Treatment Outcome of Drug-Resistant Skeletal Tuberculosis: A Retrospective Analysis.

Background: Management outcomes of drug-resistant (DR) osteoarticular tuberculosis (OATB) is dismal as in pre-ATT era (1905). The studies documenting treatment outcome of DR-OATB are scarce; hence, present retrospective analysis was conducted to evaluate outcome of consecutive cases of DR-OATB. Methods: 45 consecutive patients of suspected DR-OATB were treated from 2010 onwards. Tissue samples were submitted for AFB smear, cytology/histology, liquid culture, CBNAAT/LPA besides gram's staining and aerobic/anaerobic culture. Patients were treated by individualized second-line ATT till documenting healed status by contrast MRI/PET. The changes in neurological deficit, deformities, and drug-induced adverse events were documented. Results: 37/45 patients, 15 males and 22 females, mean age 26.89 years were followed. DR was suspected observing poor clinico-radiological response/appearance of fresh lesions on ATT. All showed no growth on aerobic/anaerobic pyogenic culture. 29 (78%) had microbiologically proven drug resistance and 8 (22%) were labeled as clinical drug resistance (CDR). 18/29 had multi-drug resistance. Mean prior ATT intake was 12.03 months 15 (40%) underwent surgical decompression. Mean duration of second-line ATT was 22.5 months (9-36 months). All patients achieved healed status with 8 (21%) developed side effects, most commonly hepatotoxicity, ototoxicity, and psychiatric disturbances. Average follow-up after completion of ATT was 40.5 months. Conclusion: We report a large series where patients of DR-OATB were suspected on clinical criteria, investigated by DST, and treated. Patients with proven drug resistance were treated by individualized second-line ATT. CDR cases were treated by MDR protocol. Genotypic DST (CBNAAT/LPA) improved demonstration of DR. We demonstrated healed status on MRI/PET with no recurrence at minimum 2-year follow-up.

Incidence and Patterns of Drug Resistance in Patients with Spinal Tuberculosis: a Prospective, Single-Center Study from a Tuberculosis-Endemic Country.

Background: There is paucity of data on incidence and pattern of drug resistance in spinal TB. This prospective observational study was conducted to document the incidence and drug-resistance pattern among primary and presumptive resistant cases. Methods: 59 consecutive cases diagnosed clinico-radiologically (imaging) were grouped into Group A (n = 51, primary cases) and Group B (n = 8, presumptive resistant cases) based on pre-defined criteria (INDEX-TB guidelines). Tissue samples obtained percutaneously (37.29%, 22/59) and on surgery (62.71%, 37/59) were subjected to genotypic DST (CBNAAT, LPA) and phenotypic DST (BACTEC MGIT 960 culture and sensitivity using fixed critical concentration of drugs). Results: Etiological diagnosis was ascertained in all. 13/51 (25.49%) in Group A, while 3/8 (37.5%) in Group B and 16/59 (27.12%) overall demonstrated drug resistance. 12/16 (75%) had no prior history of ATT intake. 4 demonstrated INH (Isoniazid) mono-resistance. 12 polydrug resistance demonstrated: 5MDR, 3pre-XDR, while RIF + FQ (fluoroquinolones), FQ + Lz (linezolid), only SLID (second-line injectable drugs), and only FQ resistance observed in 1 case each. Isolated RIF (Rifampicin) resistance and XDR pattern were not observed. Overall frequency of RIF resistance was 16.4% (9/55) and INH was 25% (12/48) with low-(n-2) and high-level INH resistance (n-10). Among second-line drugs, FQ resistance was more than SLID resistance and within FQ, levofloxacin resistance was more frequent than moxifloxacin. MGIT demonstrated positive growth in 16/59 samples, out of which 1 sample was positive for nontuberculous mycobacteria (M. chelonae) but on genotypic testing demonstrated MTB resistant to RIF and FQ. Conclusion: This is the first report on incidence and drug-resistant pattern in culture-positive/negative cases. High (25.49%) primary drug resistance is worrisome. This being the first study in  spinal TB cases which document prevalent drug-resistant pattern as evaluated for consecutive culture-positive/negative cases. The tissue obtained must be submitted for AFB culture and molecular tests to ascertain drug resistance in culture-positive/negative cases. However, in the presence of insufficient tissue sample histology and CBNAAT can ascertain etiological diagnosis in 100% cases. INH resistance is more than RIF with isolated RIF resistance unreported.

Prevalence of lumbosacral transitional vertebra in patients with chronic low back pain: a descriptive cross-sectional study.

BACKGROUND: Numerous causes of low back pain have been identified like spondylosis, spondylolysis, spondylolisthesis, facet lesions, discal abnormalities, vertebral instability, degenerative osteoarthritis, etc., These causes of low back pain are seen commonly in >50 years of age. Lumbosacral transitional vertebra (LSTV) is a common congenital anomaly with multitude of intermediate morphologic manifestations between the typical sacral and lumbar vertebra reported by some authors as a cause of low back pain. There are racial differences reported in the literature on the prevalence of LSTV. There is no common consensus in literature about the association between LSTV and low back pain. There is a paucity of literature on the subject in the Indian population, hence the current study was conducted. MATERIAL AND METHODS: 60 cases of low back pain and 60 controls were included in the study. Patients between 18-50 years of age with low back pain of >12 weeks duration who were fulfilling the inclusion criteria were included in the study. The plain radiographs were screened by two observers (one Orthopaedician and one Radiologist) for the presence or absence of lumbosacral transitional vertebra (LSTV) and classification was determined by consensus. The incidence of LSTV was calculated in both the groups (cases and controls) and evaluated for statistical significance. RESULTS: Prevalence of lumbosacral transitional vertebra (LSTV) was found to be 38.33% in cases group as compared to control group (21.66%) and was statistically significant (p value <0.05). Prevalence of lumbarisation was higher in case group (10%) in comparison to control group (5.0%) but not found to be statistically significant. Prevalence of sacralisation was also found to be higher in case group (28.33%) as compared to control group (16.67%). This was not found to be statistically significant. CONCLUSION: The present study showed a higher prevalence of lumbosacral transitional vertebra (LSTV) in case group (38.33%) as compared to control group (21.66%) which was found to be statistically significant. Prevalence of lumbarisation and sacralisation were both found to be higher in the case group in comparison to control group, but the difference was not statistically significant. However, further studies with larger sample would be needed to conclusively determine any association between low back pain and subtypes of LSTV.

Wound Assessment Using Bates Jensen Wound Assessment Tool in Acute Musculoskeletal Injury Following Low-Cost Wall-Mounted Negative-Pressure Wound Therapy Application.

Background: Negative-pressure wound therapy (NPWT) is an alternative method of wound management for spontaneous healing. However, availability and high cost of a conventional NPWT system remain a challenge. Bates Jensen wound assessment tool (BWAT) has been used to assess wound healing in diverse wound treatments. Although there have been studies evaluating change in BWAT score following application of commercially available NPWT device, there is no literature evaluating change in BWAT score following use of wall-mounted low-cost NPWT device. Materials and Methods: Twenty patients above the age of 18 years with acute musculoskeletal wounds who underwent surgical debridement and required subsequent wound coverage were included in the study. Wound dressings were carried out using low-cost wall-mounted negative-pressure device utilizing a constant pressure of 125 mmHg for 48 h. Wound scoring was done using the Bates Jensen wound assessment tool (BWAT). The wound scores before and after application of NPWT were compared and analyzed using Wilcoxon signed-rank test. Results: Twenty patients fulfilling the inclusion criteria with a mean age of 37.10 ± 14.37 were included in the study. The average BWAT score before and after NPWT application was 31.2 ± 4.63 and 27.8 ± 3.68, respectively. The mean reduction in total BWAT score following NPWT application was 3.4. The granulation profile improved in 90% (n = 18/20) cases with a mean reduction of 1.5 ± 0.4 in the granulation tissue score. Exudation decreased in 60% (n = 12/20) patients with a mean reduction of 0.5 ± 0.23 in exudation type score and 0.35 ± 0.13 in exudation amount score. The necrotic tissue domain improved in 45% (n = 9/20) of the cases with a mean reduction of 0.45 ± 0.31 in necrotic tissue type score and 0.20 ± 0.12 in necrotic tissue amount score. Conclusion: There was a statistically significant reduction in the total BWAT score (p = 0.001) and an increase in granulation tissue (p = 0.001). The decrease in wound exudation (p = 0.004) and necrotic tissue coverage of the wound (p = 0.007) was also significant. However, there was no statistically significant change in wound depth, size, edges, undermining, tissue edema, tissue induration, and wound epithelialization after 48 h of continuous low-cost wall-mounted negative suction application in these patients.

Disc Degeneration in Lumbar Spine of Asymptomatic Young Adults: A Descriptive Cross-Sectional Study.

Objective: This descriptive cross-sectional observational study aimed to investigate the prevalence of various types of disc degeneration in the lumbar spine of asymptomatic young adults. The disc degeneration of lumbar spine could be due to age-related physiological changes than to pathological changes in asymptomatic people. Due to the ethnic and racial differences in lifestyle, it is proposed that the prevalence of disc degeneration in the normal population in different region of the world would differ. There are scarce data on the Indian population on the same. Methods: Fifty individuals between 15 and 30 years of age, with no history of low back pain undergoing MR imaging for spinal pathology other than the lumbar spine, were included in the study. Various abnormalities (herniation HN, annular fissure AF, nuclear degeneration ND) were recorded and their prevalence was calculated by disc counts (DC) and person count (PC). DC is the number of discs with degeneration and PC is the number of patients with disc degeneration. Results: 56% asymptomatic individuals were found to have either HN or AF or ND at one or more levels. The DC of disc degeneration was 20.8% and it was most commonly observed in L4-L5 intervertebral disc (38%) followed by L5-S1 disc (30%). Thirteen individuals had disc degeneration at single level, 12 at two levels and 3 individuals at all the five lumbar intervertebral disc levels. Conclusion: The current study showed a high prevalence of disc degeneration (either HN, AF or ND) in young asymptomatic individuals. Even if the MRI shows disc degeneration, patients can be asymptomatic and one needs to correlate the symptoms with the MRI. The limitations of the current study are small numbers of patients from a localized geographical area; hence, we recommend a larger multi-centric study as a follow-up.

Sagittal Balance, Pulmonary Function, and Spinopelvic Parameters in Severe Post-Tubercular Thoracic Kyphosis.

STUDY DESIGN: Cross-sectional study. PURPOSE: To evaluate sagittal balance, pulmonary function, and spinopelvic parameters in patients with healed spinal tuberculosis with severe thoracic kyphosis. OVERVIEW OF LITERATURE: Deterioration of neurological function is an absolute indication of surgical intervention in severe post-tubercular kyphosis, but the relationship of compromise in lung function and spinal alignment with severity of kyphosis is still unclear. METHODS: Twenty patients (age, 14-60 years) with healed spinal tuberculosis with thoracic kyphosis >50° were included. Lateral-view radiography of the whole spine, including both hips, was performed for assessment of kyphotic angle (K angle), sagittal balance, lumbar lordosis, and spinopelvic parameters. Pulmonary function was assessed by measuring the forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), and their ratio (FEV1/FVC) by spirometry. RESULTS: A positive correlation between severity of kyphosis and sagittal imbalance was noted, with compensatory mechanisms maintaining the sagittal balance in only up to 80° of dorsal kyphosis. In >80° of kyphosis, FVC was found to be markedly decreased (mean FVC=50.6%). The mean K angle was lower in subjects with lower thoracic kyphosis. In lower thoracic kyphosis, due to short lordotic and long kyphotic curves, both lumbar lordosis and pelvic retroversion worked at compensation, whereas, in middle thoracic kyphosis, due to long lordotic curve, only lumbar lordosis was required. Normal pulmonary function (mean FVC, 83.0%) and lesser kyphotic deformity (mean K angle in adolescents, 69.8°; in adults, 94.4°) were found in adolescents. CONCLUSIONS: In >80° of thoracic kyphosis, there is sagittal imbalance and a markedly affected pulmonary function. Such patients should be offered corrective surgery if they are symptomatic and medically fit to undergo the procedure. However, whether the surgical procedure would result in improved pulmonary function and sagittal balance needs to be evaluated by a follow-up study.

Change in granulation tissue coverage and bacteriological load using Low Cost Negative Pressure Wound Therapy in acute musculoskeletal wounds.

BACKGROUND: Low cost Negative Pressure Wound Therapy (NPWT) dressings have been considered as an alternative to traditional daily dressings. There is scanty literature evaluating the change in the percentage area of wound covered by granulation tissue following application of low-cost NPWT. The change in the bacteriological flora following application of low-cost NPWT devices has also not been evaluated. METHODS: Patients above the age of 18 years with acute musculoskeletal injuries of <3 weeks duration which underwent a surgical debridement and required subsequent wound coverage were included in the study. Area of the wound and the area covered by the granulation tissue as well as the bacteriological count were measured before and after application of NPWT. A low cost NPWT using wall mounted vacuum device was put on the patient giving a constant negative pressure of 125 mm of Hg for 2 days. The findings before and after application of NPWT were compared and analyzed using Wilcoxin Signed-rank test. RESULTS: 21 patients with mean age of 35.52±15.075 were included. The pre-NPWT granulation tissue area ranged from 122 mm2 to 8483 mm2 with a mean of 1648.38 mm2 (SD = 1933.866). The post-NPWT granulation tissue area ranged from 234 mm2 to 7847 mm2 with a mean of 2364.48 mm2 (SD = 1857.716). The mean increase in granulation tissue was 716.1 mm2.The pre-NPWT wound area ranged from 422 mm2 to 10847 mm2 with a mean of 4009.62 mm2 (SD = 3026.209). The post-NPWT wound area ranged from 326 mm2 to 9143 mm2 with a mean of 3410.33 mm2 (SD = 2636.206). The mean reduction in wound size was 599.29 mm2.The pre-NPWT bacteriological count ranged from 3000/ml to 130000000/ml with a mean of 12616761.90/ml (SD = 29664589.37). The post-NPWT bacteriological count ranged from 1000/ml to 380000000/ml with a mean of 26401523.81/ml. The mean increase in bacteriological count was 13784761.91/ml. CONCLUSION: There was a statistically significant decrease in wound size (p = 0.001) and statistically significant increase in percentage area of granulation tissue coverage (p = 0.000) following low cost NPWT application. However there was no statistically significant increase in bacteriological clearance in these patients.

Pediatric Anterior Transolecranon Fracture-Dislocation of the Elbow: A Case Report and Review of Literature.

A five-year-old female child came to us with complaints of pain, swelling and deformity of the left elbow following fall on flexed elbow. Radiographs showed an anterior transolecranon-fracture dislocation of the elbow. After an unsuccessful attempt at closed reduction, open reduction and internal fixation with a tension band construct using two 1.5 mm Kirschner wires and a 20-gauze stainless steel (SS) wire was done. Active assisted mobilisation was started 2 weeks postoperatively. At 2 months after the surgery, the child had regained unrestricted and painless elbow movements. All the wires were removed at 6 months. Anterior transolecranon-fracture dislocation of the elbow is an extremely rare entity with only 11 cases reported till date, none being from India. We, hereby, report new observation, discuss the mechanism of injury and management protocol for such cases, and highlight the causes of under-reporting and importance of early intervention and mobilisation.

COVID-19 and clinic workflow optimization using lean six sigma.

OBJECTIVES: The COVID-19 pandemic has fundamentally changed the workflow of clinics. We applied Lean Six Sigma processes to optimize clinic workflow to reduce patient wait times and improve the patient experience. STUDY DESIGN: Prospective cohort study. METHODS: We implemented (1) pushing most extended wait times to the end of the workflow by rooming the patient directly and (2) using distractions during the waiting process by using educational videos and a timer for physician arrival in the patient exam room. We compared the patient wait times and subcomponents of Press Ganey scores as a surrogate for changes in patient experience and satisfaction from the preimplementation period (n = 277) to the 3-month (September 1, 2020, to November 30, 2020) postimplementation period (n = 218). RESULTS: There was a significant reduction in overall throughput time (38 vs 35 minutes) and wait before rooming (11 vs 8 minutes), and increased physician time with patients (15 vs 17 minutes) (P < .0001 for all). These results corresponded with a significant improvement in Press Ganey subcomponents of (1) waiting time in the exam room before being seen by the care provider, (2) degree to which you were informed about any delays, (3) wait time at clinic (from arriving to leaving), and (4) length of wait before going to an exam room (P < .001 for all). CONCLUSIONS: Simple, inexpensive measures can improve patient engagement and provide a safe setting for patients for clinic visits in the wake of COVID-19. In the future, clinics' common wait areas could be reappropriated to increase the number of clinic exam rooms.

The Role of Cartridge-Based Nucleic Acid Amplification Test (CBNAAT), Line Probe Assay (LPA), Liquid Culture, Acid-Fast Bacilli (AFB) Smear and Histopathology in the Diagnosis of Osteoarticular Tuberculosis.

BACKGROUND: There is a paucity of data on the role of molecular methods in the diagnosis of osteoarticular tuberculosis. The present study was conducted to define the role of molecular (CBNAAT, LPA), phenotypic (AFB smear and culture) and histopathological evaluation in the diagnosis of osteoarticular TB. METHODS: Seventy-seven consecutive cases of osteoarticular tuberculosis were grouped into presumptive TB cases (group A) and presumptive drug-resistant cases (group B). Tissue samples obtained were submitted for CBNAAT, LPA, AFB smear, liquid culture and histological examinations. The diagnostic accuracy of each test was reported against histologically diagnosed cases and in all tests in tandem. RESULTS: Group A and group B had 65 and 12 cases, respectively. The diagnostic accuracy for tuberculosis was 84.62% by CBNAAT, 70.77% by LPA, 86.15% by molecular tests (combined), 47.69% by AFB smear, 50.77% by liquid culture and 87.69% by histology in group A, and 91.67% for CBNAAT, 83.33% for LPA, 91.67% for molecular tests (combined), 25% for AFB smear, 16.67% for liquid culture and 83.33% for histology in group B. The drug resistance detection rate was 4.62% on CBNAAT, 3.08% on LPA, 6.15% on molecular tests (combined) and 1.54% on DST in group A, while it was 33.33% on CBNAAT, 58.33% on LPA, 58.33% on molecular tests (combined) and 16.67% on DST among group B cases. Similar sensitivity rates for the various tests were obtained among both the groups on comparison with histology (taken as denominator). The addition of molecular methods increased the overall diagnostic accuracy (all tests in tandem) from 93.8 to 100% in group A and from 83.3 to 100% in group B cases. CONCLUSION: No single tests could diagnose tuberculosis in all cases; hence, samples should be evaluated by molecular tests (CBNAAT and LPA), AFB smear, culture and histological examinations simultaneously. The molecular tests have better demonstration of drug resistance from mycobacterial culture. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s43465-020-00326-w.

Computed tomographic analysis of cervical spine pedicles in the adult Indian population.

BACKGROUND: Cervical pedicle screw insertion is a technically demanding procedure that carries the risk of catastrophic damage to surrounding neurovascular structures. Here, we analyzed computed tomography (CT)-based three-dimensional cervical spine pedicle geometry to determine the level and sex-specific morphologic differences in the adult Indian population. METHODS: The CT scans of 200 patients (2400 pedicles) without significant cervical spine pathology were collected. The mean pedicle width (PW), pedicle height (PH), pedicle axial length (PAL), and pedicle transverse angle (PTA) from C2 to C7 were measured. RESULTS: The smallest mean PW was at C3 in both males (4.85 ± 0.73 mm) and females (4.31 ± 0.43 mm); 7.08% of all pedicles were found to have mean PW of <4 mm. The smallest mean PH was at C5 in both males (6.25 ± 0.67mm) and females (5.54 ± 0.52 mm). The smallest mean PAL was at C2 in both males (27.46 ± 1.69mm) and females (25.90 ± 1.88 mm). The mean PW, PH, and PAL were significantly greater in males than females at all levels (P < 0.05). The smallest mean PTA was at C3 in males (41.79 ± 2.53°) and at C7 in females (42.40 ± 2.27°). CONCLUSION: In the adult Indian population, the PW, PH and PAL were smaller than in the typical western population. Females had even smaller PW, PH and PAL as compared to males. We recommend that a small inventory of 3.5mm screws between 20mm to 30mm length be used in most cases where cervical pedicle screws are being used in the Indian population. However, individual vertebrae should be screened preoperatively with CT scans to exclude gross anatomical variations, especially in females and at the C3 and C4 levels.

Outcome of Dome Osteotomy With Plate Osteosynthesis for Genu Valgum in Late Adolescents and Young Adults.

Aim To evaluate the degree of correction and outcomes after correction of genu valgum deformity using dome osteotomy with plate osteosynthesis in late adolescents and young adults. Methods A total of 27 knees in 21 patients underwent correction using dome osteotomy fixed with 3.5-mm low-profile proximal humeral locking system (PHILOS) plate. The functional, clinical, and radiological assessments were performed preoperatively and at six months postoperatively. Functional assessment was performed using the Bostman score, while clinical and radiological assessments were performed by measuring intermalleolar distance, tibiofemoral angle, mechanical lateral distal femoral angle, and mechanical axis deviation. All values were compared preoperatively and postoperatively using the paired t-test and Wilcoxon's test. Results The comparison between preoperative and postoperative data was statistically significant (P<0.0001). Twenty patients had an excellent knee score, and one patient had a good score. None had an unsatisfactory score. Conclusions Dome osteotomy fixed with well-contoured, 3.5-mm low-profile PHILOS plate allows deformity correction at the CORA (center of rotation of angulation) of the knee and permits early knee mobilization without significant procedure or implant-related complications with excellent outcomes.

A cephalometric analysis to establish a correlation of different ridge relations to three levels of camper's line in edentulous patients: An in vivo study.

AIM: This study was undertaken with an aim to establish a relationship between normognathic (Class I), retrognathic (Class II), and prognathic (Class III) ridge relation and superior, middle, and inferior levels of the ala-tragus line in edentulous individuals, by utilizing arbitrary and cephalometric methods. METHODOLOGY: Ninety edentulous male patients were selected for the study, and after establishing tentative jaw relation, radiopaque ball bearings were attached on three levels of the tragus and inferior part of the ala of the nose. Furthermore, orthodontic wire was attached to maxillary occlusal rims. Lateral cephalometric radiographs were taken, and tracings were carried out to compare and to evaluate the cephalometrically derived ridge relations with that of the visually analyzed ridge relations based on the mounted casts in relation to the ala-tragus line. The results obtained were statistically analyzed using one-way ANOVA test, and multiple comparisons were carried out using the Bonferroni tests. The interoperator variability for obtaining ridge relations using visual analysis and the cephalometrically obtained ridge relations were analyzed using the Kappa statistics. RESULTS: The result obtained states that 78 participants out of 90 participants are in total agreement with the Kappa value of 0.8. CONCLUSION: The study concluded that for Class I and Class III, the inferior part of the tragus forming the ala-tragus line, and for Class II, the middle part of the tragus should be considered for establishing the occlusal plane.

Exposed versus Buried Kirschner Wires Used in Displaced Pediatric Fractures of Lateral Condyle of Humerus.

BACKGROUND: Comparision of results and complications of exposed versus buried Kirschner wires (K-wires) after open reduction of lateral condyle fractures is scarce and mainly from western population; hence, we envisaged to study the safety and efficacy of exposed and buried K-wires used for fixation of displaced pediatric fracture of the lateral condyle of humerus in Indian setup. MATERIALS AND METHODS: A prospective, nonrandomized, comparative study was conducted in 50 patients with age <12 years, presenting with displaced fracture of lateral condyle of humerus of <2 weeks duration, without associated ipsilateral upper limb injury, who were treated by open reduction and internal fixation with either exposed or buried K-wires (n = 25 in each group). At a minimum followup of 3 months, status of fracture reduction, union, evidence of osteomyelitis, carrying angle at the elbow, and elbow range of motion (ROM) were assessed clinicoradiologically. RESULTS: Four (16%) patients in exposed group and 1 (4%) in buried group had superficial infection, while 3 (12%) patients in exposed group and 2 (8%) in buried group had deep infection. All the patients with infection responded well to oral antibiotics and regular dressings. Buried group had higher incidence of secondary skin and wire-related complications. CONCLUSION: There was no statistical difference between the two groups but exposed K wires are easy to remove so are preferred over buried K wires.

Effect of CT on Management Plan in Malleolar Ankle Fractures.

BACKGROUND: Conventionally ankle fractures have been classified using plain radiographs. Because of complex 3-dimensional anatomy and complexity of injuries, plain radiographs may not always be able to clearly depict the complete fracture pattern. There is a paucity of studies regarding the utility of computed tomography (CT) scanning in malleolar ankle fractures (MAFs). Hence, we conducted this study to further understand the role of the CT scan in MAFs. METHODS: A prospective study of 56 consecutive malleolar ankle fractures was conducted. In the first evaluation by a team of 3 observers, a management plan was made based on plain radiographs. All patients received a CT scan evaluation with a standard protocol. The second evaluation by the same team included formulating an operative plan based on the CT. RESULTS: In 13 (23.2%) cases, the management plan changed after CT evaluation. In most of the cases, the change in the management plan included an alteration in fixation of the posterior malleolus followed by lateral malleolus in 4 cases. Most of the changes took place in AO 44 type C followed by types B and A. Maximum change was noted in trimalleolar fractures followed by bimalleolar and unimalleolar. The most common morphological characteristic fracture identified on CT scan that was not evident on plain radiography was Chaput fracture in 17 cases. CONCLUSION: CT scan evaluation of MAFs changed the management plan in a significant number of cases, especially if the fractured fragment included a posterior malleolus, AO type C, and/or if 2 or more malleoli were fractured as noted on plain x rays. LEVEL OF EVIDENCE: Level IV, case series.

Hydatid disease: A rare cause of fracture nonunion.

Hydatid disease is an infrequent parasitic infestation caused by cestode, most commonly, Echinococcus granulosus. Bone involvement is distinctly uncommon. We would like to share our experience of a rare case of hydatid disease of femur in a 24-year-old male who presented with nonunion of subtrochanteric fracture. Histopathology showed typical lamellated wall and dagger-shaped hooklets. In view of its rarity, hydatid disease often remains an unsuspected infection of the bone.

Prosthetic status and prosthetic needs amongst geriatric fishermen population of Kutch coast, Gujarat, India.

BACKGROUND: Literature among fishermen of India is scanty. The external factors like diet, quality of dental hygiene and environmental factors have an effect on oral health. Moreover elderly age group offer very little importance towards their oral health. OBJECTIVE: To assess the prosthetic status and prosthetic treatment needs among the geriatric fishermen population of Kutch coast, Gujarat, India. MATERIAL AND METHODS: A cross sectional descriptive study was conducted among 1200 elderly people (above 60 years) of Kutch coast, Gujarat, India. They were interviewed and examined using a proforma designed with the help of WHO Oral Health Survey 1997. Chi square test was used for comparisons. Confidence level and p-value were set at 95% and 5% respectively. RESULTS: Out of 1200 elderly people, 836 were males and 364 were females. Considering the prosthetic status, majority (76.7%) had no prosthesis followed by full removable dentures (12.3%). An insight into the prosthetic needs showed that majority (27.3%) had a need for multiunit prosthesis. CONCLUSION: In this study, it was seen that overall prosthetic status was low and prosthetic need was high. Therefore new avenues have to be discovered to make the prosthetic treatment readily available to the elderly.

Prevalence of malocclusion and orthodontic treatment needs among 12-15-year-old schoolchildren of fishermen of Kutch coast, Gujarat, India.

BACKGROUND: Malocclusion is one of the most common dental problems in mankind. Planning orthodontic treatment as well as an interceptive approach within a public health system requires information on the prevalence of malocclusions. AIM: The aim of the study was to assess the prevalence of malocclusion and orthodontic treatment needs among 12-15-year-old school children of fishermen of Kutch coast, Gujarat, India. MATERIALS AND METHODS: A cross-sectional descriptive survey was conducted among 947 school children offishermen of Kutch coast, Gujarat, India aged 12-15 years. The prevalence of malocclusion and orthodontic treatment needs was assessed using Dental Aesthetic Index. General information on demographic data was also recorded. A c2 test, analysis of variance (ANOVA) and Sheffe's test were employed for statistical analysis. RESULTS: Malocclusion and orthodontic treatment need was reported among 33.4% of the participants. Younger age group and female gender had significantly greater treatment need. Males and older age groups had significantly lesser prevalence of anterior crowding and largest anterior maxillary irregularity. CONCLUSIONS: Orthodontic treatment need among 33.4% calls for developing school based oral health promotion programmes for children with an inculcation of orthodontic treatment and educational programmes for parents (fishermen) addressing prevention and early interceptive treatment of malocclusion.

Hip dislocation associated with ipsilateral femoral neck and shaft fractures: an unusual combination and dilemma regarding head preservation.

Traumatic posterior hip dislocation associated with a fracture of the femoral neck is a rare injury. The combination of posterior dislocation of the femoral head with ipsilateral femoral neck and shaft fractures is even rarer, with only one such case reported in literature. We present the case of a 50-year-old man, with traumatic posterior dislocation of the hip, and fractures of the femoral neck and shaft, in addition to an undisplaced superior pubic ramus fracture of the acetabulum. Osteosynthesis of the femoral shaft fracture followed by open reduction of the femoral head and fixation of the neck was undertaken, while taking care not to damage the intact retinaculum on the posterosuperior aspect of the femoral neck. The radiographs revealed union of all fractures without evidence of avascular necrosis of the femoral head at final follow-up of two years. This case is of particular interest as it highlights some of the important factors in deciding between head preservation versus arthroplasty for this complex fracture-dislocation.

Gall bladder carcinoma presenting with spinal metastasis: a rare phenomenon.

Skeletal metastasis as a primary presentation of gall bladder carcinoma is rare. A 50-year-old lady presented with neck pain and weakness in her right upper limb of 3 months duration. Clinical and imaging work-up suggested locally advanced gall bladder carcinoma with metastasis to cervical vertebra and sternum. Only one case till date has been reported where the patient presented with neurological symptoms due to pathological fracture secondary to metastasis from an occult gall bladder carcinoma. Although rare, an occult gall bladder cancer may present with neurological symptoms due to pathological fracture of spine secondary to metastasis. We present a brief review of literature of patients who presented with skeletal metastases in clinically silent gall bladder malignancy. Palliative care issues in advanced gall bladder carcinoma have also been discussed.