to modulate brain function. TRIAL REGISTRATION: This study protocol was registered in Clinical Trials Registry (https://clinicaltrials.gov/ct2/show/NCT04646577). ETHICS AND DISSEMINATION: The study has been reviewed and approved by the Human Research Ethics Committee of the King Fahad Specialist Hospital Dammam. The results will be actively disseminated through peer-reviewed journals, conference presentations, social media, broadcast media, print media, the internet and various community/stakeholder engagement activities.