Antalgic Gait In Adults - StatPearls - NCBI Bookshelf

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StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-.

StatPearls [Internet].

Show detailsTreasure Island (FL): StatPearls Publishing; 2025 Jan-.Search term Antalgic Gait in Adults

Nadja Auerbach; Prasanna Tadi.

Author Information and Affiliations

Authors

Nadja Auerbach1; Prasanna Tadi2.

Affiliations

1 Broomfield Hospital2 Asram Medical College, Eluru, India

Last Update: July 4, 2023.

Continuing Education Activity

Antalgic gait is one of the most common forms of altered gait in patients presenting to the emergency department and primary care offices. It refers to an abnormal pattern of walking secondary to pain that ultimately causes a limp, whereby the stance phase is shortened relative to the swing phase. In a normal, healthy person, gait is a cyclical and symmetric process. However, when an abnormality is present in one of the joints, muscles, or bones of the complex system that regulates gait, this process is disrupted. Finding the source of this disruption is essential to accurate diagnosis and effective treatment. This activity reviews the evaluation and management of adults presenting with an antalgic gait and explains the role of the interprofessional team in caring for patients with this condition.

Objectives:

• Identify the differential diagnosis of an antalgic gait in adults and the underlying traumatic, infectious, inflammatory, vascular, and neoplastic processes that cause it.
• Review the appropriate evaluation of antalgic gait based on the most likely etiology.
• Outline the management options available for the various causes of antalgic gait.
• Describe interprofessional team strategies for improving care coordination and communication to advance diagnosis and treatment of the many causes of antalgic gait in adults and to improve outcomes.

Access free multiple choice questions on this topic.

Introduction

Antalgic gait is one of the most common forms of altered gait in patients presenting to the emergency department and primary care offices. It refers to an abnormal pattern of walking secondary to pain that ultimately causes a limp, whereby the stance phase is shortened relative to the swing phase.[1] In a normal, healthy person, gait is a cyclical and symmetric process.[2] However, when an abnormality is present in one of the joints, muscles, or bones of the complex system that regulates gait, this process is disrupted. Finding the source of this disruption is essential to accurate diagnosis and effective treatment.

Etiology

The etiology of an antalgic gait usually relates to a disorder of the lower back or lower extremity. It can be caused by traumatic, infectious, inflammatory, vascular, or neoplastic processes.[3][4][5] This adaptive alteration of gait avoids placing undue pressure on painful areas and attempts to minimize the recruitment of muscle and joint groups that may be affected by the above processes.[6]

Epidemiology

The likelihood of experiencing a gait disorder from any cause increases with age, affecting more than 60% of patients greater than 80 years old.[7] It is a common complaint of patients presenting to the emergency department and to primary care offices.

History and Physical

A detailed history and examination will often identify the source of the antalgic gait in an adult.

History

It is essential to ask about the site and character of the pain, as well as any exacerbating or relieving factors to narrow down your differential diagnoses. Establishing the time frame of onset will also provide important clues. A more acute onset may support a differential of trauma or an infective process, such as septic arthritis or a fracture, while a more chronic history may suggest a neoplastic, vascular, or inflammatory process, such as a sarcoma or rheumatological disease. Gaining an understanding of the patient's overall well-being may provide clues that support an infective, inflammatory, or neoplastic cause of their antalgic gait, such as reports of elevated temperature, feeling generally well, or feeling lethargic. In adults, it is important to ask about past medical history that may pose as a risk factor for an infectious etiology, such as diabetes or rheumatological disease.[8] 

In addition, certain medications may predispose patients to fractures, infections, or hemarthroses, such as chronic corticosteroid use, immunosuppressive medications, and anticoagulative medications, respectively.[9] Other important questions to include are whether there has any history of trauma, whether they have experienced any similar pain before, and what over-the-counter or prescription medications the patient has tried. This will give insight into how severe their pain is and, in turn, narrow down the differential diagnoses. A recent history of a new or sudden increase in physical activity, such as long-distance running, may also provide important clues to the diagnosis.[4]

Physical Examination

A full physical examination should be carried out, including a detailed lower limb, hip, and spine examination. Attention should be paid to any tenderness over the spinous processes, which may signal a fracture, epidural abscess, or discitis.[10] Careful examination of the hip and lower extremity may reveal signs of inflammation, such as swelling, erythema, or warmth, as well as signs of injury, such as bruising or deformity. Each lower extremity joint, including the hip, should be examined through a full range of motion to help isolate and identify the source of the pain. In the case of an acute monoarthritis, septic arthritis ought to be considered, and urgently ruled out.[11]

A complete neurovascular exam is important to assess for possible vascular causes of pain, such as claudication, as well as to identify the presence of neuropathy.[12] Finally, it is important to watch the patient walk as this may provide important clues as to the etiology and source of the pain, such as limitation in flexion or extension of a certain joint or avoidance of one part of the foot.[6][13]

Evaluation

In some cases, a careful history and examination may not provide enough information to identify the cause of the antalgic gait accurately, and further testing may be necessary.

Initial tests include basic bedside observations such as temperature and heart rate. Pyrexia may indicate infection, while tachycardia may give insight into the severity of the pain. Initial blood tests would consist of a full blood count with inflammatory markers such as erythrocyte sedimentation rate (ESR) and c-reactive protein (CRP). White cell count and inflammatory markers may be raised on the background of an infective or inflammatory process. Depending on the history provided, the inclusion of other specific blood tests such as an international normalized ratio (INR) in a patient on chronic warfarin therapy may also be indicated. More specific rheumatological markers may be helpful in a patient with a history or suspicion of rheumatologic disease. In the context of an acute monoarthritis, blood cultures should also be taken to rule out bacteremia and identify any specific causative organisms.[14]

Initial imaging studies such as X-rays may be ordered to provide additional information on possible sites of injury or fracture. X-rays can also provide information about degenerative changes or the presence of effusion in painful joints. If a vascular source of pain is suspected, lower extremity venous doppler or arterial ultrasound would be the imaging study of choice.[15] In some cases, magnetic resonance imaging (MRI) may be necessary to evaluate for infectious or musculoskeletal etiology, particularly if a tumor, epidural abscess, septic arthritis, or discitis is clinically suspected or if a patient fails conservative therapy for another suspected etiology.

Performing a synovial aspirate may be indicated if there is clear synovitis.[14] This may identify any causative organisms and allow for the tailoring of antibiotic therapy, should it be indicated. It also allows the clinician to distinguish a crystal arthropathy from an infective cause.[16]

Treatment / Management

Management of an antalgic gait is aimed at identifying and treating the underlying cause of pain with referral to the appropriate specialist.

Sprains and fractures should be immobilized and splinted with appropriate orthopedic follow-up.[17] Crutches or a walking boot may be provided for additional support. Ice and elevation of the affected extremity, as well as a course of non-steroidal anti-inflammatory medication, may be recommended.

Inflammatory conditions should be treated with non-steroidal anti-inflammatories and appropriate primary care or rheumatology follow-up. Physical therapy can also be helpful in the management of long-term conditions such as sciatica, degenerative disc disease, and lumbar radiculopathy.[12] Orthotics may be indicated to help with deformities related to chronic diseases, such as rheumatoid arthritis.[18] Encouraging weight loss may also help decrease stress on the joints of the back and lower extremities.[19]

Vascular causes of antalgic gait will require a specialist referral and possibly blood-thinning medication.[15]

Infectious causes of antalgic gait can medical emergencies and require prompt diagnosis with emergent orthopedic consultation and/or admission for joint aspiration, intravenous antibiotics, and possible surgery.[20]

Neoplastic causes require oncology input and possibly neurosurgical consultation and follow-up.

Differential Diagnosis

Traumatic

• Fracture or sprain of the lower extremity
• Vertebral body fracture
• Hip fracture

Infectious

• Epidural abscess
• Osteomyelitis
• Discitis
• Septic arthritis

Inflammatory

• Gout
• Lumbar Radiculopathy
• Sciatica
• Bursitis of the hip or knee
• Rheumatoid arthritis
• Osteoarthritis
• Plantar fasciitis
• Neuropathy
• Pelvic girdle pain in pregnancy
• Chronic anterior pelvic ring instability

Vascular

• Vascular disease
• Claudication
• Deep venous thrombosis

Neoplastic

• Tumor
• Pathologic fracture

Prognosis

Most adults with antalgic gait improve with appropriate treatment of the underlying cause. Minor injuries will heal on their own with appropriate care and rest. Infectious, inflammatory, and neoplastic causes may have a more prolonged course but typically improve with an interprofessional approach and specialist evaluation.

Complications

The most serious complication of an antalgic gait is the potential for missed pathology, such as septic arthritis, tumor, or severe vascular disease, which can be life or limb-threatening.[15][21][22] It is important to do a thorough evaluation of these conditions and not assume that an antalgic gait is always related to a minor injury.

Deterrence and Patient Education

All patients diagnosed with antalgic gait should be given detailed follow-up and return precautions, as well as a specialist referral if needed. In the case of injury, patients should be counseled to avoid the use of the injured extremity until cleared by their primary care clinician or orthopedist in the follow-up.

Enhancing Healthcare Team Outcomes

Care of the patient with an antalgic gait often spans many disciplines and is best accomplished with an interprofessional team approach. This team may include primary care clinicians, emergency clinicians, orthopedic and spine surgeons, vascular surgeons, rheumatologists, and infectious disease specialists. Physical therapists can be very helpful in the long-term management of many of the conditions leading to an antalgic gait.

Review Questions

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References

1.Sawyer JR, Kapoor M. The limping child: a systematic approach to diagnosis. Am Fam Physician. 2009 Feb 01;79(3):215-24. [PubMed: 19202969]2.Kozlow P, Abid N, Yanushkevich S. Gait Type Analysis Using Dynamic Bayesian Networks. Sensors (Basel). 2018 Oct 04;18(10) [PMC free article: PMC6210198] [PubMed: 30287787]3.Tieppo Francio V, Barndt B, Schappell JB, Allen T, Towery C, Davani S. Rare extraspinal cause of acute lumbar radiculopathy. BMJ Case Rep. 2018 Oct 28;2018 [PMC free article: PMC6214388] [PubMed: 30373896]4.Hughes HJ, Kluzek S. An amateur runner with hip pain and antalgic gait. BMJ. 2016 May 03;353:i2400. [PubMed: 27143403]5.Paik NC. Acute calcific tendinitis of the gluteus medius: an uncommon source for back, buttock, and thigh pain. Semin Arthritis Rheum. 2014 Jun;43(6):824-9. [PubMed: 24393625]6.Stewart S, Dalbeth N, Vandal AC, Rome K. Spatiotemporal gait parameters and plantar pressure distribution during barefoot walking in people with gout and asymptomatic hyperuricemia: comparison with healthy individuals with normal serum urate concentrations. J Foot Ankle Res. 2016;9:15. [PMC free article: PMC4851792] [PubMed: 27134680]7.Lim MR, Huang RC, Wu A, Girardi FP, Cammisa FP. Evaluation of the elderly patient with an abnormal gait. J Am Acad Orthop Surg. 2007 Feb;15(2):107-17. [PubMed: 17277257]8.Ozyemisci-Taskiran O, Cengiz M, Atalay F. Celiac disease of the joint. Rheumatol Int. 2011 May;31(5):573-6. [PubMed: 21152920]9.Ross MD, Elliott R. Acute knee haemarthrosis: a case report describing diagnosis and management for a patient on anticoagulation medication. Physiother Res Int. 2011 Jun;16(2):120-3. [PubMed: 21043045]10.Pons M, Pérez L, Juárez F. [Pediatric case report: Spinal epidural abscess]. Arch Argent Pediatr. 2017 Jun 01;115(3):e146-e149. [PubMed: 28504498]11.Hassan AS, Rao A, Manadan AM, Block JA. Peripheral Bacterial Septic Arthritis: Review of Diagnosis and Management. J Clin Rheumatol. 2017 Dec;23(8):435-442. [PubMed: 28926460]12.Nasr AJ, Zafereo J. The effects of dry needling and neurodynamic exercise on idiopathic peripheral neuropathy: A case report. J Bodyw Mov Ther. 2019 Apr;23(2):306-310. [PubMed: 31103112]13.Canseco K, Kruger KM, Fritz JM, Konop KA, Tarima S, Marks RM, Harris GF. Distribution of segmental foot kinematics in patients with degenerative joint disease of the ankle. J Orthop Res. 2018 Jun;36(6):1739-1746. [PubMed: 29139570]14.Metcalfe R, Reed M, Winter A. A limp with an unusual cause. BMJ. 2015 Apr 21;350:h1985. [PubMed: 25901011]15.Cho MR, Kim KT, Choi WK. Arterial occlusion after total knee arthroplasty despite minimal invasive technique in aneurysm at popliteal artery: Case report. Medicine (Baltimore). 2018 Oct;97(41):e12719. [PMC free article: PMC6203521] [PubMed: 30313070]16.Horowitz DL, Katzap E, Horowitz S, Barilla-LaBarca ML. Approach to septic arthritis. Am Fam Physician. 2011 Sep 15;84(6):653-60. [PubMed: 21916390]17.Husted RS. [Diagnosis, prevention and treatment of acute lateral ankle sprains]. Ugeskr Laeger. 2019 Feb 18;181(8) [PubMed: 30821235]18.Tenten-Diepenmaat M, Dekker J, Heymans MW, Roorda LD, Vliet Vlieland TPM, van der Leeden M. Systematic review on the comparative effectiveness of foot orthoses in patients with rheumatoid arthritis. J Foot Ankle Res. 2019;12:32. [PMC free article: PMC6567436] [PubMed: 31210785]19.Vincent HK, Adams MC, Vincent KR, Hurley RW. Musculoskeletal pain, fear avoidance behaviors, and functional decline in obesity: potential interventions to manage pain and maintain function. Reg Anesth Pain Med. 2013 Nov-Dec;38(6):481-91. [PubMed: 24141874]20.LaPenna PA, Roos KL. Bacterial Infections of the Central Nervous System. Semin Neurol. 2019 Jun;39(3):334-342. [PubMed: 31378869]21.Galliker G, Scherer DE, Trippolini MA, Rasmussen-Barr E, LoMartire R, Wertli MM. Low Back Pain in the Emergency Department: Prevalence of Serious Spinal Pathologies and Diagnostic Accuracy of Red Flags. Am J Med. 2020 Jan;133(1):60-72.e14. [PubMed: 31278933]22.Harris KK, Delic JA, Nelson EO. Epidural and Paraspinal Abscess Presenting as Acute Low Back Pain. J Orthop Sports Phys Ther. 2019 Jun;49(6):482. [PubMed: 31151374]

Disclosure: Nadja Auerbach declares no relevant financial relationships with ineligible companies.

Disclosure: Prasanna Tadi declares no relevant financial relationships with ineligible companies.

Copyright © 2025, StatPearls Publishing LLC.

This book is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ( http://creativecommons.org/licenses/by-nc-nd/4.0/ ), which permits others to distribute the work, provided that the article is not altered or used commercially. You are not required to obtain permission to distribute this article, provided that you credit the author and journal.

Bookshelf ID: NBK559243PMID: 32644669 Share

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• Cite this PageAuerbach N, Tadi P. Antalgic Gait in Adults. [Updated 2023 Jul 4]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-.

In this Page

• Continuing Education Activity
• Introduction
• Etiology
• Epidemiology
• History and Physical
• Evaluation
• Treatment / Management
• Differential Diagnosis
• Prognosis
• Complications
• Deterrence and Patient Education
• Enhancing Healthcare Team Outcomes
• Review Questions
• References

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• PubMedLinks to PubMed

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