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Chouhan DK, Dhillon MS. Letter to editor - Modified gastrocnemius splitting anatomic approach to the tibial plateau. medium-term evaluation. Injury 2024; 55:111414. [PMID: 38359713 DOI: 10.1016/j.injury.2024.111414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 01/27/2024] [Indexed: 02/17/2024]
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Sharma K, Sharma M, Sharma A, Dhillon MS. Diagnosing osteoarticular tuberculosis and detecting rifampicin resistance: A comparative analysis of Truenat MTB Plus vs GeneXpert Ultra. Tuberculosis (Edinb) 2024; 145:102483. [PMID: 38310759 DOI: 10.1016/j.tube.2024.102483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 01/25/2024] [Accepted: 01/30/2024] [Indexed: 02/06/2024]
Abstract
SETTING Diagnosing osteoarticular tuberculosis (OATB) and detecting drug resistance is a challenge in an endemic country like India. OBJECTIVE Truenat MTB Plus assay (TruPlus), a chip-based portable machine, was compared with GeneXpert Ultra (GxUltra) for diagnosing drug-resistant OATB. DESIGN 115 synovial fluid and pus specimens [22 culture-positive confirmed, 58 culture-negative clinically-suspected, 35 non-TB controls] processed between 2017 and 2023 were subjected to TruPlus, GxUltra and multiplex-PCR for diagnosing OATB. They were further screened for rifampicin resistance using TruRif chip. The performance was evaluated against composite reference standard, phenotypic drug susceptibility testing and rpoB gene sequencing. RESULTS TruPlus, GxUltra and MPCR detected 77.5 %, 71.25 %, and 83.75 %, cases of OATB, respectively. TruPlus detected five additional cases missed by GxUltra. The performance of TruPlus was comparable to GxUltra (p = 0.074) and to MPCR (p = 0.074), while performance of GxUltra was significantly inferior to MPCR (p = 0.004). The overall agreement with reference standard was substantial for TruPlus and MPCR and moderate for GxUltra. Both TruRif and GxUltra reported 4 cases as rifampicin resistant. CONCLUSION TruPlus along with TruRif offers better sensitivity than GxUltra. Its compact and portable platform allows wider application in peripheral settings, thus making it a pragmatic solution for diagnosing OATB and its drug resistance.
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Affiliation(s)
- Kusum Sharma
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India.
| | - Megha Sharma
- Department of Microbiology, All India Institute of Medical Sciences (AIIMS), Bilaspur, Himachal Pradesh, 174001, India
| | - Aman Sharma
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India
| | - Mandeep Singh Dhillon
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India
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Rangasamy K, Jeyaraman M, Selvaraj P, Gopinathan NR, Arumugam D, Dhillon MS. Does the WHO Surgical Safety Checklist Need Modification for Orthopaedic Surgery Practices? A Cross-Sectional Survey Among Indian Orthopaedic Surgeons. Indian J Orthop 2024; 58:278-288. [PMID: 38425830 PMCID: PMC10899545 DOI: 10.1007/s43465-024-01096-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 01/02/2024] [Indexed: 03/02/2024]
Abstract
Background It is well known that the implementation of the WHO surgical safety checklist (SSC) leads to improved operating room team coordination and reduced perioperative complication and mortality rates. Although it is proven to be beneficial worldwide, its awareness and usage need to be evaluated in a diverse country like India. As orthopaedic surgeries involve implants and tourniquet usage, it is important to evaluate the applicability of WHO SSC specifically to orthopaedic surgeries, and whether any modifications are needed. Materials and Methods A web-based cross-sectional survey was conducted among Indian Orthopaedic Surgeons with a pre-defined questionnaire regarding awareness, usage and suggestions to modify the existing WHO SSC (2009) for orthopaedic surgeries. Results 513 responses were included for final analysis. 90.3% of surgeons were aware of the surgical safety checklist; however, only 55.8% used it routinely in their practice. The awareness of SSC availability was 1.85 times more among younger surgeons (< 20 years of experience) than among those with > 20 years of experience. 17% of surgeons thought the usage of SSC was time-consuming and 52.4% of participants felt a need to modify the existing WHO SSC (2009) for orthopaedic surgeries. 34.5% recommended the inclusion of the patient blood group in the "Sign-in" section, 62.77% proposed the inclusion of details about the tourniquet, whereas only 6.63% suggested adding about surgical implant readiness in the "Time-out" section and 72.7% suggested including a check to make sure the tourniquet was deflated, removed and also recording of the total usage time during the "Sign-out" section. Conclusion Despite high (90%) awareness among Indian Orthopaedic surgeons, they have limited usage of the WHO SSC in their practice. Identifying barriers and considering modifications for orthopaedic surgeries, like details about tourniquet usage during the "Time-out" section and a check to ensure it was removed during the "Sign-out" section, will improve patient safety and outcomes. Graphical Abstract Supplementary Information The online version contains supplementary material available at 10.1007/s43465-024-01096-5.
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Affiliation(s)
- Karthick Rangasamy
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Madhan Jeyaraman
- Department of Orthopaedics, ACS Medical College and Hospital, Dr MGR Educational and Research Institute, Chennai, Tamil Nadu India
| | - Preethi Selvaraj
- Department of Community Medicine, Faculty of Medicine-Sri Lalithambigai Medical College and Hospital, Dr MGR Educational and Research Institute, Chennai, Tamil Nadu India
| | - Nirmal Raj Gopinathan
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | | | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Rangasamy K, Baburaj V, Gopinathan NR, Dhillon MS, Parikh SN. Quadriceps tendon autograft is promising with lower graft rupture rates and better functional Lysholm scores than hamstring tendon autograft in pediatric ACL reconstruction. A systematic review and meta-analysis. J Orthop 2024; 49:156-166. [PMID: 38223427 PMCID: PMC10787221 DOI: 10.1016/j.jor.2023.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 12/17/2023] [Indexed: 01/16/2024] Open
Abstract
Purpose Graft rupture is the most prevalent complication following pediatric anterior cruciate ligament reconstruction (ACLR). The hamstring tendon (HT) autograft is frequently employed, while the quadriceps tendon (QT) autograft has garnered increased attention recently. This study aims to perform a systematic review to assess the complication rates and functional outcomes associated with these two widely used autografts in skeletally immature patients - comparing HT versus QT autografts. Research question Is QT autograft better than HT autograft for ACLR in skeletally immature cohorts? Methodology Three electronic databases (PubMed/Medline, Scopus, and Ovid) were comprehensively searched to identify pertinent articles reporting the outcomes of HT and QT autografts in pediatric ACLR with a minimum 2-year follow-up. Data on the outcome parameters, such as graft rupture rates, contralateral ACL injury rates, functional outcomes, and growth disturbances rates, were extracted. Meta-analysis was performed using OpenMeta Analyst software. Results Twelve studies were included for meta-analysis (pooled analysis) with 659 patients (QT: 205; HT: 454). The analysis showed that QT autografts had a significantly lesser graft rupture rate than HT autografts (3.5 % [95 % CI 0.2, 6.8] and 12.4 % [95 % CI 6.1, 18.7] respectively, p < 0.001). The graft rupture rates between QT with bone and without bone block showed no statistically significant difference (4.6 % [95 % CI 0.8, 1.0] and 3.5 % [95 % CI 2.0, 8.9] respectively, p = 0.181). The overall contralateral ACL injury rate was 10.2 %, and the subgroup analysis revealed no statistically significant difference between the QT and HT groups (p = 0.7). Regarding functional outcome scores at the final follow-up, the mean Lysholm score demonstrated a significant increase in the QT group compared to the HT group (p < 0.001). There were no significant differences between the two groups concerning growth disturbances at the final follow-up. Return to sports (RTS) varied between 6 and 13.5 months after surgery. Conclusion QT autografts demonstrate encouraging outcomes, showcasing lower graft rupture rates, better functional outcomes, and comparable contralateral ACL injury rates and growth disturbances relative to the commonly used HT autograft in skeletally immature patients undergoing ACLR.
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Affiliation(s)
- Karthick Rangasamy
- Clinical Fellow, Paediatric Orthopaedic Division, Children's Hospital, London Health Science Centre, London, Ontario, Canada
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Vishnu Baburaj
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Nirmal Raj Gopinathan
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Shital N. Parikh
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, USA
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Baburaj V, Patel S, Kumar V, Sharma S, Dhillon MS. Utility of three-dimensional printing in the surgical management of intra-articular distal humerus fractures: a systematic review and meta-analysis of randomized controlled trials. Clin Shoulder Elb 2024; 27:72-78. [PMID: 38469596 PMCID: PMC10938011 DOI: 10.5397/cise.2023.00591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 09/14/2023] [Accepted: 10/21/2023] [Indexed: 03/13/2024] Open
Abstract
BACKGROUND Clinical outcomes after fixation of distal humerus intraarticular fractures are directly related to the quality of reduction. The use of three-dimensional (3D)-printed fracture models can benefit preoperative planning to ensure good reduction. This review aims to determine if surgery performed with 3D printing assistance are faster and result in fewer complications and improved clinical outcomes than conventional methods. We also outline the benefits and drawbacks of this novel technique in surgical management of distal humerus fractures. METHODS A systematic literature search was carried out in various electronic databases. Search results were screened based on title and abstract. Data from eligible studies were extracted into spreadsheets. Meta-analysis was performed using appropriate computer software. RESULTS Three randomized controlled trials with 144 cases were included in the final analysis. The 3D-printed group had significantly shorter mean operating time (mean difference, 16.25 minutes; 95% confidence interval [CI], 12.74-19.76 minutes; P<0.001) and mean intraoperative blood loss (30.40 mL; 95% CI, 10.45-60.36 mL; P=0.005) compared with the conventional group. The 3D-printed group also tended to have fewer complications and a better likelihood of good or excellent outcomes as per the Mayo elbow performance score, but this did not reach statistical significance. CONCLUSIONS Three-dimensional-printing-assisted surgery in distal humerus fractures has several benefits in reduced operating time and lower blood loss, indirectly decreasing other complications such as infection and anemia-related issues. Future good-quality studies are required to conclusively demonstrate the benefits of 3D printing in improving clinical outcomes. Level of evidence: I.
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Affiliation(s)
- Vishnu Baburaj
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sandeep Patel
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Vishal Kumar
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Siddhartha Sharma
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Patel S, Baburaj V, Sharma S, Dhillon MS. Ankle fractures with Chaput fragment: A new classification system with insights into morphology and relation to surgical treatment. Foot Ankle Surg 2024:S1268-7731(24)00034-1. [PMID: 38423931 DOI: 10.1016/j.fas.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/15/2024] [Accepted: 02/14/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND The Chaput fragment, a bony avulsion of the anterolateral margin of the distal tibia, is a less commonly discussed fracture pattern in ankle injuries. Its significance in ankle fractures and the optimal fixation technique remains unclear due to limited literature. This study aims to describe the morphology of ankle fractures with Chaput fragment and introduce a new classification system. MATERIALS AND METHODS We retrospectively analyzed 33 patients with ankle fractures with associated Chaput fragment treated at our institute over a 3-year period. Data on patient demographics, fracture classification, surgical approach, and fixation method were collected, and a novel classification system for Chaput fragments was proposed. RESULTS Four distinct morphological types of Chaput fragment were identified (types 1-4), and three newer variants of trimalleolar fractures were identified (anterior, lateral, and medial variants). Type 1 refers to a small avulsion fragment attached to the anterior-inferior tibiofibular ligament; Type 2 is an anterolateral oblique type; Type 3 refers to an anterolateral fragment with extension into the medial malleolus and Type 4 is a comminuted Chaput fragment. Type 1 Chaput fragment was the most prevalent (60.6%), followed by Type 2 (24.3%), Type 4 (9.1%), and Type 3 (6.1%). The fixation methods ranged from screw fixation, plate fixation, and suture fixation to combinations of these techniques or even indirect stabilization with syndesmotic screws. CONCLUSION Our new classification system based on morphology includes all possible variants of Chaput fracture. This preliminary data needs to be corroborated by more studies and validated by a larger number of observers.
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Affiliation(s)
- Sandeep Patel
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India; Foot & Ankle Biomechanics Experimentation & Research Lab (FABER), PGIMER, Chandigarh, India.
| | - Vishnu Baburaj
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Siddhartha Sharma
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India; Foot & Ankle Biomechanics Experimentation & Research Lab (FABER), PGIMER, Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Patel S, Gahlaut S, Thami T, Chouhan DK, Jain A, Dhillon MS. Comparison of Conventional Dose Versus Superdose Platelet-Rich Plasma for Knee Osteoarthritis: A Prospective, Triple-Blind, Randomized Clinical Trial. Orthop J Sports Med 2024; 12:23259671241227863. [PMID: 38410168 PMCID: PMC10896053 DOI: 10.1177/23259671241227863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 08/18/2023] [Indexed: 02/28/2024] Open
Abstract
Background Confusion persists regarding the ideal dosage of platelet-rich plasma (PRP) injection for knee osteoarthritis (OA). Purpose/Hypothesis The purpose of the study was to compare the efficacy of 2 different single-injection PRP dosages in patients with early knee OA-a conventional 4 mL dose and a superdose of 8 mL. It was hypothesized that 8 mL of PRP would be superior to 4 mL of PRP in this patient population. Study Design Randomized clinical trial; Level of evidence, 1. Methods Patients with early knee OA (Kellgren-Lawrence grades 1 and 2) who met the inclusion criteria were randomly divided into 2 groups: Group A (n = 50 knees) received a 4-mL PRP injection, and group B (n = 49 knees) received an 8-mL PRP injection, both prepared using the same procedure. Patients were evaluated at the baseline, 6 weeks, 3 months, and 6 months using the Western Ontario and McMaster Universities Arthritis Index (WOMAC), the WOMAC-Pain subscale, the visual analog scale for pain, the Knee injury and Osteoarthritis Outcome Score, and patient satisfaction, and results were compared between the groups. Results The baseline characteristics of the 2 groups were comparable (group A: mean age, 51.96 ± 6.93 years; group B: mean age, 49.12 ± 9.8 3 years). Leucocyte-depleted PRP with 3.5 times concentration (final product platelet concentration, 706.74 × 103-μL) was injected. The mean absolute platelet count injected was 2.82 ± 0.0012 billion in group A and 5.65 ± 0.0022 billion in group B. All patient-reported outcome scores improved significantly in both groups from the baseline to the final follow-up (P < .001), with overall trends and results significantly better in group B than in group A (P < .001). Patient satisfaction at the 6-month follow-up was also better in group B (96%) compared with group A (68%). Short (2 to 7 days) self-limiting complications, such as pain and stiffness, occurred more often in group B (P < .001). Conclusion Patients with early knee OA had significantly better improvement in pain and function when treated with an 8-mL injection of PRP compared with a 4-mL injection of PRP. The larger dose of PRP had approximately twice the number of platelets. Registration CTRI/2020/02/023403 (Clinical Trials Registry-India identifier).
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Affiliation(s)
- Sandeep Patel
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Shivam Gahlaut
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Tarkik Thami
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Devendra Kumar Chouhan
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Ashish Jain
- Department of Transfusion Medicine, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopedic Surgery, Post Graduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
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Dhillon MS, Rajnish RK, Kumar P, Sharma S, Singh GP, Srivastava A. A comparison of outcomes of locking versus non-locking plate fixation for the distal fibula fractures: a systematic review and meta-analysis. Eur J Orthop Surg Traumatol 2024; 34:75-89. [PMID: 37656278 DOI: 10.1007/s00590-023-03694-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 08/13/2023] [Indexed: 09/02/2023]
Abstract
PURPOSE A locking plate (LP) or non-locking plate (NLP) can be used for distal fibula fracture fixation. However, the advantages of LP over NLP in patients with distal fibula fractures are not clear. In terms of indications, the role of the two plates probably differs; however, to draw comparative conclusions, we conceptualized this systematic review and meta-analysis of studies that directly compared the two plates, wherein both groups' indications and baseline parameters were similar. METHODS An electronic literature search was performed using PubMed/Medline, Embase, Scopus, and Cochrane Library databases for studies comparing the LP versus NLP fixation for the lateral malleolus fracture. A total of 18 studies were included in qualitative and quantitative analysis. A subgroup analysis was performed for patients aged < 55 years and patients aged > 55 years. The statistical analysis was performed by Review Manager Software version 5.4.1. RESULTS A meta-analysis of 4243 fractures was performed across 18 studies. The rate of fracture union and overall complication rates did not differ between the two fixation groups with an OR of 0.71 (95% CI 0.26, 1.96, p = 0.51 and 1.11 (95% CI 0.84, 1.47, p = 0.47, respectively. There is no difference in the reoperation rate due to minor or major complications between the two groups. There was no difference in functional outcome (MD -0.85, with 95% CI -5.63, 3.93, p = 0.73), but NLP has a shorter surgical duration (MD 3.0, with 95% CI 0.26, 5.75, p = 0.03). A leave-one-out sensitivity analysis performed for overall complications affected the final outcome of the meta-analysis. CONCLUSION This meta-analysis demonstrates no clear benefit in selecting LP over NLP for the fixation of lateral malleolus fractures.
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Affiliation(s)
| | - Rajesh Kumar Rajnish
- Department of Orthopaedics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India.
| | - Prasoon Kumar
- Department of Orthopaedics, PGIMER, Chandigarh, India
| | | | - Gagan Preet Singh
- Department of Orthopaedics, All India Institute of Medical Sciences, Bathinda, India
| | - Amit Srivastava
- Department of Orthopaedics, University College of Medical Sciences and GTB Hospital, Delhi, India
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Saini UC, Bu S, Bhayana H, Dhillon MS, Mehra A. Longitudinal Experience and Determinants for Common Mental Health Problems, Phantom Limb and Functional Outcome in Lower Limb Amputees. Indian J Orthop 2023; 57:2040-2049. [PMID: 38009175 PMCID: PMC10673785 DOI: 10.1007/s43465-023-01007-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Accepted: 09/21/2023] [Indexed: 11/28/2023]
Abstract
Background Amputation of a limb is equivalent to loss of a person's life. Psychological aspects are essential factors in dealing with the disability and functional outcome is a significant concern. Longitudinal studies have not examined the experience and determinants of common mental health problems and functional outcome in lower limb amputees. Materials and Methodology A total of 103 lower limb amputees were recruited and followed up for 6 months. Patients were assessed on Hospital Anxiety and Depression Scale (HADS) and Social Functioning (SF-36) Quality of life, semi-structured clinical interview for psychiatric disorders and phantom limb at baseline (in hospital), at 2 weeks, 3 months and 6 months, respectively after discharge. Holistic care was provided through psychological counselling, supportive sessions, medications if required, rehabilitation counselling, prosthesis implantation, and treatment as usual. Results Holistic care resulted in a statistically significant reduction in anxiety, depression and overall psychiatric morbidity as measured on HADS (p < 0.001). There was a significant improvement in all the domains of SF-36 (p -< 0.001) except the role of limitation due to physical activity. The intervention also resulted in a statistically significant reduction in the presence of phantom limbs. Conclusion Amputees should be provided holistic care under one roof, which was found to be very useful in treating psychiatric morbidity, social functioning and quality of life.
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Affiliation(s)
| | - Shubhankar Bu
- Department of Orthopaedics, PGIMER, Chandigarh, India
| | | | | | - Aseem Mehra
- Department of Psychiatry, PGIMER, Chandigarh, India
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Kumar P, Geetika, Dadra A, Patel S, Dhillon MS. Exploring Injury Profiles in Non-elite Cricketers: Harnessing Online Surveys for Effective Assessment. Indian J Orthop 2023; 57:1619-1622. [PMID: 37766956 PMCID: PMC10519903 DOI: 10.1007/s43465-023-00995-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023]
Abstract
Background An increase in the on-field intensity in modern cricket, results in an increased number of player injuries. Integration and easy access to professional physiotherapy, technology, rehab protocols, and mental/physical conditioning aid in early return to sports in the injured; however, at the grassroots, these facilities may not be available with untrained support staff and limited funds. Injuries can go unnoticed and, therefore, there is a need for an easy process of identification and documentation of such injuries. We devised a questionnaire-based survey to evaluate its effectiveness at the junior level of professional cricket. Materials and Methods An Online self-administered questionnaire was prepared and the link was given to active Union Territory Cricket Academy (UTCA), Chandigarh, cricketers of any gender between 15 and 35 years of age, through different online platforms like WhatsApp, Telegram and emails, for the submission of their responses. Results The questionnaire was administered to 98 participants out of which 77 participants' responses were evaluated (41 males and 36 females). 74/77 participants were below 30 years of age. There were 18 wicketkeepers, 33 bowlers and 26 batsmen as per their major role in the team. 37/77 cricketers (20 males, 17 females) had injuries during the previous 2 years; this included 17 bowlers, 11 batsmen and 9 wicketkeepers. The most common body part injured in the survey were fingers (12) followed by the back (7). The amount of training time lost, reported in the survey ranged from a week up to 1 year. Conclusion Online surveys could be the first step to accumulating data and making initial player profiles, starting even at junior levels of cricket. Further detailed evaluations may be performed after this, and coaches and administrators could potentially profile cricket injuries and identify chronic issues. Supplementary Information The online version contains supplementary material available at 10.1007/s43465-023-00995-3.
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Affiliation(s)
- Prasoon Kumar
- Department of Orthopaedics, Nehru Hospital, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012 India
| | - Geetika
- Department of Orthopaedics, Nehru Hospital, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012 India
| | - Ankit Dadra
- Department of Orthopaedics, Nehru Hospital, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012 India
| | - Sandeep Patel
- Department of Orthopaedics, Nehru Hospital, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012 India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Nehru Hospital, Postgraduate Institute of Medical Education and Research, Sector 12, Chandigarh, 160012 India
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Baburaj V, Gopinathan NR, Koundal N, Singh H, Kumar N, Dhillon MS. Optimal Forearm Position Allowing Maximum Hand Function: A Quasi-experimental Study in Adolescent Children. Indian J Orthop 2023; 57:923-929. [PMID: 37214368 PMCID: PMC10192504 DOI: 10.1007/s43465-023-00855-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 02/19/2023] [Indexed: 05/24/2023]
Abstract
Purpose The aim of this study was to determine the ideal forearm position that allows maximum upper-limb function. In certain congenital/acquired upper-limb disorders, the management boils down to sacrificing rotatory movements of the forearm. The position of fusion that facilitates maximum upper-limb function is a topic of debate and is decided upon by personal preferences and assumptions. Although the literature has many level five evidence reports, there is a lack of well-designed research to answer the same question and we intended to study it both in dominant and non-dominant limbs. Methods 15 healthy adolescent volunteers were fitted with a custom adjustable brace that simulated forearm arthrodesis in five rotatory positions. They were asked to carry out a series of activities as per Sollerman's hand function test, and each activity was scored using the standardized scoring system. The test was carried out with the brace fitted first in the dominant side, followed by the non-dominant side, and finally in both the upper limbs together. Results We found that the mid-prone position allowed for the best function overall in both dominant and non-dominant upper limbs, and if both upper limbs required simultaneous fusion, our results suggest that fixing the dominant side in mid-prone and non-dominant side in 45° supination would be ideal. Conclusions For unilateral forearm arthrodesis, the ideal position of fusion is the same irrespective of the dominance of the limb, whereas, for bilateral arthrodesis, limb dominance is to be taken into consideration. Level of Evidence Level III quasi-experimental study.
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Affiliation(s)
- Vishnu Baburaj
- Department of Orthopaedics, PGIMER, Chandigarh, 160012 India
| | | | - Nitin Koundal
- Biomedical Instrumentation Division, CSIR-CSIO, Chandigarh, India
| | - Harpreet Singh
- Biomedical Instrumentation Division, CSIR-CSIO, Chandigarh, India
| | - Neelesh Kumar
- Biomedical Instrumentation Division, CSIR-CSIO, Chandigarh, India
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Sharma K, Sharma M, Sharma A, Dhillon MS. Diagnosing osteo-articular tuberculosis and multidrug resistance using real-time polymerase chain reaction and high-resolution melt-curve analysis. J Orthop Res 2023; 41:891-896. [PMID: 35780389 DOI: 10.1002/jor.25410] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/21/2022] [Accepted: 06/29/2022] [Indexed: 02/04/2023]
Abstract
The study evaluated real-time quantitative polymerase chain reaction (qPCR) and high-resolution melt-curve analysis (HRM) for simultaneous diagnosis of osteo-articular tuberculosis (OATB) and drug resistance. Two hundred and fifty synovial fluid and pus specimens (20 confirmed OATB by culture, 130 suspected OATB, and 100 controls) processed in the Department of Medical Microbiology, PGIMER were subjected to qPCR using rpoB, MPB64, and IS6110 genes. All OATB positive specimens were subjected to HRM for detecting resistance to rifampicin and isoniazid. qPCR detected 129/150 OATB cases with a sensitivity of 86% (95% for confirmed and 84.6% for suspected OATB cases) and specificity of 100%. rpoB and MPB64 genes had higher sensitivity than IS6110 (86% vs. 74.6%). HRM reported eight multidrug resistant (MDR), two mono-rifampicin, and five mono-isoniazid resistant cases, all were concordant with gene sequencing. qPCR followed by HRM analysis offer a simple, accurate, and rapid platform for simultaneous detection of OATB and MDR.
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Affiliation(s)
- Kusum Sharma
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Megha Sharma
- Department of Microbiology, All India Institute of Medical Sciences (AIIMS), Bilaspur, Himachal Pradesh, India
| | - Aman Sharma
- Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Kaur K, Sharma S, Abhishek S, Kaur P, Saini UC, Dhillon MS, Karakousis PC, Verma I. Metabolic switching and cell wall remodelling of Mycobacterium tuberculosis during bone tuberculosis. J Infect 2023; 86:134-146. [PMID: 36549425 DOI: 10.1016/j.jinf.2022.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 12/12/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Bone tuberculosis (TB) is the third most common types of extrapulmonary tuberculosis. It is critical to understand mycobacterial adaptive strategies within bone lesions to identify mycobacterial factors that may have role in disease pathogenesis. METHODS Whole genome microarray was used to characterize the in-vivo transcriptome of Mycobacterium tuberculosis (M.tb) within bone TB specimens. Mycobacterial virulent proteins were identified by bioinformatic software. An in vitro osteoblast cell line model was used to study the role of these proteins in bone TB pathogenesis. RESULTS 914 mycobacterial genes were significantly overexpressed and 1688 were repressed in bone TB specimens. Pathway analysis of differentially expressed genes demonstrated a non-replicative and hypometabolic state of M.tb, reinforcement of the mycobacterial cell wall and induction of DNA damage repair responses, suggesting possible survival strategies of M.tb within bone. Bioinformatics mining of microarray data led to identification of five virulence proteins. The genes encoding these proteins were also upregulated in the in vitro MC3T3 osteoblast cell line model of bone TB. Further, exposure of osteoblast cells to two of these virulence proteins (Rv1046c and Rv3663c) significantly inhibited osteoblast differentiation. CONCLUSION M.tb alters its transcriptome to establish infection in bone by upregulating certain virulence genes which play a key role in disturbing bone homeostasis.
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Affiliation(s)
- Khushpreet Kaur
- Department of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sumedha Sharma
- Department of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sudhanshu Abhishek
- Department of Biochemistry and Molecular Biology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States
| | - Prabhdeep Kaur
- Department of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Uttam Chand Saini
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Petros C Karakousis
- Centers for Tuberculosis Research and Systems Approaches for Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Indu Verma
- Department of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
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Dhillon MS, Hooda A, Moriarty TF, Sharma S. Biofilms-What Should the Orthopedic Surgeon know? Indian J Orthop 2023; 57:44-51. [PMID: 36660477 PMCID: PMC9789254 DOI: 10.1007/s43465-022-00782-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 11/18/2022] [Indexed: 12/24/2022]
Abstract
Background Musculoskeletal infections are a major source of morbidity for orthopedic and trauma patients, are associated with prolonged treatment times, and, unfortunately, suffer from poor functional outcomes. Further complicating the issue, antimicrobial resistance (AMR) is increasingly impacting the treatment of musculoskeletal infections with a diminishing repertoire of effective antibiotic agents for some highly resistant pathogens. Most orthopedic surgical procedures involve implants, and the formation of bacterial biofilms on these implants is now recognized as a major factor contributing to the failure of antibiotic therapy in orthopedic surgery. Methods This review presents an overview of the types, structure, formation, and pathogenesis of biofilms as they pertain to musculoskeletal infections. Furthermore, it describes the key concepts in the management of biofilms and future perspectives for the better treatment of patients with biofilm-related musculoskeletal infections. Results A bacterial biofilm is a dynamic, living conglomerate of bacteria encased in an extracapsular polysaccharide matrix (EPS). Biofilms are a natural mode of survival for virtually all bacterial species, including both Grampositive and Gram-negative bacteria, as well as fungi. The biofilm model of growth confers resistance by several well-defined mechanisms regardless of the species of the microorganism. In most cases, biofilm management often necessitates radical measures to ensure eradication including both surgical and medical interventions. Conclusions Orthopedic surgeons should be aware of the key concepts pertaining to biofilms, and the impact that these can have on clinical practice.
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Affiliation(s)
- Mandeep Singh Dhillon
- Foot & Ankle Biomechanics, Experimentation and Research Laboratory, Department of Orthopedics, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Aman Hooda
- Department of Emergency Medicine (Orthopedics), Ambedkar Institute of Medical Sciences, Mohali, Punjab India
| | | | - Siddhartha Sharma
- Foot & Ankle Biomechanics, Experimentation and Research Laboratory, Department of Orthopedics, Postgraduate Institute of Medical Education & Research, Chandigarh, India
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Patel S, Kumar V, Baburaj V, Dhillon MS. The use of the femoral neck system (FNS) leads to better outcomes in the surgical management of femoral neck fractures in adults compared to fixation with cannulated screws: A systematic review and meta-analysis. Eur J Orthop Surg Traumatol 2022:10.1007/s00590-022-03407-8. [PMID: 36201031 DOI: 10.1007/s00590-022-03407-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Intracapsular femoral neck fractures are challenging to treat, with outcomes depending on the quality of reduction, and the stability of fixation. Cannulated cancellous screws (CCS) are the most commonly used implants to fix these fractures, but failure rates are significant. The recently introduced femoral neck system (FNS) may be a better option than CCS fixation and this review attempts to compare the results. METHODS Four electronic databases were searched for eligible articles that had comparative data on the outcomes of fixation of adult femoral neck fractures with FNS and CCS. Data on various outcome parameters were collected. Meta-analysis was conducted using a random-effects model with 95% confidence intervals. RESULTS Eight studies with 509 cases having a mean age of 50.8 years were included for final analysis. FNS was found to be associated with significantly reduced complication rates (p < 0.001), decreased incidence of postoperative femoral neck shortening (p < 0.001), quicker time to fracture union (p = 0.002), and better functional outcome scores (p < 0.001) compared to cannulated screws. FNS was also associated with a shorter operating time (mean difference 6.65 min) although not statistically significant (p = 0.24). CCS group had significantly reduced mean blood loss (p < 0.001). CONCLUSION The available literature supports FNS as a better option for adult femoral neck fractures, with a lower complication rate, quicker union, and better clinical outcomes. LEVEL OF EVIDENCE Level 3.
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Affiliation(s)
- Sandeep Patel
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Vishal Kumar
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Vishnu Baburaj
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Dhillon MS, Dhillon M, Patel S, Sharma S. A Lumpy-Bumpy Painful Ankle - Trevor Disease of the Ankle in a 9-year-old. J Orthop Case Rep 2022; 12:26-29. [PMID: 36873330 PMCID: PMC9983405 DOI: 10.13107/jocr.2022.v12.i09.3000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/13/2022] [Indexed: 01/07/2023] Open
Abstract
Introduction Dysplasia epiphysealis hemimelica, also known as Trevor disease, is a rare skeletal development disorder of childhood, characterized by asymmetric growth of the epiphyseal cartilage in childhood. The disease can be locally aggressive at the ankle, and can result in deformity or instability. We present a case of Trevor disease involving the lateral aspect of distal tibia and talus in a 9-year-old patient, and of highlight its clinical and radiological presentation, treatment, and outcomes. Case Report A 9-year-old male presented with a painful swelling over the lateral aspect of the dorsum of right ankle and foot swelling for the past 1.5 years. Radiographs and computed tomography scan revealed exostoses arising from the lateral distal tibial epiphysis and talar dome. Skeletal survey revealed cartilaginous exostoses in distal femoral epiphyses, confirming the diagnosis. Wide resection was done, and the patients were asymptomatic and recurrence-free at 8 months follow-up. Conclusion Trevor disease around the ankle can have an aggressive course. Prompt recognition and timely surgical excision can prevent morbidity, instability, and deformity.
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Affiliation(s)
- Mandeep Singh Dhillon
- Department of Orthopedics, Foot and Ankle Biomechanics, Experimentation and Research Laboratory, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mehar Dhillon
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sandeep Patel
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Siddhartha Sharma
- Department of Orthopedics, Foot and Ankle Biomechanics, Experimentation and Research Laboratory, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Rangasamy K, Sharma S, Gopinathan NR, Kumar A, Negi S, Dhillon MS. Risk Prediction of Injury Among Recreational Badminton Players in India. Indian J Orthop 2022; 56:1378-1384. [PMID: 35928670 PMCID: PMC9283613 DOI: 10.1007/s43465-022-00663-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 05/16/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND/PURPOSE Since badminton has emerged as a frequently played non-contact recreational sport in India, it is essential to document the injury patterns and incidence. However, there is no existing literature on this topic among Indian players. MATERIALS AND METHODS A web-based questionnaire was circulated among recreational badminton players across North India, enquiring about demographic details, injury characteristics, and factors associated with an injury like BMI, warm-up practice, and physical training. RESULTS Data of 237 eligible participants revealed an injury incidence rate of 57.1%. The ankle and dominant-side shoulder were the most common anatomical regions affected. The most common injury types were ligament sprain and muscle/tendon strain. Factors like age, frequency, duration of play, type of footwear, BMI, prior warm-up, court surface, and physical training were significantly associated with injury incidence on univariate logistic regression analysis. On multivariate logistic regression analysis, we found male gender, a lack of prior warm-up, inadequate physical training, and age group between 26 and 30 years to be four independent risk factors for injury. CONCLUSION The recreational badminton player of India had a relatively higher incidence of injury compared with the limited published data from other countries. Modifiable factors like a proper warm-up before the game, regular physical fitness training, and injury awareness programs can reduce the injury rates. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s43465-022-00663-y.
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Affiliation(s)
- Karthick Rangasamy
- grid.415131.30000 0004 1767 2903Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Shivam Sharma
- grid.415131.30000 0004 1767 2903Department of Physical and Rehabilitation Medicine, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Nirmal Raj Gopinathan
- grid.415131.30000 0004 1767 2903Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashok Kumar
- grid.415131.30000 0004 1767 2903NINE, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sandeep Negi
- grid.415131.30000 0004 1767 2903Department of Physical and Rehabilitation Medicine, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Singh Dhillon
- grid.415131.30000 0004 1767 2903Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Dhillon MS, Jindal K, Kumar P, Rajnish RK, Neradi D. Long-term survival of CLS Spotorno femoral stem: a systematic review of literature. Arch Orthop Trauma Surg 2022; 142:1239-1251. [PMID: 34091733 DOI: 10.1007/s00402-021-03975-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 05/26/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND CLS Spotorno is a time-tested femoral stem design with excellent early results; the present review was designed to assess the published evidence on CLS Spotorno stem in the literature to evaluate its long-term outcomes and compare it to two other popular stem designs the uncemented Corail™ and the cemented Exeter™ stems. RESEARCH QUESTION Do CLS Spotorno stems provide adequate long-term rates of survival in terms of revisions and functional outcomes? METHODOLOGY Medline, EMBASE and SCOPUS databases were searched for relevant articles and a total number of 670 hits were obtained, out of which 14 relevant studies were included in this review. Pooled analysis of revisions rates, subsidence and Harris Hip scores (HHS) were done. RESULTS All the 14 studies were retrospective in design but had sufficiently large follow-up periods (12.3-27 years, mean 17.1 years). Of the 2459 hips reviewed, the documented revision rate was only 6.2%, with aseptic loosening reported in 3.1% and subsidence > 2 mm in 2.6% cases. The overall survival was similar to reported smaller cohorts of Corail (95% at 12 years) and Exeter stems (100% at 17 years). Varus malposition was seen in 10.6% cases, but it did not show any influence on implant survival or revision rates. Distal pedestal formation was seen in 172 of 805 hips across seven studies, while distal cortical hypertrophy was seen in 70 cases out of 398 hips; these were not related with stem malposition. The overall functional outcome was good, with mean HHS of 88.65 (95% CI = 86.08-91.23, p < 0.01). The improvement in scores from preoperative values (of 43.9 points) were comparable to Corail (43.8) and Exeter (45) stems. Thigh pain was seen in only 41 cases out of 1097 hips. CONCLUSION Despite the limitations due to high heterogeneity of the cumulative data, the review suggests that CLS Spotorno femoral stems provides excellent long-term survival and good hip function. These outcomes are comparable to other commonly utilized femoral stems like the Corail and Exeter. LEVEL OF EVIDENCE IV.
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Affiliation(s)
| | - Karan Jindal
- Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Prasoon Kumar
- Post Graduate Institute of Medical Education and Research, Chandigarh, India.
| | | | - Deepak Neradi
- Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Dhillon MS, Rangasamy K, Rajnish RK, Gopinathan NR. Paediatric Anterior Cruciate Ligament (ACL) Injuries: Current Concepts Review. Indian J Orthop 2022; 56:952-962. [PMID: 35669018 PMCID: PMC9123120 DOI: 10.1007/s43465-022-00611-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 02/09/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Over the past two decades, there has been a documented increase in paediatric ACL injuries because of a rise in younger age sports participation at the competitive level, awareness about sports-related injuries, and advanced imaging modalities. METHODS A PubMed electronic database search was done, which revealed 1366 hits over the last five years (2016 - 2020). Finally, 37 articles that contributed to new findings were included. This review was conducted based on predefined research questions. RESULTS AND CONCLUSION Early surgical reconstruction is recommended in children due to the increasing demand for early return to sports and to prevent the instability that can lead to progressive cartilage and meniscal damage. With the evolution of several "physeal sparing" ACL reconstruction (ACLR) techniques, a favorable clinical outcome with less growth disturbance is achievable. Although different autograft options are available, hamstring autografts are most commonly preferred. A specific pattern of a bone bruise not extending into the metaphysis, and lateral meniscus tears are the most common associated injuries. Following paediatric ACLR, complications like graft rupture and contralateral ACL injuries are two to three folds higher than with adult ACLR. Unprepared early return to sports is one of the reasons for increased complication rates in children; thus, clearance criteria for return to sports need to be standardized, and early return to sports (< 9 months post ACLR) should be avoided. Neuromuscular training protocols are recommended to minimize complications like graft ruptures.
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Affiliation(s)
- Mandeep Singh Dhillon
- grid.415131.30000 0004 1767 2903Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Karthick Rangasamy
- grid.415131.30000 0004 1767 2903Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Rajesh Kumar Rajnish
- grid.413618.90000 0004 1767 6103Department of Orthopaedics, AIIMS, Bilaspur, India
| | - Nirmal Raj Gopinathan
- grid.415131.30000 0004 1767 2903Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Dhillon MS, Saini UC, Rana A, Aggarwal S, Srivastava A, Hooda A. The burden of post-traumatic amputations in a developing country - An epidemiological study from a level I trauma centre. Injury 2022; 53:1416-1421. [PMID: 35180999 DOI: 10.1016/j.injury.2022.02.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 02/02/2022] [Accepted: 02/06/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND With the rapidly growing population and expanding vehicle density on the roads, there has been an upsurge in road accidents in developing countries. Knowledge about the causes and patterns of trauma-related amputations helps in the formulation of strategies for limb savage, timely management, and effective rehabilitation. OBJECTIVE To study the epidemiology, demographic profile, and outcomes of post-trauma amputations at a level I tertiary care centre in North India. METHODS Retrospective evaluation of the amputee data from 1st January 2018 to 31st December 2019, focusing on demographic details, injury mechanisms, surgical delays, hospital stay, and complications. RESULTS A total of 17,445 trauma cases were seen in our trauma centre during the study period. Of these, 442 patients (2.5%) underwent major limb amputation. The hospital-based prevalence of traumatic limb amputation was 2.5%. The mean age of the amputees was 35.6years (range 1-75), and the majority were males (n = 369, 83.5%). The lower to upper limb involvement ratio was 3:1 (n = 338:105). A road traffic accident was the most common mode of injury (77.4%), followed by machine-cut injuries (16.1%). On-site traumatic amputation was seen in 23.1% (n = 102), while 43.5% had a mangled limb amputated in the hospital (mean MESS score 9.53). Overall, 27% of cases had a vascular injury after trauma, ultimately ending in limb amputation. The in-hospital mortality was 2% (n = 9/442). 43.7% of patients with a single limb amputation were discharged within 48 h. Extended hospital stay was noted in cases with associated fractures in the other limbs (28.5%), head or facial injury (9.9%), and with or without a combination of chest, abdomen, pelvic, or spine injury (7.2%). CONCLUSION A 2.5% incidence of post-trauma amputation reflects on the severity of injury related to road and industrial accidents which predominantly affect the lower limbs at the peak of productive work life. In the absence of national amputation registries, the results underscore the need to focus on road safety protocols, patient transfer methods, and the up-gradation of local hospitals.
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Affiliation(s)
- Mandeep Singh Dhillon
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | - Uttam Chand Saini
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India.
| | - Anurag Rana
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | - Sameer Aggarwal
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | - Akshat Srivastava
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
| | - Aman Hooda
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh 160012, India
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Sarkar PK, Singh P, Dhillon MS, Singh A, Bhattacharya S. Impact of two intervention packages on the health and fitness of ante - and post-natal women attending in a teaching hospital. J Family Med Prim Care 2021; 10:3738-3747. [PMID: 34934674 PMCID: PMC8653457 DOI: 10.4103/jfmpc.jfmpc_427_21z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 07/04/2021] [Accepted: 07/09/2021] [Indexed: 11/04/2022] Open
Abstract
Introduction Pregnancy brings about many changes in mothers' body which continue even after the baby is born. After a vaginal delivery, taking good care of the mother is an essential part of postpartum care and to maintain overall fitness. Objective The purpose of this research was to evaluate the effect of a physiotherapeutic intervention to improve the maternity fitness of Indian women. Methodology It was a three-group RCT (randomized controlled trial). The target population consisted of women in ante and postnatal stage, 50 participants (58 were included in the end) in each group, randomly selected from Obstetrics and Gynecology OPD of a tertiary care hospital in North India. The study was carried out in the department of PRM (Physiotherapy). A total of 174 participants was included in the study and was divided into three groups, two intervention groups, and one control group. The target population consisted of women in ante and postnatal stage, randomly selected from ANC (Antenatal clinic) and PNC (Post-natal clinic). The study was conducted over a period of 4 years (2014-2018). They were advised to do exercise, postural correction, regular walking, and electrotherapy modalities and six follow-ups throughout their pregnancy. Outcome measures like (Visual Analogue Scale = VAS): Low and upper back pain relief (n = 158), Leg cramps (n = 41), Coccyx pain (n = 36), Sacro-iliac joint pain (n = 26) was considered. Results The impact of the intervention package on both ante-natal and post-natal women with fitness-related health problems showed significant improvement. Conclusion Pain, leg cramp and heaviness in the lower limb, coccyx pain, etc., during pregnancy are common complaints that start early in pregnancy and may persist throughout life if treatment does not start early in the pregnancy.
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Affiliation(s)
| | - Paramvir Singh
- Department of Sports Science, Punjabi University, Patiala, India
| | | | - Amarjeet Singh
- Department of Community Medicine and School of Public Health, PGIMER, Chandigarh, India
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Dhillon MS, Jindal K, Shetty VD, Kumar P, Rajnish RK. Autonomic Denervation Dermatitis: A Relatively Undocumented 'ADD'itional Complication of Total Knee Replacements and Other Surgeries Around the Knee. Indian J Orthop 2021; 55:1068-1075. [PMID: 34824706 PMCID: PMC8586114 DOI: 10.1007/s43465-021-00520-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 09/09/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Infrapatellar branch of the saphenous nerve lies subcutaneously and supplies the anterolateral aspect of knee below the patella. It is extremely susceptible to iatrogenic injuries during the surgeries around the knee, mainly total knee replacements (TKRs). Post operatively the patients present with localised area of numbness and in some instances a traumatic eczematous reaction termed autonomous denervation dermatitis (ADD) is witnessed, leading to skin manifestations that range from a simple rash to extensive lesions. METHODOLOGY A review of literature was conducted with search of relevant articles from Medline (PubMed), Embase, and Scopus which discussed eczematous skin lesions secondary to total knee replacements. Additionally, we noted studies which described these lesions in other surgeries around the knee like arthroscopies and fracture fixations. RESULTS Eight studies including atleast one case after TKR were reviewed. There was only one cohort study while the remaining included case reports and small case series. There were 69 cases of ADD appearing after TKR. The appearance of the skin lesions was lateral to the incision in 30/34 operated knees and on both sides of the incision in four knees after TKRs. Bilateral lesions were seen in only six patients of TKRs. There was no functional limitation caused by these lesions and they resolved either spontaneously or after using topical steroids. CONCLUSION ADD is a relatively uncommonly reported complication of TKRs, which can reduce patient satisfaction and increase surgeon apprehension. Although all cases of nerve damage do not manifest as cutaneous lesions, steps to minimise the damage to the nerve intra operatively should be taken. The diagnosis requires a high index of suspicion, and should not be dispelled as a simple allergic reaction without adequate investigations. Patients should be counselled to alleviate unnecessary fear and apprehensions.
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Affiliation(s)
| | - Karan Jindal
- Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Prasoon Kumar
- Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Patel S, Khan S, Aggarwal S, Kumar V, Sharma S, Dhillon MS. The Increased Burden of SARS-CoV-2 Infection in Orthopaedic Trauma Patients: Comparison of Demographics of Both the Waves of the Pandemic-An Indian Tertiary Center Experience. Indian J Orthop 2021; 56:479-484. [PMID: 34538883 PMCID: PMC8436012 DOI: 10.1007/s43465-021-00509-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 09/02/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND The second wave of SARS-CoV-2 pandemic has posed new challenges in the management of Orthopedic trauma patients due to the overburdened healthcare facilities and we aim to present the differences in demographics between the first wave and the initial part of the second wave. METHODOLOGY This study was a retrospective cross-sectional study of our trauma registry from June 19, 2020 to October 13, 2020 (1st study period) and from April 1, 2021 to the first week of May 2021 (2nd study period). We looked into differences in the following three parameters: (1) infection rate among Orthopaedic patients in the first and second study period of SARS-CoV-2 pandemic, (2) infection rate among the Health Care Workers and (3) hospital-acquired SARS-CoV-2 infections in admitted Orthopaedic trauma patients. RESULTS 35 out of 852 patients (4.1%) were positive for SARS-CoV-2 infection in 1st study period as compared to 48 out of 262 patients (18.3%) in the 2nd study period (p < 0.001). 23 HCW's involved in management of Orthopaedic trauma patients tested positive in the second study period compared to none in the first study period. 17 patients had Hospital-acquired SARS-CoV-2 infection in 2nd study period compared to 7 in 1st study period. There were more asymptomatic patients for SARS-CoV-2 infection in the 2nd study period. CONCLUSION Significant increase in the number of SARS-CoV-2 infection in Orthopaedic trauma patients, and the increased number of HCW's affected with SARS-CoV-2 infection have been the challenges in 2nd study period.
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Affiliation(s)
- Sandeep Patel
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shahnawaz Khan
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sameer Aggarwal
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Vishal Kumar
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Siddhartha Sharma
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Lohchab V, Singh J, Mahapatra P, Bachhal V, Hooda A, Jindal K, Dhillon MS. Thermal imaging in total knee replacement and its relation with inflammation markers. Math Biosci Eng 2021; 18:7759-7773. [PMID: 34814274 DOI: 10.3934/mbe.2021385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Total knee replacement is an end-stage surgical treatment of osteoarthritis patients to improve their quality of life. The study presents a thermal imaging-based approach to assess the recovery of operated-knees. The study focuses on the potential of thermal imaging for total knee replacement and its relation with clinical inflammatory markers. A total of 20 patients with bilateral knee replacement were included for thermal imaging and serology, where data was acquired on pre-operative day and five post-operative days. To quantify the inflammation, the temperature-based parameters (like mean differential temperature, relative percentage of raised temperature) were evaluated from thermal images, while the clinically proven inflammation markers were obtained from blood samples for clinical validation. Initially, the knee region was segmented by applying the automatic method, subsequently, the mean skin temperature was calculated and investigated for a statistical relevant relationship with inflammatory markers. After surgery, the mean skin temperature was first increased (>2.15 ℃ for different views) then settled to pre-operative level by 90th day. Consequently, the mean differential temperature showed a strong correlation with erythrocyte sedimentation rate (r > 0.893) and C-reactive protein (r > 0.955). Also, the visual profile and relative percentage of raised temperature showed promising results in quantifying the temperature changes both qualitatively and quantitatively. This study provides an automatic and non-invasive way of screening the patients for raised levels of skin temperature, which can be a sign of inflammation. Hence, the proposed temperature-based technique can help the clinicians for visual assessment of post-operative recovery of patients.
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Affiliation(s)
- Viney Lohchab
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
- CSIR-Central Scientific Instruments Organisation, Sector 30 C, Chandigarh 160030, India
| | - Jaspreet Singh
- CSIR-Central Scientific Instruments Organisation, Sector 30 C, Chandigarh 160030, India
- Sant Longowal Institute of Engineering and Technology, Punjab 148106, India
| | - Prasant Mahapatra
- CSIR-Central Scientific Instruments Organisation, Sector 30 C, Chandigarh 160030, India
| | - Vikas Bachhal
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India
| | - Aman Hooda
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India
| | - Karan Jindal
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India
| | - M S Dhillon
- Department of Orthopedics, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India
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Dhillon MS, Hooda A, Rathod PM. Prominent Resident's Ridge as a Potential Cause of Anterior Cruciate Ligament Impingement: A Case Report. J Orthop Case Rep 2021; 11:49-51. [PMID: 34141670 PMCID: PMC8180319 DOI: 10.13107/jocr.2021.v11.i02.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Background The resident's ridge is an arthroscopic landmark that is consistent with the anterior border of the anterior cruciate ligament (ACL) femoral attachment. The identification of the landmark allows for accurate graft placement. Case Report We report a case of a 30-year athletic individual with an ACL-deficient knee, who had an abnormally large resident's ridge, abutting the midsubstance of the torn ACL; the residual femoral attachment was behind the ridge. Resection and burring of this ridge were needed to expose the posterior aspect of the intercondylar notch; even after bone-patellar tendon-bone graft placement, some additional removal of bone had to be done to reduce graft impingement on this area in extension. Conclusion Abnormal resident's ridge may be misleading about the anatomy of the lateral femoral condyle area. Appropriate resection of abnormal bone is the key to the identification of femoral footprint and graft placement. We speculate that this bony projection may even have contributed to the ACL injury, and extra bone had to be removed to minimize subsequent impingement.
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Affiliation(s)
- Mandeep Singh Dhillon
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh. India
| | - Aman Hooda
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh. India
| | - Pratik M Rathod
- Department of Orthopaedics, Postgraduate Institute of Medical Education and Research, Chandigarh. India
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Rana A, Aggarwal S, Bachhal V, Hooda A, Jindal K, Dhillon MS. Role of supplemental teriparatide therapy in management of osteoporotic intertrochanteric femur fractures. Int J Burns Trauma 2021; 11:234-244. [PMID: 34336390 PMCID: PMC8310875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 04/27/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Despite the surgical advances, obtaining the desired outcome in osteoporotic intertrochanteric femur fractures is still a tough row to hoe for the surgeons. Consequently, the interest of the researchers has shifted towards establishing a holistic approach for managing such injuries. Teriparatide, a recombinant form of human parathyroid hormone, is a novel drug that has been proved to hasten fracture healing and in both animals and humans. We attempted to evaluate the influence of Teriparatide therapy in surgically fixed osteoporotic intertrochanteric femur fractures and provide the groundwork for further research in this area. METHODS The results of osteoporotic patients who underwent only Proximal Femur Nailing [PFN] for intertrochanteric femur fractures were prospectively compared to the patients who received an additional Teriparatide therapy. We aimed to identify the effect of Teriparatide on the time to fracture union, bone mineral density [BMD], and other fracture related post-operative complications. The functional outcome was assessed using the Lower extremity functional scale [LEFS]. RESULTS All patients were followed up for 6 months by which time all the fractures united. However, in the Teriparatide group, time to fracture union was shortened by about 2 weeks and improvement in BMD and functional outcome were significantly better. The rate of migration of the helical, varus collapse, and femoral shortening did not show any relevant difference. CONCLUSION Our preliminary attempt shows that early union coupled with better functional improvement and a substantial increase in BMD tips the balance in favour of the Teriparatide therapy in osteoporotic patients with intertrochanteric femur fractures. Well-designed clinical trials conducted in a similar vein are further required to support our claim.
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Kathirvel S, Kaur S, Dhillon MS, Singh A. Impact of structured educational interventions on the prevention of pressure ulcers in immobile orthopedic patients in India: A pragmatic randomized controlled trial. J Family Med Prim Care 2021; 10:1267-1274. [PMID: 34041164 PMCID: PMC8140256 DOI: 10.4103/jfmpc.jfmpc_1436_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/17/2020] [Accepted: 10/20/2020] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Pressure ulcer (PU) is one of the common, neglected and avoidable complications among bedridden patients. Despite the potential to reduce PU incidence, the evidence on the effect of patient/caregiver education is low. This pragmatic randomized controlled trial (CTRI/2011/07/001862) compared the impact of two structured educational interventions to patients and caregivers on prevention of PU in immobile orthopaedic patients. METHODOLOGY Ninety-two orthopedically immobile patients (Braden score ≤12 or stage I PU) and their caregivers were (block) randomized into two equal groups. One group was offered Prevention Package 1 (PP1), i.e., self-instruction manual (SIM), one to one training and counselling on PU care practices. The second group (PP2) was given SIM only. Patients were followed equally at the hospital and home after discharge. Intention to treat analysis was conducted. RESULTS The cumulative incidence of PU was 8.7% in PP1 and 21.7% in PP2 for the entire study period. PU incidence rate in PP1 and PP2 was 0.9 and 2.41 per 1000 person-days, respectively. Incidence rate ratio was 2.67 (95% CI: 0.89, 8.02, p-0.04). The Kaplan-Meier survival curves of PP1 and PP2 were statistically significantly different (p-0.043). PP1 also showed statistically significant improvement in knowledge on the prevention and management of PU compared to PP2 at post-intervention (p < 0.001). CONCLUSION Individualized, structured education of patients and caregiver is effective in improving the knowledge and preventing the PU in immobile orthopaedic patients. A comprehensive approach involving hospital administrators, health care professionals, patients and caregivers may be further researched upon for a sustainable reduction in PU.
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Affiliation(s)
- Soundappan Kathirvel
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sukhpal Kaur
- National Institute of Nursing Education, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amarjeet Singh
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Kumar P, Palanisamy Y, Verma A, Maini L, Dhillon MS, Shetty V. Status of Hip Arthroscopy in India: A Short Questionnaire Based Survey and Review of Literature. Indian J Orthop 2021; 55:325-332. [PMID: 33927810 PMCID: PMC8046872 DOI: 10.1007/s43465-020-00346-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/30/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Hip arthroscopy is a minimally invasive technology for diagnostic and therapeutic interventions in various hip disorders. Over the past decade or so, the technology and understanding related to this surgery have improved by leaps and bounds; however, in India the overall pace has been limited. The present review highlights the status of hip arthroscopy in the Indian context. METHODOLOGY A small survey with five questions related to practice of hip arthroscopy among Indian orthopaedic surgeons was conducted. Additionally a PubMed database search was conducted to recognise and assess studies pertaining to hip arthroscopy originating from India. RESULTS Forty-two responses were received for the questionnaire, out of which 38 surgeons performed hip arthroscopy in their practice; the overall numbers were very low with only one respondent performing more than 50 surgeries in a year. For 84.2% of the respondents, the practice was limited to less than ten surgeries per year. 63.2% of the surgeons affirmed that there has been no change in their practice of hip arthroscopies over the past 5 years, signifying the slow growth and limited application of the technique. Only nine studies pertaining to the topic were available in the literature search, out of which five were case reports. The most common indication was removal of intraarticular foreign bodies, followed by joint debridement and lavage, synovial biopsies and femoroacetabular impingement (FAI). The outcomes in all the studies were satisfactory. CONCLUSION Hip arthroscopy is in its nascent stages in India and much is still needed to be done for better implementation of the technique on a wider scale. Adequate training and continued medical education programme, with exposure to the experts in the field, will go a long way in better utilisation of the surgery in India.
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Affiliation(s)
- Prasoon Kumar
- Department of Orthopaedics, PGIMER, Chandigarh, 160012 India
| | | | | | - Lalit Maini
- Maulana Azad Medical College, New Delhi, India
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Saini UC, Hooda A, Aggarwal S, Dhillon MS. Patient profiles of below knee-amputation following road traffic accidents - An observational study from a level 1 trauma centre in India. J Clin Orthop Trauma 2021; 12:83-87. [PMID: 33716432 PMCID: PMC7920334 DOI: 10.1016/j.jcot.2020.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Primary amputation below the level of the knee joint is the most frequently performed amputation following trauma; however, data about incidence, patient profiling, and causative factors are seldom available in India. OBJECTIVE To evaluate the profile and incidence of trauma-related amputations below the level of the knee joint at a level 1 trauma center. METHODS An observational study over six months was conducted at a level 1 trauma center of north India. Epidemiological data such as age, sex, occupation, socioeconomic status, mechanism of injury, time of surgery, single or staged procedure, and complications were recorded from the admission files. OBSERVATIONS 125/3047 (4.1%) trauma patients underwent amputation, of which 32.8% (41 of 125) had amputation below the level of the knee joint. Unilateral transtibial amputation was the most common (85.3%) involving 40/41 males with a mean age of 37.2 years of low socioeconomic status. Road traffic accidents were the most common cause (85.36% of cases). 39 of 41 cases presented within 24 h of injury and underwent surgery within 24 h of presentation. Secondary surgery was needed in 24.4% of the patients and revision amputation was done in only 2.4% (n = 1/41). No patient developed medical complications, and the average hospital stay was 8.7 days with a range from 2 to 14 days. CONCLUSION We have documented a significant amputation rate in trauma cases (4.1%) reflecting on the seriousness of patients seen at our center. Most patients are young males at the peak of their productive lives, and from low socioeconomic status. Road Safety is essential, and specialized services for the amputees may be the need of the hour.
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Affiliation(s)
- Uttam Chand Saini
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh, 160012, India
| | - Aman Hooda
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh, 160012, India
| | - Sameer Aggarwal
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh, 160012, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Postgraduate Institute of Medical Education & Research, Chandigarh, 160012, India
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Hooda A, Dhillon MS, Neradi D, Kumar D, Vatsya P, Shetty A. Orthopedic Residency in a Tertiary Care Hospital of India: Positives, Negatives and Perspectives for Change. Indian J Orthop 2020; 55:209-216. [PMID: 34122772 PMCID: PMC8149530 DOI: 10.1007/s43465-020-00221-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 08/01/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Orthopaedic residency training is a 3-year period of preparation that converts a raw medical student into a proficient orthopaedic surgeon. Due to wide variations at different centers in India, the program in a tertiary hospital is presented, in an attempt to improve the overall levels of training. MATERIALS AND METHODS PGIMER has produced many good surgeons who are well settled across the country and the world. A survey of the postgraduates of the last 30 years was done to highlight the perceptions about the program. An overview of the program was also added to the narrative to highlight the positive aspects of the training. RESULTS 132 Orthopaedic passed-out residents from PGIMER could be contacted. 97% of them rated their residency experience as excellent or good, and stated that they would recommend this program to new residents. Key points highlighted by them were the readiness of trainees for any surgical contingency after graduation, continuation of the mindset for research, and their prompt acceptability into their subsequent places of work due to their place of graduation. DISCUSSION Converting an orthopaedic resident into a competent surgeon involves knowledge upgrades and impartation of skills; these are not limited to the theory of orthopaedics, but involve the thought processes and the planning as a surgeon, the attitude towards patient management, and a continuously inquisitive scientific mind. The shortcomings and strengths of the residency program in PGIMER are discussed; international standard methodology limited to this institute like formal log books, mentorship program, hands-on skill development through courses, etc. is something that is recommended to be mandatory in all residency programs. CONCLUSION The PGIMER Orthopaedic residency program could act as a basic model for other Indian medical schools, with any appropriate modifications. Standardization of Orthopaedic residency programs could allow upgrading to International levels.
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Affiliation(s)
- Aman Hooda
- Department of Orthopedics, PGIMER, Chandigarh, India
| | | | - Deepak Neradi
- Department of Orthopedics, PGIMER, Chandigarh, India
| | - Deepak Kumar
- Department of Orthopedics, PGIMER, Chandigarh, India
| | | | - Akshay Shetty
- Department of Orthopedics, PGIMER, Chandigarh, India
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Kumar P, Shetty VD, Dhillon MS. Efficacy of orthobiologic adjuvants to core decompression for hip preservation in avascular necrosis hip. J Hip Preserv Surg 2020; 7:423-438. [PMID: 33948198 PMCID: PMC8081433 DOI: 10.1093/jhps/hnaa051] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 08/17/2020] [Indexed: 01/12/2023] Open
Abstract
Head preserving modalities in avascular necrosis (AVN) hip are variably effective in early stages, and further options that could prevent head distortion and osteoarthritis are needed. Core decompression (CD) is the most commonly used surgery in the early stages of osteonecrosis with variable rates of success. The present review aimed to determine the effectiveness of bone marrow aspirate concentrate (BMAC), platelet-rich plasma (PRP), bone morphogenetic proteins (BMP) or their combination with CD in early stages of AVN hip, prior to collapse of femoral head. Additionally, any newer unexplored modalities were also searched for and ascertained. PubMed and SCOPUS databases were searched for relevant articles in English language describing CD with aforementioned orthobiologics. We analysed a total of 20 studies published between 2011 and 2020. There were 6 retrospective and 14 prospective studies. PRP showed improved survival and functional outcomes; however, with only three studies, there is inconclusive evidence for its routine utilization. BMAC enhances the efficacy of CD which can further be increased by culture and expansion of cells or combining it with PRP to stimulate growth. In conclusion, CD with BMAC works more efficiently than CD alone prior to collapse of femoral head in AVN. However, PRP needs more evidence for extensive application. Addition of PRP to BMAC or culturing the latter could further enhance the potency of CD + BMAC combination. Very limited data is available for the efficacy of BMP-7 and the role of intraosseous bisphosphonates should be evaluated for a cheaper and potential alternative.
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Affiliation(s)
- Prasoon Kumar
- Department of Orthopaedics, PGIMER, Chandigarh 160012, India
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Chhabra HS, Bagaria V, Keny S, Kalidindi KKV, Mallepally A, Dhillon MS, Malhotra R, Rajasekharan S. Response to Letter to the Editor: COVID-19: Current Knowledge and Best Practices for Orthopaedic Surgeons. Indian J Orthop 2020; 54:919-920. [PMID: 32836362 PMCID: PMC7330525 DOI: 10.1007/s43465-020-00184-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 06/19/2020] [Indexed: 02/04/2023]
Affiliation(s)
| | - Vaibhav Bagaria
- Department of Orthopaedics, Sir HN Reliance Foundation Hospital, Mumbai, 431202 India
| | - Swapnil Keny
- Grant Medical College and Sir JJ Hospital, Mumbai, 400008 India
- Consultant Pediatric Orthopaedic Surgeon, Sir H.N Reliance Hospital, Mumbai, 431202 India
| | | | - Abhinandan Mallepally
- Department of Spine Service, Indian Spinal Injuries Center, Vasant Kunj, New Delhi, 110070 India
| | | | - Rajesh Malhotra
- Department of Orthopaedics, All India Institute of Medical Sciences, New Delhi, 110029 India
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Chhabra HS, Bagaraia V, Keny S, Kalidindi KKV, Mallepally A, Dhillon MS, Malhotra R, Rajasekharan S. COVID-19: Current Knowledge and Best Practices for Orthopaedic Surgeons. Indian J Orthop 2020; 54:411-425. [PMID: 32425237 PMCID: PMC7232909 DOI: 10.1007/s43465-020-00135-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 05/02/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND A mysterious cluster outbreak of pneumonia in Wuhan, China in December 2019 was traced to Severe Acute Respiratory Syndrome Coronavirus 2 and declared a Pandemic by WHO on 11th March 2020. The pandemic has spread rapidly causing widespread devastation globally. PURPOSE This review provides a brief understanding of pathophysiology, clinical features, diagnosis and management of COVID-19 and highlights the current knowledge as well as best practices for orthopaedic surgeons. These are likely to change as knowledge and evidence is gained. RESULTS Orthopaedic surgeons, like other front-line workers, carry the risk of getting infected during their practice, which as such is already substantially affected. Implementation of infection prevention and control as well as other safety measures for health care workers assumes great importance. All patients/visitors and staff visiting the hospital should be screened. Conservative treatment should be the first line of treatment except for those requiring urgent/emergent care. During lockdown all elective surgeries are to be withheld. All attempts should be made to reduce hospital visits and telemedicine is to be encouraged. Inpatient management of COVID-19 patients requires approval from concerned authorities. All patients being admitted to the hospital in and around containment zones should be tested for COVID-19. There are special considerations for anaesthesia with preference for regional anaesthesia. A separate Operation room with specific workflow should be dedicated for COVID-19 positive cases. CONCLUSIONS Despite the magnitude of challenge, the pandemic offers significant lessons for the orthopaedic surgeon who should seek the opportunity within the adversity and use this time wisely to achieve his/her Ikigai.
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Affiliation(s)
- Harvinder Singh Chhabra
- Department of Spine Service and Medical Director, Indian Spinal Injuries Center, Vasant Kunj, New Delhi, 110070 India
| | - Vaibhav Bagaraia
- Department of Orthopaedics, Sir HN Reliance Foundation Hospital, Mumbai, 431202 India
| | - Swapnil Keny
- Grant Medical College and Sir JJ Hospital, Mumbai, 400008 India
- Sir H.N Reliance Hospital, Mumbai, 431202 India
| | | | - Abhinandan Mallepally
- Department of Spine Service, Indian Spinal Injuries Center, Vasant Kunj, New Delhi, 110070 India
| | | | - Rajesh Malhotra
- J P N Apex Trauma Centre and COVID-19 Facility, Department of Orthopaedics, All India Institute of Medical Sciences, New Delhi, 110029 India
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Dhillon S, Pulimi R, Ayyadurai P, Venkata Sai P, Dhillon MS, Arumugam S. Knee flexion strength deficits correlate with distal extent of tendon regeneration after hamstring harvest. Preliminary data from an Ultrasound based classification. J Clin Orthop Trauma 2020; 14:156-161. [PMID: 33680821 PMCID: PMC7919965 DOI: 10.1016/j.jcot.2020.05.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/23/2020] [Accepted: 05/23/2020] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND As more evidence comes to light that hamstring harvesting may not be as benign a procedure as previously thought, considerable interest is being generated towards corelating the knee flexural strength deficits with the degree of tendon regeneration. The current study aimed to corelate knee flexion strength deficits with ultrasonographically quantified degree of hamstring regeneration after tendon harvest. STUDY DESIGN 31 patients of ACL reconstruction with hamstring grafts were divided into 2 groups (6 months and 1-year post op) according to time of follow up. Ultrasonography of both the knees to assess Semitendinosus tendon dimensions was done. Regeneration was classified as non-significant, mild (Zone 1, till 4 cm above the lateral joint line), moderate (Zone 2 ,at the level of the lateral joint line) and significant (Zone 3, 1.5 cm below the lateral joint line) as the regenerate happens from proximal to distal. Regenerate dimensions were compared with US measurements from the opposite knee. Bilateral isokinetic strength tests of the knees were done to evaluate flexion strength, and strength deficits were compared with degree of tendon regeneration. RESULTS 14 (45%) of cases had no regeneration at both time periods. 7 patients (41%) in the 6-month post-op group showed some form of regeneration, and 10 patients (71%) in the 1-year post-op group showed regeneration. 29/31 patients had some flexion strength deficit. Strength deficit correlated with the level and degree of tendon regeneration, with non-significant regeneration cases showing higher strength deficit (mean - 28.51%), and cases with significant regeneration showing least amount of strength deficit (mean - 3.66%). CONCLUSION Flexion strength deficits after hamstring harvest are significant and corelate with degree of tendon regeneration, which improves over time. US is adequate to quantify degree of tendon regeneration, which in turn can help prognosticate return of flexion strength.
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Affiliation(s)
| | - Rajeev Pulimi
- Deptt of Radiology and Imaging Sciences, SRIHER, Chennai, India
| | | | | | - M S Dhillon
- Deptt of Orthopaedic Surgery PGIMER, Chandigarh, India
- Corresponding author. 1027, Sector 24 B, Chandigarh, 160023, India.
| | - S. Arumugam
- Deptt of Arthroscopy and Sports Medicine, SRIHER, Chennai, India
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Abstract
Modern competitive sport has evolved so much that athletes would go to great extremes to develop themselves into champions; medicine has also evolved to the point that many genetic elements have been identified to be associated with specific athletic traits, and genetic alterations are also possible. The current review examines the published literature and looks at three important factors: genetic polymorphism influencing sporting ability, gene doping and genetic tendency to injury. The ACTN3 gene has an influence on type II muscle fibres, with the R allele being advantageous to power sports like sprinting and the XX genotype being associated with lower muscle strength and sprinting ability. The ACE gene polymorphisms are associated with cardio-respiratory efficiency and could influence endurance athletes. Many other genes are being looked at, with specific focus on those that are potentially related to enhancement of athletic ability. Recognition of these specific gene polymorphisms brings into play the concept of genetic engineering in athletes, which constitutes gene doping and is outlawed. This has the potential to develop into the next big threat in elite sports; gene doping could have dangerous and even fatal outcomes, as the knowledge of gene therapy is still in its infancy. Genetic predisposition to injury is also being identified; recent publications have increased the awareness of gene polymorphisms predisposing to injuries of ligaments and tendons due to influence on collagen structure and extracellular matrix. Ongoing work is looking at identifying the same genes from different races and different sexes to see if there are quantitative racial or sexual differences. All of the above have led to serious ethical concerns; in the twenty-first century some sports associations and some countries are looking at genetic testing for their players. Unfortunately, the science is still developing, and the experience of its application is limited worldwide. Nevertheless, this field has caught the imagination of both the public and the sportsperson, and hence the concerned doctors should be aware of the potential problems and current issues involved in understanding genetic traits and polymorphisms, genetic testing and genetic engineering.
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Affiliation(s)
- Rakesh John
- Department of Trauma and Orthopaedics, Hull University Teaching Hospital, East Yorkshire, Hull, HU3 2JZ UK
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India 160012
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Shanmugham HA, Handa S, De D, Dhillon MS, Aggarwal S. An observational study to determine the sensitizing potential of orthopedic implants. Indian J Dermatol Venereol Leprol 2020; 87:826-830. [PMID: 32134002 DOI: 10.4103/ijdvl.ijdvl_789_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 07/01/2019] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Patients who receive orthopedic implants have been shown to develop sensitivity to its components and there are concerns that this sensitivity might lead to contact dermatitis or implant-related problems like loosening and/or failure. The objective of the study was to determine the sensitizing potential of orthopedic implants. METHODS Fifty-four patients undergoing knee, hip, or shoulder replacement surgeries between July 2014 and July 2015 were recruited. Patch tests were performed before the implant surgery with 10 allergens likely to be implicated in metal hypersensitivity. Postimplant patch test was performed 6 months after surgery. A majority of the patch tests were applied on the arms. RESULTS Four positive reactions were recorded in the preimplant patch tests - three positive reactions to nickel and one to chromium. Thirty patients made themselves available for the follow-up patch test. The incidence of new contact sensitivity to components of implants was 13.8% (4/29) at 6 months. One patient who had undergone knee replacement developed eczematous lesions around the knee joint after surgery. This patient tested negative to patch test at both the times. LIMITATIONS Short follow-up duration and performing patch tests on the arms, a site known to elicit less positive patch test response compared to the back in sensitized individuals, are limitations of the study. CONCLUSION There is an increase in the sensitivity to implanted components after 6 months of joint replacement surgery. The incidence of new sensitivity to a component of the implant was 13.8% (4/29). In this context, nickel is a good sensitizer and could sensitize 50% of patients who received a nickel-containing implant.
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Affiliation(s)
- Haridaran Anand Shanmugham
- Department of Dermatology, Venereology and Leprology Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sanjeev Handa
- Department of Dermatology, Venereology and Leprology Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Dipankar De
- Department of Dermatology, Venereology and Leprology Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sameer Aggarwal
- Department of Orthopedic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Abstract
Introduction: Grade 3B/C open tibial fractures with grossly contaminated degloving injuries have poor outcomes, with or without vascular injuries. Treatment decision oscillates between limb salvage and amputation. The standard protocol of repeated debridement and delayed wound cover is a challenge in developing countries due to overcrowded emergencies and limited operating room availability. We present results of our modified protocol involving primary stabilisation with external fixation and immediate wound cover as an aggressive modality of treatment. Material and Methods: Thirty-three patients with severe open tibial shaft fractures were managed using a standardised protocol of emergent debridement, external fixation and immediate wound cover with free distant/local rotational muscle flaps and fasciocutaneous flaps, and with vascular repair in Grade 3C fractures. Intra-articular fractures were excluded. Patients were followed for a minimum of three years, with an assessment of clinical, radiological and functional outcomes. Results: Wound cover was achieved with 24 distant free muscle flaps, four local rotational muscle flaps and five fasciocutaneous flaps. All fractures united with an average time to union of 40.3 weeks (16-88). Fifteen patients (45.4%) underwent only a single major surgery using primary definitive external fixation. Deep infection was seen in four patients (12.1%). Nineteen patients had excellent to good outcomes, six were fair, and eight were poor. Conclusion: “Fix and Flap” in the same sitting, using immediate wound cover and external fixation, has given good results in our hands despite the delayed presentation, the neurovascular deficit and the degloving injury. This may be a better management strategy in overcrowded tertiary care centres of developing countries, with a single surgical procedure in almost half the cases.
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Affiliation(s)
- J Singh
- Department of Orthopaedics, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - M S Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - S S Dhatt
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Karthick S, Sen RK, Gopinathan NR, Dhillon MS, Nada R, Sharma R. Can IL-6 predict the development of fat embolism in polytrauma? A rabbit model pilot experimental study. J Clin Orthop Trauma 2020; 11:S86-S92. [PMID: 31992925 PMCID: PMC6976997 DOI: 10.1016/j.jcot.2019.09.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 09/13/2019] [Accepted: 09/14/2019] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND There are few studies in the literature that correlates the level of IL-6 with fat embolism syndrome (FES). But there is no conclusive correlative evidence of its specific relation to the establishment of FES. Also it is a proven fact that polytrauma due to its associated multiple long bone fracture and/or associated shock can predispose an individual to FES. By hypothesizing that polytrauma induces Fat Embolism in the animal; it was considered worthwhile to study the association of IL-6 in polytrauma induced Fat Embolism (FE) and to compare it with induced FE by injecting fatty acids in rabbits. MATERIALS AND METHODS An animal study was conducted in 32 New Zealand white rabbits. The animals were divided into 3 groups: control, fat embolism and polytrauma group. We injected 6 ml of normal saline and 0.2 ml of linoleic acid in the control and fat embolism group respectively. In the polytauma group we created bilateral femur and tibial shaft factures which were stabilized with intramedullary K- wires. Blood was taken before and at 6, 12 and 24 h after the procedure to measure plasma IL-6 levels. The rabbits were euthanized at 24 h and lungs were removed and stained for fat globules. RESULTS All rabbits in the fat embolism group and around 72.22% rabbits in polytrauma group had fat embolism. The IL-6 levels were raised in all the groups reaching a peak at 6 h after procedure with a decline in the values at 12 h for polytrauma and fat embolism group. IL-6 in the control group was stationary after an initial raise at 6 h. There was no statistically significant difference seen among the groups (p value > 0.05) at 6 h. CONCLUSION IL-6 is not a specific marker to fat embolism per se or polytrauma who later develop complications like FES. Even though the recent literature says that IL-6 is an early marker of fat embolism, still the diagnosis of fat embolism syndrome is clinical only and can be supplemented by laboratory markers. None of the laboratory markers individually is good enough to predict the development of FES in an individual.
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Affiliation(s)
- S.R. Karthick
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India,Corresponding author.
| | - Ramesh Kumar Sen
- Senior Director and Professor, Max Superspeciality Hospital, Mohali, India
| | - Nirmal Raj Gopinathan
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ritambhra Nada
- Department of Pathology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - R.R. Sharma
- Department of Transfusion Medicine, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Bansal T, Aggarwal S, Dhillon MS, Patel S. Gross trunnion failure in metal on polyethylene total hip arthroplasty-a systematic review of literature. Int Orthop 2020; 44:609-621. [PMID: 31900575 DOI: 10.1007/s00264-019-04474-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Accepted: 12/23/2019] [Indexed: 01/28/2023]
Abstract
BACKGROUND Multiple cases of dissociation of the head from the neck termed as gross trunnion failure (GTF) in total hip replacement have been described. Very little quantitative data is available for patient and implant factors associated and predisposing to this complication. STUDY PURPOSE To systematically review and analyze all studies which have gross trunnion failure in case of metal on polyethylene (MoP) total hip replacement. METHODS PubMed database was searched. We also performed a secondary search by pearling bibliography of all full text articles obtained. Predefined inclusion and exclusion criteria were used for abstract screening by two independent observers. A total 46 cases met our inclusion criteria. These were included in the final analysis and data was pooled. RESULTS Till date, 46 cases of GTF in MoP THR have been reported. The mean age at time of revision was 70.13 years (range 50 to 89 years). The mean time to revision surgery was 8.24 years (range 4.7 to 14 years). 91.4% cases were male. BMI was ≥ 25 in 38/41 cases and ≥ 30 in 21/41 cases. Pain (95.5%) and difficulty or inability to walk (97.7%) were the most common symptoms. A total of 19/44 cases described varying sounds like click, clunk, and pop before dislocation. Accolade TMZF/TMZF plus was the most common stem used in 34/46 cases. The stem neck angle was 127 degrees in 97% cases (32/33 cases). A positive neck offset of 4 mm or more was used in 91.1% cases (40/44 cases). The head size ≥ 36 mm in approximately 90% cases. The head material was cobalt chromium in all 45 cases, where data was available. Among the intra-operative findings, the most common findings were metallosis (41/44), black or brow coloured synovial fluid (21/44), pseudotumour (19/44), synovial hypertrophy (18/44), damage to the abductor musculature (17/44), proximal femoral osteolysis (5/44 cases), and heterotrophic ossification (2/44 cases). Histopathological analysis was available in 11 cases and was suggestive of fibrous tissue with chronic cellular infiltrate in all cases. The serum cobalt and chromium concentrations were raised above normal in 86.4% (19/22) and 21.7% cases (5/23) respectively. CONCLUSIONS Gross trunnion failure may not be as uncommon as was previously thought. A number potential associations and predisposing factors of this complication have been highlighted in this review. But due to small sample size and weak level of evidence, further studies are needed in this field.
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Affiliation(s)
- Tungish Bansal
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sameer Aggarwal
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sandeep Patel
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
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Kumar P, Dhillon MS, Rajnish RK, Jindal K. Tubercular involvement of the lateral malleolus and adjacent calcaneus: presentation of a rare case and review of the literature. BMJ Case Rep 2019; 12:12/12/e231533. [PMID: 31826905 DOI: 10.1136/bcr-2019-231533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Osteoarticular tuberculosis (TB), despite being on the wane in the developed world, stays a problem of significance in the developing world. The issue is compounded by unusual presentations, inadequate diagnostic skills and limited understanding of its management. For foot infections, despite an increased awareness, many patients may be misdiagnosed, with associated treatment delays. A 19-year-old man presented with pain and swelling on lateral aspect of right ankle for 2 months. The patient had an undermined discharging sinus with surrounding induration and the skin adherent to the underlying bone. Patient was diagnosed as a case of ipsilateral TB lateral malleolus and calcaneus, managed with antitubercular drugs with complete resolution at 3 years of follow up. Foot and ankle TB can have atypical presentations causing delay in diagnosis. Contiguous spread of infection occurs through the synovium or the joint; however, extra-articular spread along the tendon sheaths or other soft tissues is possible, which is highlighted by the present case.
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Affiliation(s)
- Prasoon Kumar
- Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Mandeep Singh Dhillon
- Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Rajesh Kumar Rajnish
- Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Karan Jindal
- Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Kumar P, Neradi D, Kansal R, Aggarwal S, Kumar V, Dhillon MS. Greater trochanteric versus piriformis fossa entry nails for femur shaft fractures: Resolving the controversy. Injury 2019; 50:1715-1724. [PMID: 31358301 DOI: 10.1016/j.injury.2019.07.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 07/01/2019] [Accepted: 07/08/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND Intramedullary nailing is the treatment of choice for shaft of femur fractures in adults. Antegrade nails involve entry through either piriformis fossa (PE) or greater trochanteric (GT) tip. The superiority of one entry point over the other is a matter of debate, and the present review was done to determine the same. RESEARCH QUESTION Is GT entry for antegrade femur nailing superior to the PE for shaft femur fractures in adults? OBJECTIVE The present systematic review was conducted to determine the superiority of one entry point over the other by comparing the outcome parameters like operative time, exposure to fluoroscopy, mal-unions, non unions, abductor weakness, varus malalignment and Harris Hip scores (HHS). METHODOLOGY Three databases of PubMed, EMBASE and SCOPUS were searched for relevant articles that directly compared GT with PE for nailing in shaft femur fractures in adults. RESULTS We analysed a total of 9 studies published between the years 2011-2017. There were 5 retrospective and 4 prospective studies, out of which 3 were randomised. The total number of patients was 256 in GT group and 460 in PE group. OUTCOMES There was significant superiority of GT entry over PE on meta analysis; lesser operation time: standard mean difference (SMD): -21.01; lesser exposure to fluoroscopy : SMD: 36.36; lesser incidence of abductor weakness: Odd's ratio (OR): 14.35; better functional outcome (HHS): SMD -2.48. CONCLUSION GT entry nails are superior to PE nails for treating shaft of femur fractures in adults. They have a shorter learning curve and better functional outcomes, however the rates of union are comparable in both.
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Affiliation(s)
- Prasoon Kumar
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India.
| | - Deepak Neradi
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India.
| | - Rohit Kansal
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India.
| | - Sameer Aggarwal
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India.
| | - Vishal Kumar
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India.
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India.
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Sharma M, Singh A, Kaur S, Dhillon MS. Consensus on non-pharmacological interventions for mild and moderate knee osteoarthritis among stakeholders/experts of various disciplines is still elusive -A preliminary report. J Clin Orthop Trauma 2019; 10:S174-S178. [PMID: 31695278 PMCID: PMC6823712 DOI: 10.1016/j.jcot.2018.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/06/2018] [Accepted: 12/13/2018] [Indexed: 10/27/2022] Open
Affiliation(s)
- Meenakshi Sharma
- PGIMER, Chandigarh, India,Corresponding author. School of Public Health PGIMER, Chandigarh, India.
| | - Amarjeet Singh
- Department of Community Medicine, PGIMER, Chandigarh, India
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Kumar P, Rajnish RK, Sharma S, Dhillon MS. Proximal femoral nailing is superior to hemiarthroplasty in AO/OTA A2 and A3 intertrochanteric femur fractures in the elderly: a systematic literature review and meta-analysis. Int Orthop 2019; 44:623-633. [PMID: 31201487 DOI: 10.1007/s00264-019-04351-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Accepted: 05/21/2019] [Indexed: 02/25/2023]
Abstract
INTRODUCTION Unstable intertrochanteric femoral fractures in the elderly require either fixation or joint sacrificing surgery; proximal femoral nail (PFN) and bipolar hemiarthroplasties (BPH) are the most common interventions. PFN is considered to be the ideal construct for these fractures; however, the usage of hemiarthroplasties to facilitate earlier mobilization has been on a rise. Currently there is no consensus on the superiority of one of these two techniques over the other and the present review was done to determine this. RESEARCH QUESTION Is PFN a better alternative to BPH for unstable intertrochanteric femur fractures in the elderly? OBJECTIVE The present systematic review and meta-analysis was conducted to determine the superiority of PFN over BPH by comparing the primary outcomes like mortality, Harris Hip scores (HHS), complications, and re-operations. Additionally, secondary outcomes like blood loss, duration of surgery, and period of hospital stays were also compared. METHODOLOGY Three databases of PubMed, EMBASE, and SCOPUS were searched for relevant articles that directly compared PFN and BPH in unstable intertrochanteric femur fractures in the elderly. RESULTS We analyzed a total of seven studies published between the years 2005 to 2017. There were four retrospective and three prospective randomized controlled studies. The number of patients in these studies ranged from 53 to 303. PRIMARY OUTCOMES There was a significant difference in HHS between two groups with standard mean difference of - 0.51 (range - 0.67 to -0.36), favouring the PFN group. The rate of mortality was higher in the BPH group with odds ratio of 2.07 (range 1.40-3.08). Implant-related complications like fractures and subsidence were more in BPH group but this was not significant. SECONDARY OUTCOMES Mean surgical time (standard mean difference 2.19) and blood loss (3.75) were significantly less in the PFN group. The duration of hospital stay was also found to be significantly less in the PFN group (2.66). CONCLUSION Proximal femoral nails are superior to bipolar hemiarthroplasties for unstable intertrochanteric femoral fractures in the elderly. PFN imparts better functional outcomes and has lower rates of overall mortality. Additionally it is faster surgery, with lesser blood loss contributing to better results.
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Affiliation(s)
- Prasoon Kumar
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India
| | - Rajesh Kumar Rajnish
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India
| | - Siddhartha Sharma
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India.
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Verma M, Shafiq N, Tripathy JP, Nagaraja SB, Kathirvel S, Chouhan DK, Arora P, Singh T, Jain K, Gautam V, Dhillon MS. Antimicrobial stewardship programme in a trauma centre of a tertiary care hospital in North India: Effects and implementation challenges. J Glob Antimicrob Resist 2019; 17:283-290. [DOI: 10.1016/j.jgar.2019.02.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 02/19/2019] [Accepted: 02/22/2019] [Indexed: 11/16/2022] Open
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Rangdal S, Bachhal V, Vashisht S, Dhillon MS. Intra-articular dislocation of the patella: a rare variant to an uncommon injury. BMJ Case Rep 2019; 12:e228098. [PMID: 31023730 PMCID: PMC6506031 DOI: 10.1136/bcr-2018-228098] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2019] [Indexed: 11/03/2022] Open
Abstract
Horizontal intra-articular dislocation of the patella is a very rare traumatic entity. We present an unusual case of horizontal intra-articular dislocation in which the patellar articular surface was facing upwards besides having an avulsion of the quadriceps tendon from the superior pole. There was associated posterolateral knee subluxation, which has not been described with intra-articular dislocation of the patella. A 20-year-old man presented with open patellar dislocation and locked knee after a roadside accident. The patient was managed successfully by open reduction and repair of the quadriceps tendon. There was buttonholing of the medial femoral condyle through the medial retinaculum leading to irreducible dislocation. A special reduction manoeuvre was employed to bring the knee to its normal alignment. Knowledge of this injury pattern is of utmost importance for proper recognition and appropriate allocation of the surgical technique.
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Affiliation(s)
- Sushil Rangdal
- Orthopaedics, Sunrise Global Superspeciality Hospital, Nanded, India
| | - Vikas Bachhal
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| | - Saurabh Vashisht
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India
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Badhyal S, Dhole SR, Gopinathan NR, Dhillon MS, Dhiman V, Jayal AD, Prasad J. Kinetic and Kinematic Analysis of Gait in Type IV Osteogenesis Imperfecta Patients: A Comparative Study. Indian J Orthop 2019; 53:560-566. [PMID: 31303673 PMCID: PMC6590020 DOI: 10.4103/ortho.ijortho_291_18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Osteogenesis imperfecta (OI) is a genetic connective tissue disorder characterized by skeletal deformity and increased risk of fracture. Independent mobility is of concern for OI patients as it is associated with the quality of life. The present study investigates the variation of kinetic and kinematic gait parameters of type IV OI subjects and compares them with age-matched healthy subjects. MATERIALS AND METHODS Gait analysis is performed on five type IV OI patients and six age-matched normal subjects. Spatiotemporal, kinematic, and kinetic data are obtained using Helen Hayes marker placement protocol. RESULTS The results indicate an imprecise double-humped profile for vertical ground reaction force (GRF) with reduced ankle push off power and walking speed for OI subjects. Moreover, a comparison of vertical GRFs in OI subjects with that of healthy subjects suggests lower values for the former. The results encourage and motivate for further investigation with a bigger set of subjects. CONCLUSION This information may be useful in developing a better understanding of pathological gait in type IV OI subjects, which ultimately helps the design of subject-specific implants, surgical preplanning, and rehabilitation.
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Affiliation(s)
- Subham Badhyal
- Department of Mechanical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
| | - Sandip R Dhole
- Department of Physical and Rehabilitation Medicine, Post Graduate Institute of Medical Research and Education, Chandigarh, India
| | - Nirmal Raj Gopinathan
- Department of Orthopaedics, Post Graduate Institute of Medical Research and Education, Chandigarh, India,Address for correspondence: Dr. Nirmal Raj Gopinathan, Department of Orthopaedics, Post Graduate Institute of Medical Research and Education, Chandigarh - 160 012, India. E-mail:
| | - Mandeep Singh Dhillon
- Department of Physical and Rehabilitation Medicine, Post Graduate Institute of Medical Research and Education, Chandigarh, India,Department of Orthopaedics, Post Graduate Institute of Medical Research and Education, Chandigarh, India
| | - Vandana Dhiman
- Department of Endocrinology, Post Graduate Institute of Medical Research and Education, Chandigarh, India
| | - Anshu Dhar Jayal
- Department of Mechanical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
| | - Jitendra Prasad
- Department of Mechanical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
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Sharma M, Singh A, Dhillon MS, Kaur S. Comparative Impact of Nonpharmacological Interventions on Pain of Knee Osteoarthritis Patients Reporting at a Tertiary Care Institution: A Randomized Controlled Trial. Indian J Palliat Care 2018; 24:478-485. [PMID: 30410261 PMCID: PMC6199827 DOI: 10.4103/ijpc.ijpc_14_18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Context: Nonpharmacological interventions (NPIs) have been advocated for knee osteoarthritis (KOA). There are many gaps in the evidence to their efficacy in India. Aims: The study aims to compare the impact of two packages of NPIs on various outcome variables of KOA patients. Settings and Design: This was a randomized controlled trial in a tertiary care hospital. Subjects and Methods: A study population (n = 123) of KOA patients aged 40–65 years. Stratified block randomization was done for mild or moderate KOA into two groups. Group “A” patients received a package of NPIs including a set of supervised exercise sessions, kinesthesia, balance, and agility (KBA), meditation, weight reduction advice, and weekly telephonic reminders. Group “B” patients received the same package except for KBA & meditation. Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), visual analog scale (VAS) and performance-based measures were measured. Analysis: t-test and repeat measures ANOVA were undertaken. Results: A significant intragroup reduction in WOMAC score was seen from baseline in Group A (P = 0.00, mean difference: −9.7) as well as in Group B (P = 0.00, −12.9). There was also significant reduction inVAS scores at the end of intervention in Group A and Group B as compared from baseline (−3.62, −3.8, P = 0.00). No intergroup difference was observed in either of the scores. VAS score reduction to 0 at different stages of intervention was noticed in 46% (n = 57) cases. There was a significant intergroup difference for 50-Foot Walk Test (P = 0.055, F = 3.28) at 12 months. Conclusion: Both packages of NPIs were effective in providing relief in symptoms. No specific benefit of KBA or meditation was seen except for 50FWT.
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Affiliation(s)
- Meenakshi Sharma
- School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Amarjeet Singh
- Department of Community Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Mandeep Singh Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Sukhpal Kaur
- National Institute of Nursing Education, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Abstract
Semimembranosus avulsion fracture is infrequently reported and is easy to miss on plain radiographs; the mechanism of injury is highly controversial. Initial reports linked it to anterior cruciate ligament and medial meniscal tears. We report an osteochondral semimembranosus avulsion fracture of the posteromedial tibial plateau with associated posterior cruciate ligament rupture. Also described is a novel surgical fixation technique for such osteochondral fractures where the surgical exposure is limited due to the obliquity of the fracture line resulting in a greater involvement of the articular cartilage than the small bony component. The fixation technique described may be used for osteochondral fractures where the application of a conventional compression screw may not be feasible.
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Affiliation(s)
- Rakesh John
- Department of Orthopaedics, Indraprastha Apollo Hospital, New Delhi, India
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49
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Dhillon MS. Legends of Indian Orthopedics: Prof. Niranjan Das Aggarwal. Indian J Orthop 2018; 52:685-686. [PMID: 30532314 PMCID: PMC6241049 DOI: 10.4103/ortho.ijortho_484_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Mandeep Singh Dhillon
- President Indian Orthopaedics Association 2018. Head, Department of Orthopaedics PGIMER, Chandigarh, India,Address for correspondence: Dr. Mandeep Singh Dhillon, 1027, Sector 24 B Chandigarh, India. E-mail:
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50
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Patel S, Dhillon MS, Bansal T. Randomized controlled trial comparing hyaluronic acid, platelet-rich plasma and the combination of both in the treatment of mild and moderate osteoarthritis of the knee- Letter to the Editor & Author Response. J Stem Cells Regen Med 2017. [PMID: 29391753 PMCID: PMC5786650 DOI: 10.46582/jsrm.1302012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Sandeep Patel
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - M S Dhillon
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Tungish Bansal
- Department of Orthopaedics, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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