Avulsion Fractures at the Base of the 2^nd Metacarpal Due to the Extensor Carpi Radialis Longus Tendon: A Case Report and Review of the Literature

Introduction: Simultaneous contraction of the extensor carpi radialis longus (ECRL) with forced hyperflexion of the wrist can result in avulsion of the tendon and its bony attachment at its insertion at the dorsum of the base of the second metacarpal. This is a rare and often unreported fracture pattern. Case Presentation: We present a 31- year- old male who sustained a hyperflexion injury. He was managed surgically and had good post-operative outcomes. A literature search revealed 16 papers covering 18 cases of similar injuries. 12 were initially managed surgically and 6 were managed conservatively. Conclusions: Of the open reductions and internal fixations, 11 (92%) were successful and patients made a full recovery. Conservative management was unsuccessful in 4 cases; one patient required surgery for metacarpal boss, one patient had retraction of the tendon at one week follow up and another had weak flexion of the wrist. We recommend open reduction and internal fixation for these injuries. It may allow a faster recovery and therefore allow an earlier return to work and activit

Crystal structure of 1-methanesulfonyl-1, 2, 3, 4-tetrahydroquinoline

SJ thanks Vision Group on Science and Technology, Government of Karnataka, for awarding a major project under CISE scheme (reference No. VGST/CISE/GRD-192/ 2013–14). BSP thanks Rajegowda, Department of Studies and Research in Physics, UCS, Tumkur University, Karnataka 572103, India, for his support.Peer reviewedPublisher PD

Crystal structure of 1-benzylsulfonyl-1,2,3,4-tetrahydroquinoline

SJ thanks the Vision Group on Science and Technology, Government of Karnataka, for the award of a major project under the CISE scheme (reference No. VGST/CISE/GRD192/2013-14). BSPM thanks Rajegowda, Department of Studies and Research in Chemistry, UCS, Tumkur University, Karnataka 572 103, India, for his support.Peer reviewedPublisher PD

1-Chloro-4-(3,4-dichloro­phen­yl)-3,4-dihydro­naphthalene-2-carbaldehyde

The title compound, C17H11Cl3O, was synthesized via the Vilsmeier–Haack reaction. The dihydro­naphthalene ring system is non-planar, the dihedral angle between the two fused rings being 10.87 (13)°; it forms a dihedral angle of 81.45 (10)° with the dichloro­phenyl ring. The crystal structure features inter­molecular C—H⋯O hydrogen bonds

1,3-Bis(hydroxy­meth­yl)benzimidazolin-2-one

The title compound, C9H10N2O3, crystallizes with one and a half mol­ecules in the asymmetric unit, one lying on a general position and the other on a twofold rotation axis. The dihedral angle between the two independent benzimidazole ring systems is 18.96 (5)°. In the crystal, mol­ecules are linked into a three-dimensional network by O—H⋯O hydrogen bonding involving N-hydroxy­methyl and carbonyl groups, and C—H⋯O hydrogen bonds

1-(1-Benzofuran-2-yl)-3-(4-chloro­phen­yl)prop-2-en-1-one

In the title compound, C17H11ClO2, the benzofuran ring system is almost planar (r.m.s. deviation = 0.011 Å) and forms a dihedral angle of 10.53 (6)° with the chloro­phenyl ring. No significant inter­molecular inter­actions are observed

Influence of Eysenckian Personality Traits in Choice of Specialization by Young Omani Doctors.

Objectives:The role of personality in occupational specialty choices has been explored in many parts of the world. To our knowledge, there is a dearth of such studies in the Arab/Islamic population and Oman is no exception. This study aimed to explore the relationship between personality traits and specialty choice among residents of Oman Medical Specialty Board (OMSB). Methods: A cross-sectional study was carried out among Omani resident physicians working under OMSB. The Eysenck Personality Questionnaire–Revised was employed to quantify personality subtypes (e.g., psychoticism, extraversion, and neuroticism). Specialties were categorized as surgical, medical, and diagnostics as per standard of North American medical specialties. A total of 255 residents in 17 medical specialties participated in the study (m = 40.4%; f = 59.6%) of 300 eligible subjects giving a response rate of 85.0%. Results: Respondents who had chosen surgical specialties scored significantly higher on the psychoticism subscale than those who had opted for medical and diagnostic specialties. As for individual specialties, orthopedic respondents had statistically significant higher mean scores on psychoticism and neuroticism compared to radiologists and psychiatrists who scored the lowest in the two personality traits, respectively. Conclusions: This study found statistically significant associations between personality traits and choices of specialty by young Omani doctors. We recommend more detailed studies that examine further psychological and cultural variables that are likely to affect the choices of specializations by young Omani professionals in both medical and non-medical fields

3-Ethyl-6-(4-fluoro­phen­yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thia­diazine

In the title compound, C12H11FN4S, the thia­diazine ring adopts a twist-boat conformation. The dihedral angle between the triazolothia­diazine system and the benzene ring is 10.54 (9)°. The crystal structure is characterized by C—H⋯N hydrogen bonds. The crystal packing also exhibits π–π inter­actions, with a centroid–centroid distance of 3.6348 (15) Å

Ethyl 2-(4-benzoyl-2,5-dimethyl­phen­oxy)acetate

The title compound, C19H20O4, was synthesized via a Fries rearrangement of hydr­oxy benzophenone. The dihedral angle between the least-squares planes of the two benzene rings is 69.04 (11)°. The mol­ecular structure displays an intra­molecular non-classical C—H⋯O hydrogen bond

(5,7-Dimethyl-2-oxo-2H-chromen-4-yl)methyl diethyl­dithio­carbamate

In the title compound, C17H21NO2S2, the coumarin ring system is nearly planar, with a maximum deviation of 0.080 (2) Å from the mean plane. An intra­molecular C—H⋯S hydrogen bond occurs. The crystal structure features C—H⋯S hydrogen bonds and weak π–π inter­actions with a centroid–centroid distance of 3.679 (1) Å