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   Table of Contents - Current issue
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September-October 2014
Volume 48 | Issue 5
Page Nos. 443-539

Online since Tuesday, September 02, 2014

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EDITORIAL  

Medical subject headings (MeSH) terms p. 443
Ish Kumar Dhammi, Sudhir Kumar
DOI:10.4103/0019-5413.139827  
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REVIEW ARTICLE Top

Understanding risks and complications in the management of ankle fractures Highly accessed article p. 445
Saurabh Sagar Mehta, Kishan Rees, Lucy Cutler, Jitendra Mangwani
DOI:10.4103/0019-5413.139829  
Ankle fracture (AF) is a common injury with potentially significant morbidity associated with it. The most common age groups affected are young active patients, sustaining high energy trauma and elderly patients with comorbidities. Both these groups pose unique challenges for appropriate management of these injuries. Young patients are at risk of developing posttraumatic osteoarthritis, with a significant impact on quality of life due to pain and impaired function. Elderly patients, especially with poorly controlled diabetes and osteoporosis are at increased risk of wound complications, infection and failure of fixation. In the most severe cases, this can lead to amputation and mortality. Therefore, individualized approach to the management of AF is vital. This article highlights commonly encountered complications and discusses the measures needed to minimize them when dealing with these injuries.
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ORIGINAL ARTICLES Top

Misconceptions about the three point bony relationship of the elbow Highly accessed article p. 453
Mandeep S Dhillon, Nirmal Raj Gopinathan, Vishal Kumar
DOI:10.4103/0019-5413.139835  
Introduction: The 3 bony point relationship of the elbow is an important surface evaluation done in all cases of elbow pathology; its importance is highlighted by the fact that significant emphasis is also laid on this during the specialty board examinations. Confusion about the exact inter relationship exists even in the standard orthopaedic books, with various authors labeling it as isosceles, equilateral or a different triangle, without any citation to back this statement. Materials and Methods: The knowledge of the three bony points relationship in elbow was verified after a survey of orthopaedic surgeons undertaken by the senior author, produced disparate answers. Most (63%) classified this as an isosceles triangle. To clarify this further, 200 elbows were prospectively evaluated to measure the distances between these points and the angles were calculated. Conclusion: Our observations indicate that this triangle is neither isosceles, nor equilateral, but a scalene triangle of unequal sides. There may even be a minimal difference in the 2 sides of the same individual, which has the potential to complicate routine comparison of the two elbows during examination. Results: The analysis of data revealed that all surgeons were aware of the three bony points relationship; however 21 of the 179 (mostly senior surgeons) did not give too much importance to this evaluation in daily clinical practice. Nine surgeons were not sure what type of triangle was formed, 17 thought it was an equilateral triangle, 40 thought it was some other type of triangle while 113 (63%) thought these points formed an isosceles triangle. This is a reflection of the disparity in the perception about this triangle in the orthopaedic community in general.
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Outcome of surgical management of developmental dysplasia of hip in children between 18 and 24 months p. 458
Narasimhan Ramani, Mithun S Patil, Madhur Mahna
DOI:10.4103/0019-5413.139841  
Background: Developmental dysplasia of hip (DDH) is a common condition presenting to a pediatric orthopedic surgeon. There is a consensus on the surgical treatment of children with ages ranged from 18 to 24 months where majority agree on open reduction and hip spica. Open reduction was done with an additional pelvic procedure wherever required to get better results and prevent residual acetabular dysplasia (RAD) and early osteoarthritis. Materials and Methods: 35 children with unilateral DDH were operated between 2002 and 2007 at our institute. Open reduction was performed in all using the standard anterior approach and peroperative test for hip stability was done. Nine children got an additional pelvic procedure in the form of Dega acetabuloplasty. All were followed up for a minimal period of 2 years (range 2-7 years). Results: No hip got redislocated. At the end of 18 months, there were seven cases of RAD with acetabular index (AI) of 35° and above. These were all from the group where open reduction alone was done. Conclusion: We feel that a preoperative AI of >40° and a per-operative safe-zone <20° increases the need for supplementary pelvic osteotomy in age group of 18 to 24 months because in such cases, the remodeling capacity of the acetabulum is unable to overcome the dysplasia and to form a relatively normal acetabulum.
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Tuberculosis of the hip in children a retrospective analysis of 27 patients p. 463
Anil Agarwal, Tarun Suri, Indereshwar Verma, Shashi Kant Kumar, Neeraj Gupta, Abbas Shaharyar
DOI:10.4103/0019-5413.139852  
Background: We retrospectively evaluated the pretreatment radiological presentation and the clinicoradiological outcome at the completion of 1 year chemotherapy in osteoarticular tuberculosis of hip in children to prognosticate correlation between them. Materials and Methods: We retrospectively analyzed the clinical and plain radiographic findings in 27 patients with an age of 12 years or younger in whom hip tuberculosis was diagnosed and treated between 2006 and 2010. The diagnosis was based on histopathology in 14 and clinicoradiological basis in 13 patients. The pre and post treatment plain radiographs were evaluated according to Shanmugasundaram radiological classification and our observations regarding unclassified cases which were not fit in this classification were suggested. The functional outcome at the completion of chemotherapy was assessed using modified Moon's criteria. Results: The male female ratio was 11:16. The left hip was involved more frequently than the right (17:10). The average age was 7.37 years (range, 2-12 years). In the pretreatment radiographs, 9 hips were normal, 6 traveling, 4 dislocating, 1 protrusio acetabuli, 3 atrophic and 4 unclassified types (3 triradiate; 1 pseudarthrosis coxae). There were no Perthes and mortar pestle at the initial presentation. Posttreatment, the types changed to 9 normal, 3 Perthes, 1 protrusio acetabuli, 1 atrophic, 4 mortar pestle and 9 unclassified types (3 triradiate, 3 pseudarthrosis coxae and 3 ankylosed). There were 37% excellent, 18.5% good, 26% fair and 18.5% poor results. The prognosis was best with initial '"triradiate" and normal types and worst with posttreatment atrophic and "ankylosed" types. Conclusions: The Shanmugasundaram radiological types accurately predict prognosis only in normal types and "triradiate" pattern. The functional outcome is independent of radiological morphology of the hip in smaller children.
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Results of triple muscle (sartorius, tensor fascia latae and part of gluteus medius) pedicle bone grafting in neglected femoral neck fracture in physiologically active patients p. 470
Pankaj Kumar Mishra, Anuj Gupta, Suresh Chandra Gaur
DOI:10.4103/0019-5413.139856  
Background: Femoral neck fractures are notorious for complications like avascular necrosis and nonunion. In developing countries, various factors such as illiteracy, low socioeconomic status, ignorance are responsible for the delay in surgery. Neglected fracture neck femur always poses a formidable challenge. The purpose of this study was to evaluate the results of triple muscle pedicle bone grafting using sartorius, tensor fasciae latae and part of gluteus medius in neglected femoral neck fracture. Materials and Methods: This is a retrospective study with medical record of 50 patients, who were operated by open reduction, internal fixation along with muscle pedicle bone grafting by the anterior approach. After open reduction, two to three cancellous screws (6.5 mm) were used for internal fixation in all cases. A bony chunk of the whole anterior superior iliac spine of 1 cm thickness, 1 cm width and 4.5 cm length, taken from the iliac crest comprised of muscle pedicle of sartorius, tensor fascia latae and part of gluteus medius. Then the graft with all three muscles mobilized and put in the trough made over the anterior or anterosuperior aspect of the femoral head. The graft was fixed with one or two 4.5 mm self-tapping cortical screw in anterior to posterior direction. Results: 14 patients were lost to followup. The results were based on 36 patients. We observed that in our series, there was union in 34, out of 36 (94.4%) patients. All patients were within the age group of 15-51 years (average 38 years) with displaced neglected femoral neck fracture of ≥30 days. Mean time taken for full clinicoradiological union was 14 weeks (range-10-24 weeks). Conclusion: Triple muscle pedicle bone grafting gives satisfactory results for neglected femoral neck fracture in physiologically active patients.
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Computed tomographic evaluation of the proximal femur: A predictive classification in displaced femoral neck fracture management p. 476
Narender Kumar Magu, Sarita Magu, Rajesh Kumar Rohilla, Amit Batra, Abhishek Jaipuria, Amanpreet Singh
DOI:10.4103/0019-5413.139857  
Background: Femoral neck fracture is truly an enigma due to the high incidence of avascular necrosis and nonunion. Different methods have been described to determine the size of the femoral head fragment, as a small head has been said to be associated with poor outcome and nonunion due to inadequate implant purchase in the proximal fragment. These methods were two dimensional and were affected by radiography techniques, therefore did not determine true head size. Computed tomography (CT) is an important option to measure true head size as images can be obtained in three dimensions. Henceforth, we subjected patients to CT scan of hip in cases with displaced fracture neck of femur. The study aims to define the term "small head or inadequate size femoral head" objectively for its prognostic significance. Materials and Methods: 70 cases of displaced femoral neck fractures underwent CT scan preoperatively for proximal femoral geometric measurements of both hips. Dual energy X-ray absorptiometry scan was done in all cases. Patients were treated with either intertrochanteric osteotomy or lag screw osteosynthesis based on the size of the head fragment on plain radiographs. Results: The average femoral head fragment volume was 57 cu cm (range 28.3-84.91 cu cm; standard deviation 14 cu cm). Proximal fragment volume of >43 cu cm was termed adequate size (type I) and of ≤43 cu cm as small femoral head (type II). Fractures which united (n = 54) had a relatively large average head size (59 cu cm) when compared to fractures that did not (n = 16), which had a small average head size (49 cu cm) and this difference was statistically significant. In type I fractures union rate was comparable in both osteotomy and lag screw groups (P > 0.05). Lag screw fixation failed invariably, while osteotomy showed good results in type II fractures (P < 0.05). Conclusion: Computed tomography scan of the proximal femur is advisable for measuring true size of head fragment. An objective classification based on the femoral head size (type I and type II) is proposed. Osteosynthesis should be the preferred method of treatment in type I and osteotomy or prosthetic replacement is the method of choice for type II femoral neck fractures.
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Acetabular roof arc angles and anatomic biomechanical superior acetabular weight bearing area p. 484
Thossart Harnroongroj, Montri Wattanakaewsripetch, Narumol Sudjai, Thos Harnroongroj
DOI:10.4103/0019-5413.139858  
Background: Acetabular fracture involves whether superior articular weight bearing area and stability of the hip are assessed by acetabular roof arc angles comprising medial, anterior and posterior. Many previous studies, based on clinical, biomechanics and anatomic superior articular surface of acetabulum showed different degrees of the angles. Anatomic biomechanical superior acetabular weight bearing area (ABSAWBA) of the femoral head can be identified as radiographic subchondral bone density at superior acetabular dome. The fracture passes through ABSAWBA creating traumatic hip arthritis. Therefore, acetabular roof arc angles of ABSAWBA were studied in order to find out that the most appropriate degrees of recommended acetabular roof arc angles in the previous studies had no ABSAWBA involvement. Materials and Methods: ABSAWBA of femoral head was identified 68 acetabular fractures and 13 isolated pelvic fractures without unstable pelvic ring injury were enrolled. Acetabular roof arc angle was measured on anteroposterior, obturator and iliac oblique view radiographs of normal contralateral acetabulum using programmatic automation controller digital system and measurement tools. Results: Average medial, anterior and posterior acetabular roof arc angles of the ABSAWBA of 94 normal acetabulum were 39.09 (7.41), 42.49 (8.15) and 55.26 (10.08) degrees, respectively. Conclusions: Less than 39°, 42° and 55° of medial, anterior and posterior acetabular roof arc angles involve ABSAWBA of the femoral head. Application of the study results showed that 45°, 45° and 62° from the previous studies are the most appropriate medial, anterior and posterior acetabular roof arc angles without involvement of the ABSAWBA respectively.
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Hip spica versus Rush pins for management of femoral diaphyseal fractures in children p. 488
Mohammad Ruhullah, Hare Ram Singh, Sanjay Shah, Dipak Shrestha
DOI:10.4103/0019-5413.139860  
Background: Femoral fractures are common in children between 2 and 12 years of age and 75% of the lesions affect the femoral shaft. Traction followed by a plaster cast is universally accepted as conservative treatment. We compared primary hip spica with closed reduction and fixation with retrogradely passed crossed Rush pins for diaphyseal femur fracture in children. The hypothesis was that Rush pin might provide better treatment with good clinical results in comparison with primary hip spica. Materials and Methods: Fifty children with femoral fractures were evaluated; 25 of them underwent conservative treatment using immediate hip spica (group A) and 25 were treated with crossed retrograde Rush pins (group B). The patients ages ranged from 3 to 13 years (mean of 9 years). Results: Mean duration of fracture union was 15 weeks in group A and 12 weeks in group B. Mean duration of weight bearing 14 weeks in group and 7 weeks in group B. Mean hospital stay was 4 days in group A and 8 days in group B. Mean followup period in group A was 16 months and group B was 17 months. Complications such as angulation, shortening, infection were compared. Conclusions: Closed reduction and internal fixation with crossed Rush pins was superior in terms of early weight bearing and restoration of normal anatomy.
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Ensuring precision in lower limb deformity correction through a combination of temporary external fixation followed by internal fixation: Results of a retrospective study p. 495
Dhiren Ganjwala, Shrenik Shah, Snehal Shah
DOI:10.4103/0019-5413.139863  
Background: It is important to plan preoperatively when contemplating internal fixation following deformity correction. Surgeons often find it difficult to retain the achieved correction till the end of internal fixation. To maintain precise correction we used hybrid technique which uses both external and internal fixation.The objective of the study was to evaluate the effectiveness of this hybrid technique in achieving and retaining desired correction. Materials and Methods: In this retrospective study, we evaluated the magnitude of deformity with radiological parameters. We compared correction which was planned and correction which was achieved. The technique was used during surgery for corrective osteotomies. Before carrying out the osteotomy, rail fixator with two swivel clamps was applied. After osteotomy swivel clamps were loosened. Desired correction was achieved. While fixator held the fragments in corrected position, definitive internal fixation was carried out. External fixator was removed after completion of internal fixation. Position of mechanical axis ratio, mechanical lateral distal femoral angle and mechanical medial proximal tibial angle were measured before and 12 weeks after surgery. Student t-test was used to analyze the difference between correction which was planned and correction which was achieved. Results: There was no statistical difference between the desired correction and the correction achieved. Conclusions: Temporary use of external fixator while correcting angular deformities of lower limb allows to achieve accurate correction.
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Medial patellofemoral ligament reconstruction in patellar instability p. 501
MS Krishna Kumar, Sankarram Renganathan, Clement J Joseph, TR Easwar, David V Rajan
DOI:10.4103/0019-5413.139864  
Background: Medial patellofemoral ligament (MPFL) is one of the major static medial stabilising structures of the patella. MPFL is most often damaged in patients with patellar instability. Reconstruction of MPFL is becoming a common surgical procedure in treating patellar instability. We hypothesised that MPFL reconstruction was adequate to treat patients with patellar instability if the tibial tubercle and the centre of the trochlear groove (TT-TG) value was less than 20 mm and without a dysplastic trochlea. Materials and Methods: 30 patients matching our inclusion criteria and operated between April 2009 and May 2011 were included in the study. MPFL reconstruction was performed using gracilis tendon fixed with endobutton on the patellar side and bio absorbable interference screw or staple on the femoral side. Patients were followed up with subjective criteria, Kujala score and Lysholm score. Results: The mean duration of followup was 25 months (range 14-38 months). The mean preoperative Kujala score was 47.5 and Lysholm score was 44.7. The mean postoperative Kujala score was 87 and Lysholm score was 88.06. None of the patients had redislocation. Conclusion: MPFL reconstruction using gracilis tendon gives excellent results in patients with patellar instability with no redislocations. Some patients may have persistence of apprehension.
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COMMENTARY Top

Commentary p. 505
Deepak Goyal
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ORIGINAL ARTICLES Top

Anterior tibial plateau fracture: An often missed injury p. 507
Jitendra Maheshwari, Vinay Kumar Pandey, Vikram Arun Mhaskar
DOI:10.4103/0019-5413.139871  
Background: In most classifications of tibial plateau fractures, including one used most widely-Schatzker classification, fractures are described as a combination of medial and lateral condyle, primarily in the sagittal plane. Coronal component of these fractures, affecting the posterior tibial condyle is now well recognized. What is not described is anterior coronal component of the fracture, what we are calling "anterior tibial condyle fracture". These fractures are often missed on routine antero-posterior and lateral knee X-rays due to an overlap between the fracture and the normal bone. Materials and Methods: Eight cases of anterior tibial condyle fractures with posterior subluxation of the tibia, six of which were missed by the initial surgeon and two referred to us early, are described. Two of the six late cases and both the early ones were operated. Reconstruction of the anterior condyle and posterior cruciate ligament reconstruction was done. Primary outcome measures such as union of the fracture, residual flexion deformity, range of motion and stability were studied at the end of 6 months. Results: All operated fractures united. There was no posterior sag in any. In those presenting late and were operated, the flexion deformity got corrected in all (average from 15° to 0°) and mean flexion achieved was 100° (range: 80-120°). In those presenting early and were operated, there was no flexion deformity at 6 months and a mean flexion achieved was 115° (range: 100-130°). None of the operated patients had instability. Conclusion: This article attempts to highlight that this injury is often missed. They should be suspected, diagnosed early and treated by reconstruction of anterior condyle, posterior cruciate ligament reconstruction.
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Evaluation of characteristics and surgical outcomes in cervical spondylotic amyotrophy p. 511
Hong-Li Wang, Heng-Chao Li, Jian-Yuan Jiang, Fei-Zhou Lû, Wen-Jun Chen, Xiao-Sheng Ma
DOI:10.4103/0019-5413.139875  
Background: Cervical spondylotic amyotrophy (CSA) is a rare clinical syndrome resulting from cervical spondylosis. Surgical treatment includes anterior cervical decompression and fusion (ACDF), and laminoplasty with or without foraminotomy. Some studies indicate that ACDF is an effective method for treating CSA because anterior decompression with or without medial foraminotomy can completely eliminate anterior and/or anterolateral lesions. We retrospectively evaluated outcome of surgical outcome by anterior cervical decompression and fusion (ACDF). Materials and Methods: 28 CSA patients, among whom 12 had proximal type CSA and 16 had distal type CSA, treated by ACDF, were evaluated clinicoradiologically. The improvement in atrophic muscle power was assessed by manual muscle testing (MMT) and the recovery rate of the patients was determined on the basis of the Japanese Orthopedic Association (JOA) scores. Patient satisfaction was also examined. Results: The percentage of patients, who gained 1 or more grades of muscle power improvement, as determined by MMT, was 91.7% for those with proximal type CSA and 37.5% for those with distal type CSA (P < 0.01). The JOA score-based recovery rates of patients with proximal type and distal type CSA were 60.8% and 41.8%, respectively (P < 0.05). Patient satisfaction was 8.2 for those with proximal type CSA and 6.9 for those with distal type CSA (P < 0.01). A correlation was observed among the levels of improvement in muscle power, JOA score based recovery rate, patient satisfaction and course of disease (P < 0.05). Conclusion: ACDF can effectively improve the clinical function of patients with CSA and result in good patient satisfaction despite the surgical outcomes for distal type CSA being inferior to those for proximal type CSA. Course of disease is the fundamental factor that affects the surgical outcomes for CSA. We recommend that patients with CSA undergo surgical intervention as early as possible.
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TECHNICAL NOTE Top

Scapholunate interosseus ligament reconstruction on a cadaver A technique p. 518
Joan Arenas Prat
DOI:10.4103/0019-5413.139878  
Background: Acute rupture of the scapholunate interosseus ligament is a relatively frequent occurrence which can be repaired primarily by direct suturing. However, patients are often seen a few weeks after injury when most of the ligament fibers have degenerated. This poses a challenge because direct repair can be difficult and long term results have not been satisfying. In the present study, a technique is presented to address this problem and its possible advantages are discussed. Materials and Methods: A fresh frozen wrist cadaver specimen, thawed to room temperature, was used to carry out the procedure. The scapholunate joint was exposed through a dorsal approach and stabilized using two percutaneous Kirschner wires. Using a U shaped chisel, a groove along the scapholunate articular margin was created to accommodate a strip from the extensor retinaculum as a ligament plasty. This has been secured using six anchor sutures and several pictures taken during the procedure to expose the key steps. Results: The ligamentoplasty presented in this article preserves most of the articular surface of proximal carpus and at the same time stabilizes the scapholunate joint. However, more in vivo research should be carried out to validate this treatment. Conclusion: The technique suggests a possible way to repair a ruptured scapholunate interosseus ligament that cannot be repaired primarily. Because osteointegration of the ligament strips is not possible in the present experiment, biomechanics of the construct cannot be fully tested.
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CASE REPORTS Top

Epitheloid hemangioendothelioma of the subcutaneous tissues of a finger p. 522
Mohammad M Al-Qattan, Ammar C Al-Rikabi
DOI:10.4103/0019-5413.139881  
Epithelioid hemangioendotheliomas (EHEs) are known to have a variable malignant potential. EHEs are rarely seen in the hand and there is no consensus about their management. The options include excision, excision followed by adjuvant radiotherapy and amputation. In this paper, we report a case of EHE of a finger that was treated by excision. Although the tumor had ill-defined borders and there was histological evidence of tumor extension to all resection margins, no local recurrence or metastasis were noted during the 3 years of followup. The literature is reviewed and an argument is made that EHEs of the hand may have a more benign behavior compared with EHEs of the lower limbs and viscera.
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Irreducible, incarcerated vertical dislocation of patella into a Hoffa fracture p. 525
Prasad C Soraganvi, BS Narayan Gowda, Ramakanth Rajagopalakrishnan, Ashok S Gavaskar
DOI:10.4103/0019-5413.139883  
Rotational dislocations of patella, which involve rotation of the patella around a horizontal or vertical axis are rare. These rotational dislocations of patella are difficult to reduce by close methods. These dislocations can have associated osteochondral and retinacular injury. We report a case of a 20-year-old male who presented with swelling and pain in the right knee following a motor cycle accident. Radiological evaluation using the computed tomography revealed a patellar dislocation with a concomitant Hoffa fracture. Patella was rotated around the vertical axis and was incarcerated into the Hoffa fracture. This is a very rare injury and first of its kind to be reported. The difficulties in diagnosis, mechanism of injury and management have been discussed. We feel closed reduction of such an injury is likely to fail and open reduction is recommended.
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Hydatid disease of spine: Multiple meticulous surgeries and a long term followup p. 529
Akshay Jain, Gautam Prasad, Tarush Rustagi, Shekhar Y Bhojraj
DOI:10.4103/0019-5413.139886  
We present a long term followup (13 years) of spinal hydatid disease with multiple recurrences and intradural dissemination of the disease at the last followup. Intradural extension of the disease in our case was supposedly through the dural rent which has not been reported in English literature. An early followup of the same case has been reported previously by the authors. A 53 year-old female came with progressive left leg pain and difficulty in walking since 2 months. On examination, she had grade four power of ankle and digit dorsiflexors (L4 and L5 myotomes) on the left side (Medical Research Council grade). There was no sensory loss, no myelopathy and sphincters were intact. Plain radiographs showed consolidation at D10-D11 (old operated levels) with stable anterior column and there were no implant related problems. Magnetic resonance imaging showed a cystic lesion at L3-L4, signal intensity same as of cerebrospinal fluid in T2 and T1, displacing the cauda equina roots. The proximal extent of the lesion could not be identified because of artifacts from previous stainless steel instrumentation. Computed tomography myelogram showed complete block at L3-L4 junction with "meniscus sign". This is the longest followup of hydatid disease of the spine that has ever been reported. Hydatid disease should always be included in the differential diagnosis of destructive or infectious lesions of the spine. Aggressive radical resection whenever possible and chemotherapy is the key to good results. Recurrence is known to occur even after that. Disease can have long remission periods. Possibility of intradural dissemination through dural injury is highly likely. Hence, it should always be repaired whenever possible.
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Klebsiella pneumoniae carrying blaNDM-1 gene in orthopedic practice p. 533
Varsha Gupta, Neha Bansal, Ravi Gupta, Jagdish Chander
DOI:10.4103/0019-5413.139888  
Emergence and spread of carbapenemases in Enterobacteriaceae is a cause of concern worldwide, the latest threat being New Delhi metallo-β-lactamase (NDM-1). This report is of an orthopedic case with fracture femur managed with internal fixation and bone grafting, who subsequently developed secondary infection with Klebsiella pneumoniae harboring blaNDM-1 gene. Minimum inhibitory concentration (MIC) of imipenem was ≥8 μg/ml by E-test, suggestive of carbapenemase production. Phenotypic and further genotypic detection confirmed the presence of blaNDM-1 gene. The isolate remained susceptible only to tigecycline, colistin, and polymyxin B.
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LETTERS TO EDITOR Top

Primary total elbow arthroplasty p. 536
Hayat Ahmad Khan
DOI:10.4103/0019-5413.139891  
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Author's reply p. 536
Suresh Kumar, Sunayan Mahanta
DOI:10.4103/0019-5413.139894  
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Classification of relapse pattern in clubfoot treated with Ponseti technique p. 537
Sudhir Kumar Mahapatra, Aravind Hampannavar
DOI:10.4103/0019-5413.139896  
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Author's reply p. 538
Atul Bhaskar, Piyush Patni
DOI:10.4103/0019-5413.139898  
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OBITUARY Top

Dr. William Fisher Enneking p. 539
Mark T Scarborough, Shah Alam Khan
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