Bilateral Lower Limb Research Articles

Discarded old antibiotics as a new arsenal for multi-resistant isolates in diabetic foot ulcer infections: therapeutic value of parenteral colistin versus multi-resistant Pseudomonas species isolate strains: case report

Antimicrobial resistance to current novel antibiotics is posing a major threat to both human and zoonotic life. In the absence of new novel antibiotics molecules, clinicians have resorted into a desperate last resort to review and re-introduce prior discarded antibiotics as their new weaponry in the fight against multi-resistant gram negative bacteria. We reported a case of a 77 year old bed ridden diabetic and hypertensive with renal impairment diagnosed with bilateral lower limbs wet gangrene. She underwent transfemoral on her right and transtibial amputation on her left lower limb. She developed surgical site infection on her right stump and wet gangrene on her left stump. Pus swab on her right stump revealed carbapenem resistant strains of Pseudomonas aeruginosa. She was instituted on parenteral colistin and showed no bacterial growth 7 days post treatment. She suffered an ischaemic cerebral vaso-occlusive stroke during her hospital stay. CT angiography of lower lung fields showed a large filling defect in the right main pulmonary artery extending to the lower lobe branches suggestive of right-sided pulmonary embolism. Our patient succumbed from her co-morbidities. Despite our patient succumbing to her multiple co-morbidities we reported this case to highlight the isolation of carbapenem resistant strains of P. aeruginosa and the efficacy and safety of colistin as a salvage antibiotic in renal impaired patients. Colistin can be safely used as a last reserve antibiotic for multi-resistant strains of P. aeruginosa infection even in patients with renal impairment.

Short-Term Effects of the Repeated Exposure to Trip-like Perturbations on Inter-Segment Coordination during Walking: An UCM Analysis

The minimum toe clearance (MTC) results from the coordination of all bilateral lower limb body segments, i.e., a redundant kinematic chain. We tested the hypothesis that repeated exposure to trip-like perturbations induces a more effective covariation of limb segments during steady walking, in accordance with the uncontrolled manifold (UCM) theory, to minimize the MTC across strides. Twelve healthy young adults (mean age 26.2 ± 3.3 years) were enrolled. The experimental protocol consisted of three identical trials, each involving three phases carried outin succession: steady walking (baseline), managing trip-like perturbations, and steady walking (post-perturbation). Lower limb kinematics collected during both steady walking phases wereanalyzed in the framework of the UCM theory to test the hypothesis that the reduced MTC variability following the perturbation can occur, in conjunction with more effective organization of the redundant lower limb segments. Results revealed that, after the perturbation, the synergy underlying lower limb coordination becomes stronger. Accordingly, the short-term effects of the repeated exposure to perturbations modify the organization of the redundant lower limb-related movements. In addition, results confirm that the UCM theory is a promising tool for exploring the effectiveness of interventions aimed at purposely modifying motor behaviors.

Thrombosed Abdominal Aortic Aneurysm with Horseshoe Kidney Presenting with Acute Limb Ischemia

Acute thrombosis of an abdominal aortic aneurysm with a horseshoe kidney (HSK) is a very rare phenomenon. This anatomical anomaly poses a challenge for the surgeon which requires prompt treatment. We present a case report of an elderly man who presented with a threatened acute left leg ischemia and a pulsatile abdominal mass. Computed tomography revealed a huge fusiform infrarenal aortic aneurysm extending to the left iliac artery with thrombotic occlusion and a HSK. He underwent emergency transabdominal laparotomy and aneurysectomy with inlay bifurcated graft repair. The renal isthmus was preserved and left accessory renal artery was reimplanted onto the graft. Postoperatively, bilateral lower limb was viable and kidney function was normal. He was discharged well. Open surgery remains the gold standard in treating such a complex case promptly.

Eosinophilic fasciitis: experience with a patient and review of the potential mimics.

Bilateral lower limb swelling is a common clinical scenario with a wide differential diagnosis. We present a young man with gradually worsening bilateral leg swelling, who was diagnosed with eosinophilic fasciitis. A 20 year old Hispanic male presented with a six week history of bilateral lower limb pain and swelling, later involving the upper limbs, but sparing the hands, feet and face. He had initial pitting, followed by non-pitting oedema and had a positive 'groove sign'. With peripheral eosinophilia, a clinical diagnosis of eosinophilic fasciitis was suspected and was later confirmed on histology. He improved with prednisolone initially and is currently maintained on tapering prednisolone alongside methotrexate.

Neuromyelitis optica with brain stem involvement in a middle-aged Ethiopian woman: a case report and review of literature

IntroductionNeuromyelitis optica is a demyelinating disease of the central nervous system that predominantly affects the optic nerves and spinal cord. In neuromyelitis optica, white blood cells and antibodies primarily attack the optic nerves and the spinal cord, but may also attack the brain. Brainstem manifestation has been described recently. So far, neuromyelitis optica is very rare in Ethiopia and there were only two case reports, but this is the first case report of neuromyelitis optica with brainstem involvement.Case presentationA 47-year-old Addis Ababa woman presented to Saint Paul’s Hospital Millennium Medical College with a history of visual loss of 7 years and bilateral lower limb weakness of 4 days duration. She had bilateral oculomotor nerve palsy. Her past medical history showed systemic hypertension for 18 years and dyslipidemia for 1 year. The objective evaluation of the patient revealed right optic nerve atrophy suggesting optic neuritis and flaccid paraplegia with sensory level at the fourth thoracic vertebra. Diagnostic work-up using electromyography and spinal magnetic resonance imaging revealed demyelinating anterior visual pathway dysfunction and signs of extensive cervicothoracic transverse myelitis from the third cervical to lower thoracic vertebrae, respectively. Then a diagnosis of neuromyelitis optica was established. After treatment with high-dose systemic steroid followed by azathioprine, the patient was stable for several months with significant improvement of vision and lower-extremity weakness with no relapse of symptoms.ConclusionThe case described here is a rare inflammatory demyelinating disorder of the central nervous system occurring in East Africa. It reminds clinicians to suspect neuromyelitis optica in a patient who presented with unexplained recurrent optic neuritis to make a timely diagnosis and prevention of permanent neuronal damage. Neuromyelitis optica can also be associated with oculomotor nerve involvement.

Simultaneous acute limb ischemia related to acute Leriche syndrome and pulmonary embolism without existing patent foramen ovale: a case report

BackgroundAortoiliac occlusion disease, also called Leriche syndrome, is characterized by atherothrombotic obliteration of the aortic bifurcation and bilateral common iliac arteries; typically, it has a chronic presentation. Pulmonary embolism is more related to venous thromboembolism rather than arterial thromboembolic events. Therefore, cases of simultaneous acute Leriche syndrome and pulmonary embolism are rare. Existing intracardiac right-to-left shunt were detected in most previous cases. Herein, we present the first likely documented case wherein acute Leriche syndrome and pulmonary embolism occurred simultaneously without a patent foramen ovale.Case presentationA 58-year-old man with hyperlipidemia and coronary artery disease presented with a 4-h history of bilateral lower limb numbness. He was a heavy smoker with a history of stroke. Computed tomography angiography revealed pulmonary embolism and aortoiliac artery occlusion. Although a massive thrombus straddled the bilateral pulmonary arteries, orthopnea was his only presentation, without right ventricle failure. Cyanosis of the affected limbs was noted, and muscle strength in both limbs had regressed to grade 1. Owing to acute limb ischemia, he underwent an emergency operation to salvage the limbs. On postoperative day 5, the general condition of both the legs improved; the muscle strength improved to grade 4. He was then transferred to the general ward and enoxaparin was continued. Computed tomography angiography was repeated to evaluate the pulmonary embolism on postoperative day 8; the thrombus remained lodged in the bilateral main pulmonary arteries. Owing to persistent orthopnea and chest tightness with intermittent tachycardia, he underwent a staged operation for the pulmonary embolism on postoperative day 13. During the surgery, intraoperative transesophageal echocardiography showed no patent foramen ovale or an existing right-to-left shunt. Postoperatively, he was closely monitored in the intensive care unit for 3 days and then transferred to the general ward for 10 days. A final computed tomography angiography performed on postoperative day 18 revealed thrombus resolution. He was then discharged on postoperative day 30 without any in-hospital complications.ConclusionWe present a case that might be the first documented report of acute Leriche syndrome co-occurring with pulmonary embolism without an existing patent foramen ovale.

Walking with robot-generated haptic forces in a virtual environment: a new approach to analyze lower limb coordination

BackgroundWalking with a haptic tensile force applied to the hand in a virtual environment (VE) can induce adaptation effects in both chronic stroke and non-stroke individuals. These effects are reflected in spatiotemporal outcomes such as gait speed. However, the concurrent kinematic changes occurring in bilateral lower limb coordination have yet to be explored.MethodsChronic stroke participants were stratified based on overground gait speed into lower functioning (LF < 0.8 m/s, N = 7) and higher functioning (HF ≥ 0.8 m/s, N = 7) subgroups. These subgroups and an age-matched control group (N = 14, CG) walked on a self-paced treadmill in a VE with either robot-generated haptic leash forces delivered to the hand and then released or with an instrumented cane. Walking in both leash (10 and 15 N) and cane conditions were compared to pre-force baseline values to evaluate changes in lower limb coordination outcomes.ResultsAll groups showed some kinematic changes in thigh, leg and foot segments when gait speed increased during force and post-force leash as well as cane walking. These changes were also reflected in intersegmental coordination and 3D phase diagrams, which illustrated increased intersegmental trajectory areas (p < 0.05) and angular velocity. These increases could also be observed when the paretic leg transitions from stance to swing phases while walking with the haptic leash. The Sobolev norm values accounted for both angular position and angular velocity, providing a single value for potentially quantifying bilateral (i.e. non-paretic vs paretic) coordination during walking. These values tended to increase (p < 0.05) proportionally for both limbs during force and post-force epochs as gait speed tended to increase.ConclusionsIndividuals with chronic stroke who increased their gait speed when walking with tensile haptic forces and immediately after force removal, also displayed moderate concurrent changes in lower limb intersegmental coordination patterns in terms of angular displacement and velocity. Similar results were also seen with cane walking. Although symmetry was less affected, these findings appear favourable to the functional recovery of gait. Both the use of 3D phase diagrams and assigning Sobolev norm values are potentially effective for detecting and quantifying these coordination changes.

Association of bilateral lower limb coordination while standing with body sway control and aging

Purpose Coordinated movements of both lower limbs may be a clinically important indicator of motor control during quiet standing. From a neurological point of view, it is known that extensive coupling of muscles must be coordinated an upright posture. However, movement coordination between the lower limbs is the final motor output, is unknown. In this study, we focussed on the ground reaction force (GRF) vector and clarified the time and frequency characteristics of the force vectors of both lower limbs. Materials and methods A total of 16 healthy young adults and 18 healthy older adults participated and placed each bare foot on one of two force plates to measure the GRF vectors (i.e., anteroposterior, mediolateral, and vertical) of each lower limb and determine the centre of mass (COM) acceleration in the anteroposterior direction (COMacc). Characteristics of the coordination of both lower limbs during movements were analysed using coherence analysis and cross-correlation function analysis (CCF). Results The coherence levels of the force vectors of both lower limbs were higher in all three directions and significantly increased in the older adults. CCF analysis showed that the force vectors of both lower limbs were negatively correlated at the zero-time lag. Moreover, a weak correlation was observed between COMacc and coherence values. Conclusions The assessment of bilateral lower limb connectivity using force vectors can be used as an evaluation method to reflect changes in the ability to control bipedal standing during ageing.

Clinical efficacy of adductor canal blockade combined with transcutaneous electrical acupoint stimulation for total knee arthroplasty

To evaluate the efficacy of adductor canal block (ACB) combined with transcutaneous electrical acupoint stimulation (TEAS)for postoperative analgesia and early functional exercise after total knee arthroplasty (TKA). A total of 84 patients underwent primary unilateral TKA from January 2019 to August 2020 were selected, including 45 males and 39 females, aged 66-77 (72.8±8.9) years;body mass index (BMI) was for 19-25 (23.6±3.5) kg /m2. They were divided into adductor canal block combined with transcutaneous electrical acupoint stimulation group (TEAS+ACB group)and simple adductor canal block group (ACB group) according to random number table method, 42 cases in each group. ACB was performed in ACB group during the operation. And TEAS was performed in TEAS+ACB group on bilateral lower limbs in 1-7 days postoperative on the basis of ACB. VAS scores at 6, 12, 24, 48, 72 h after surgery, knee function at 1, 2, 3, 7 days after surgery, knee motion at 7 days after surgery and length of hospitalization days were recorded and compared between the two groups. There were no significant differences in VAS of rest pain and activity pain in postoperative 6, 12 h between two groups (P>0.05), but the VAS of TEAS+ACB group was lower at 24, 48, 72 h after surgery(P<0.05). There was no significant difference in at 1 day postoperatively between two groups(P>0.05) , but the knee function of TEAS+ACB group was better than that of the ACB group in 2, 3, 7 days postoperatively (P<0.05). The length of hospitalization days in were less than in ACB group. On the 7th day after operation, the knee motion of TEAS+ACB group was greater than that of the ACB group (P<0.05). TEAS combined with ACB has a better postoperative analgesic efficacy than simple ACB, and can promote early functional exercise of patients. It is safe and effective for postoperative analgesia after TKA.

Drug interaction between a selective serotonin reuptake inhibitor and a triptan leading to serotonin toxicity: a case report and review of the literature

BackgroundSerotonin toxicity is a known side effect of selective serotonin reuptake inhibitors and has previously also been described as a possible side effect of 5-hydroxytryptamine receptor agonist (triptan) medications. However, the literature is conflicted about the risk of developing serotonin toxicity as a result of drug interaction between selective serotonin reuptake inhibitors and triptans.Case presentationA 30-year-old Caucasian woman with a history of depression on regular fluvoxamine presented to the emergency department with right-sided facial and lower limb twitching. The patient had recently been prescribed sumatriptan for migraines and had taken her first ever dose shortly prior to the onset of symptoms. She was tachycardic, diaphoretic, and hypertonic on initial assessment with bilateral lower limb and ocular clonus. Electrocardiogram showed sinus tachycardia with QT interval under the treatment interval, and pathology and imaging findings were unremarkable. Her symptoms improved with supportive management and cyproheptadine.ConclusionsThis patient’s presentation fulfilled both Sternbach and Hunter criteria for serotonin toxicity, illustrating a potential case of serotonin toxicity as a result of drug interaction between a selective serotonin reuptake inhibitor and a triptan.

A Case of Idiopathic Thoracic Spinal Subdural Hematoma With Bilateral Lower Limb Paralysis

Subdural hemorrhage is rare and is mostly triggered non-traumatically due to intracranial surgery, lumbar puncture, anticoagulant therapy, blood diseases, vascular malformations, and tumors. We experienced a case of idiopathic subdural hematoma with acute bilateral lower limb paralysis on postoperative day 4 after laparoscopic hysteromyomectomy.The patient was a 40-year-old woman with uterine myoma who took no medication nor had history of trauma or abnormalities such as vascular malformations. Four days after laparoscopic surgery, sudden chest and back pain and bilateral lower limb paralysis appeared. Muscle weakness was found predominantly on the left side. In manual muscle test (MMT), the quadriceps femoris was 5/5 on both sides, but the tibialis anterior, extensor pollicis longus and flexor pollicis longus were 5/5 only on the right, and 2/5 on the left side. Warm pain sensation was decreased below Th4 (Fourth thoracic vertebra), and the right side showed a greater decrease of deep sensation than the left. Excretion was difficult and dysuria was also apparent. There were no abnormalities in blood biochemical tests or in the blood coagulation system. Using the results of diagnostic imaging, as preoperative diagnosis of the patient, spinal subdural hematoma was suspected. Conservative treatment was initially conducted but the emergency surgery for hematoma removal was performed at 14 hours after the onset because of progression of paralysis. This resulted in improvement of neurological symptoms including lower limb paralysis, bladder-rectal disorder and hypoesthesia.If subdural hematoma is suspected regardless of the cause, it is important to observe neurological findings over time and make a quick decision to treat with surgery.

Bilateral proptosis: an unusual primary presentation of scurvy\u2014a case report

BackgroundScurvy is a nutritional vitamin C deficiency disease which shows classical signs on radiographs most commonly along long bones with subperiosteal hemorrhage being a classical finding. Primary presentation of scurvy with orbital hemorrhage presenting as proptosis is however uncommon.Case presentationWe report an unusual primary presentation of scurvy in a 4-year-old boy with West syndrome and global developmental delay who presented to the emergency with complaints of bilateral proptosis and eyelid swelling (right > left) which on examination revealed bluish discolouration of bilateral eyelids. On further multimodality imaging investigation, orbital subperiosteal hemorrhages were identified as the cause, along with classical radiographic features of scurvy in bilateral lower limb long bones. The diagnosis was further bolstered by rapid resolution of periorbital ecchymosis after initiating oral vitamin C supplementation.ConclusionTo the best of our knowledge, primary presentation of scurvy in the form of bilateral proptosis due to orbital hemorrhages although uncommon can still be a manifestation of scurvy in addition to the more routinely detected subperiosteal hemorrhages along long bones. The significance of establishing the aetiology in such cases of orbital hemorrhage cannot be overemphasised, in view of drastic clinical recovery after starting vitamin C therapy.

Regional tissue oxygen saturation as a predictor of post-spinal anesthesia hypotension for cesarean delivery.

Regional tissue oxygen saturation as a predictor of post-spinal anesthesia hypotension for cesarean delivery.

An Ayurvedic approach in the management of Koshta-Shakharshita Kamala with special reference to Hepatocellular Jaundice: A Case study

Modern lifestyle and advanced technology have given life easier, but this has led to many diseases. In advanced lifestyle irregular eating habits, eating unhealthy foods and eating spicy fast food has become a fashion and alcohol consumption is increasing day by day. All of these factors lead to different disorders. Kamala is one among the diseases which are caused due to excessive intake of sour food, alcohol, unhealthy food and when a person with Panduroga continues intake of Pittakara Aahara then he may develop Kamala. According to modern science, Kamala can be correlated with Jaundice. Clinically the Jaundice is a sign of an ongoing disease process with common signs and symptoms like yellowish discolourations of the skin, mucous membranes, the eyes, urine etc. It is characterized by increase deposition of bile pigments in body fluids and tissues. It is perceptible only when the bilirubin level and its conjugates exceeds 1.5 mg/ 100ml plasma. Here is the case study of a patient who appeared to Parul Ayurved Hospital with the history of oedema over the bilateral lower limbs, heaviness in abdomen and chest region in the last 1 year, fever since 4-5 months and yellowish discolourations of eyes, nails and urine are present. In the present study, the patient was treated with Ayurvedic treatments i.e. Virechana Karma and Shamana Chikitsa.

Botulinum toxin injection for Cockayne syndrome with muscle spasticity over bilateral lower limbs: A case report

BACKGROUNDCockayne syndrome (CS) is a rare inherited disease characterized by progressive motor symptoms including muscle weakness, joint contracture, ataxia, and spasticity. Botulinum neurotoxin type A has been used for conditions such as dystonia and spasticity, but it has rarely been used in patients with CS.CASE SUMMARYWe report a 6-year-and-9-mo old girl diagnosed with CS who received an injection of botulinum neurotoxin type A to manage her difficulty with walking. A total dose of 210 units of botulinum neurotoxin type A was administered into the bilateral tibialis posterior and gastrocnemius muscles. To evaluate the treatment effects on spasticity, joint contracture, pain, and ataxia, measurement tools including the Modified Ashworth Scale, the passive range of motion, the Faces Pain Scale-Revised, and the Scale for the Assessment and Rating of Ataxia, were employed. The first week after the injection, the Modified Ashworth Scale score for the plantar flexors and foot invertors improved bilaterally, along with advancements in the passive range of motion of the bilateral ankles and a lower score for the Faces Pain Scale-Revised. These treatment effects persisted to the 8th week post-injection, but returned to baseline values at the 12th week post-injection, except for the pain scale.CONCLUSIONBotulinum toxin injection can thus be considered as a treatment option for lower extremity spasticity, joint contracture, and pain derived from CS.

Sensitivity of the Toe Height to Multijoint Angular Changes in the Lower Limbs During Unobstructed and Obstructed Gait.

Tripping while walking is a main contributor to falls across the adult lifespan. Trip risk is proportional to variability in toe clearance. To determine the sources of this variability, the authors computed for 10 young adults the sensitivity of toe clearance to 10 bilateral lower limb joint angles during unobstructed and obstructed walking when the lead and the trail limb crossed the obstacle. The authors computed a novel measure-singular value of the appropriate Jacobian-as the combined toe clearance sensitivity to 4 groups of angles: all sagittal and all frontal plane angles and all swing and all stance limb angles. Toe clearance was most sensitive to the stance hip ab/adduction for unobstructed gait. For obstructed gait, sensitivity to other joints increased and matched the sensitivity to stance hip ab/adduction. Combined sensitivities revealed critical information that was not evident in the sensitivities to individual angles. The combined sensitivity to stance limb angles was 84% higher than swing limb angles. The combined sensitivity to the sagittal plane angles was lower than the sensitivity to the frontal plane angles during unobstructed gait, and this relation was reversed during obstacle crossing. The results highlight the importance of the stance limb joints and indicate that frontal plane angles should not be ignored.

Acupressure reduces the severity of restless legs syndrome in hemodialysis patients: A cluster-randomized crossover pilot study

BackgroundRestless legs syndrome (RLS), a neurological disorder, often affects sleep quality in hemodialysis patients. This study aimed to evaluate acupressure's effect on the severity of RLS symptoms and sleep quality in hemodialysis patients with RLS. MethodsThis study is a cluster-randomized crossover pilot study. Patients were randomized to two sequences: acupressure for one month and observation for another month (AC); and observation for one month and acupressure for another month (CA). For the four-week acupressure intervention, patients received 36 min of acupressure three times weekly during their hemodialysis sessions. The acupoints were on the bilateral lower limbs, including Zusanli (ST36), Yanglingquan (GB34), Sanyinjiao (SP6), Xuanzhong (GB39), Chengshan (BL57), and Taichong (LR3). RLS severity and sleep quality (measured with the Pittsburgh sleep quality index, PSQI) were measured at baseline, month 1, and month 2. ResultsAC sequence (n = 14) was similar to the CA sequence (n = 9) in terms of gender, age, education, employment, marital status, comorbid disease, BMI, duration of dialysis, medication for RLS and insomnia, RLS severity, and PSQI. The general linear mixed model revealed no significant carryover effect on RLS severity, PSQI, and the seven subscales of PSQI. A significant treatment effect (acupressure) was only observed in RLS severity (p = 0.0013) but not in PSQI and the seven subscales. The significant period effect was observed in RLS severity (p = 0.0250) and the subscale of sleep disturbance (p = 0.0021). ConclusionIn hemodialysis patients with RLS, acupressure can alleviate the severity of RLS but cannot improve sleep quality.

Anesthesia For Laparoscopic Cholecystectomy In A Patient With Transverse Myelitis: A Case Report

Background: Transverse Myelitis is a rare inflammatory disorder of the spinal cord presenting with sensory, motor, and autonomic dysfunction. Patients of transverse myelitis may present to operation theater for a variety of surgical procedures. The debilitating nature of the disease and interaction with anesthetic agents poses serious challenges during perioperative period. Choice of anesthesia is debatable but the complication following anesthesia can be prevented with thorough preoperative preparation and judicious use of anesthetic agent with neuromuscular monitoring. We present a successful conduction of laparoscopic cholecystectomy in a patient with transverse myelitis.&#x0D; Case Presentation: A 55-year-old female who was a known case of transverse myelitis presented for laparoscopic cholecystectomy to remove a gall bladder polyp. Except for weakness in bilateral lower limbs which had improved since her diagnosis of transverse myelitis two months back, she had no significant past medical and surgical history. Considering the grave possibility of malignant potential in polyp, cholecystectomy was urgent. Her vitals were within normal limits. Other systemic examinations revealed no abnormalities. She was planned under general anesthesia with avoidance of muscle relaxants and intraoperative use of bispectral index and train-of-four monitoring. The intra-operative period was successfully managed with propofol induction, fentanyl as analgesia, I-gel for maintenance of airway, and isoflurane for maintenance of anesthesia. Bispectral index was targeted to 40-60. Intra-operative, and post-operative period was uneventful and she had no exacerbation in her symptoms in the subsequent follow-up.&#x0D; Conclusion: As transverse myelitis is an uncommon condition and often not encountered routinely, the patient present real anesthetic challenge for an unsuspecting anesthesiologist. The successful management of such case especially with the use of novel anesthetic monitoring technique provide us with sufficient evidence that dreadful complications of transverse myelitis like exacerbation of motor, sensory and autonomic dysfunction can be avoided.

Pattern of upper limb amputation associated with lower limb amputation: the UK military experience from Iraq and Afghanistan

IntroductionThe conflicts in Iraq and Afghanistan resulted in large numbers of personnel sustaining extremity injuries. In the context of polytrauma, partial hand amputation is often unrecorded. The aim of this...

A rare case of primary cutaneous diffuse large B cell lymphoma, leg type with metastasis

&lt;p class="abstract"&gt;Primary cutaneous diffuse large B cell lymphoma, leg type (PCDLBCL-LT) is a rare and aggressive type of primary cutaneous B cell lymphoma (PCBCL), which represents 10-20% cases of PCBCL. It has a 40-50% recurrence rate and 5 year survival rate of 50%. Here, we present a case of an 86 year old female who presented to us with complaints of slightly tender annular plaques with an oedematous base present over bilateral lower limbs and pitting oedema. Histopathological examination from the annular lesion showed normal epidermis, grenz zone and a dense lymphoid infiltrate involving almost the entire dermis. Immunohistochemistry confirmed histological findings, atypical cell were positive for CD20 and MUM1 protein with focal expression of BCL 6 which is rare. Based on the above findings, we made a diagnosis of diffuse large B cell lymphoma-leg type and started her on palliative radiotherapy. As PCBCL-LT is rare and aggressive lymphoma, we present this case to review literature and summarise its clinical features.&lt;/p&gt;