Arthritis in Hands: Types, Symptoms, and Treatments That Preserve Function

Why Hand Arthritis Matters More Than You Might Think

Your hands perform thousands of tasks every day, from buttoning a shirt to typing an email to opening a jar. When arthritis strikes the hands, the impact on daily function is disproportionate to the size of the joints involved. A person can often work around knee or hip arthritis with modifications, but hand arthritis directly threatens independence, occupation, and quality of life.

Hand arthritis is extremely common. Radiographic evidence of hand OA appears in over 67% of women and 55% of men over age 55 [1]. Rheumatoid arthritis affects approximately 1% of the global population, and the hands are among the first joints involved in the majority of cases [2].

Despite this prevalence, hand arthritis is undertreated. Many patients assume nothing can be done and simply adapt around increasing limitation. In reality, early intervention can significantly slow functional decline and preserve the ability to grip, pinch, and manipulate objects for years longer.

OA vs. RA in the Hands: Two Different Diseases

The distinction between osteoarthritis and rheumatoid arthritis in the hands is critical because the affected joints, underlying mechanisms, and treatments differ substantially.

Osteoarthritis of the Hands

Hand OA is a degenerative and inflammatory condition that primarily affects:

• DIP joints (distal interphalangeal): The joints closest to the fingertips. Bony enlargements here are called Heberden’s nodes, named after the 18th-century physician William Heberden who first described them. They develop gradually and are often the earliest visible sign of hand OA.
• PIP joints (proximal interphalangeal): The middle finger joints. Bony enlargements here are called Bouchard’s nodes. PIP involvement tends to cause more functional limitation than DIP disease because these joints are critical for grip.
• First CMC joint (carpometacarpal joint of the thumb): The base of the thumb, also called the trapeziometacarpal joint. This is one of the most common and disabling sites of hand OA. Thumb base arthritis affects roughly 33% of postmenopausal women and significantly impairs grip and pinch strength [3].

Hand OA is characterized by gradual onset, asymmetric involvement (one hand often worse than the other), brief morning stiffness (usually less than 30 minutes), and pain that worsens with use and improves with rest.

Rheumatoid Arthritis of the Hands

RA is an autoimmune disease where the immune system attacks the synovial membrane lining the joints. In the hands, it typically affects:

• MCP joints (metacarpophalangeal): The knuckles at the base of the fingers. These are the hallmark joints of hand RA and are almost always involved.
• PIP joints: Often affected alongside MCP joints.
• Wrist: Wrist involvement is very common in RA and relatively rare in OA.
• DIP joints are typically spared in RA, which helps distinguish it from OA on physical examination.

RA presents with symmetric involvement (both hands affected similarly), prolonged morning stiffness (often over 60 minutes), joint swelling that feels boggy or spongy (synovitis) rather than bony, and systemic symptoms like fatigue and malaise. Without treatment, RA can cause characteristic deformities including ulnar deviation (fingers drifting toward the pinky side), swan-neck deformity, and boutonniere deformity [4].

Symptoms: What Each Type Feels Like

Hand OA Symptoms

• Pain: Aching pain in affected joints, typically worse after repetitive use (typing, gardening, cooking) and better after rest. Thumb base pain is often described as a deep ache that worsens with gripping and pinching.
• Stiffness: Fingers feel stiff and tight first thing in the morning, usually resolving within 15-30 minutes. Stiffness also returns after periods of inactivity.
• Bony enlargement: Heberden’s and Bouchard’s nodes develop slowly over months to years. They can be painful during formation but often become painless once fully established.
• Reduced range of motion: Affected fingers may not fully straighten or close into a fist. This gradually limits grip strength and fine motor tasks.
• Crepitus: A grinding or crackling sensation when moving the fingers, caused by roughened cartilage surfaces.
• Grip weakness: Progressive loss of grip and pinch strength, making it difficult to open jars, turn keys, or button clothing.

Hand RA Symptoms

• Swelling: Soft, boggy swelling at the MCP and PIP joints, often warm to touch. This differs from the hard, bony enlargement of OA.
• Prolonged morning stiffness: Often lasting 1-2 hours or longer, which is a key distinguishing feature from OA.
• Symmetry: Both hands are affected in a similar pattern, often simultaneously.
• Fatigue and systemic symptoms: RA is a systemic disease, and hand symptoms are often accompanied by generalized fatigue, low-grade fever, and malaise.
• Tendon involvement: RA can affect tendons and their sheaths, causing trigger finger, tendon rupture, or carpal tunnel syndrome.

Diagnosis

Diagnosis begins with a thorough history and physical examination. An experienced clinician can often distinguish OA from RA based on which joints are involved and the character of the swelling.

Blood Tests

Blood tests help confirm or rule out RA:

• Rheumatoid factor (RF): Positive in approximately 70-80% of RA patients, but also present in some healthy individuals and other conditions
• Anti-CCP antibodies (anti-cyclic citrullinated peptide): More specific for RA than RF, positive in about 70% of RA patients and highly predictive of the disease [5]
• ESR and CRP: Markers of systemic inflammation, elevated in active RA and sometimes in inflammatory OA

Hand OA is primarily a clinical and radiographic diagnosis. There is no specific blood test for it, and inflammatory markers are usually normal or only mildly elevated.

Imaging

X-rays of the hands show characteristic findings for each condition:

• OA findings: Joint space narrowing, osteophytes (bone spurs), subchondral sclerosis, and subchondral cysts, primarily at the DIP, PIP, and first CMC joints
• RA findings: Joint space narrowing, periarticular osteopenia (bone thinning around the joints), and erosions (small bites out of the bone at the joint margins), primarily at the MCP joints and wrist [6]

Ultrasound is increasingly used in rheumatology practice to detect synovitis and erosions that may not be visible on X-ray. It can also guide injections into small hand joints with greater precision.

Hand Therapy and Exercises

Hand therapy, delivered by a certified hand therapist (CHT) or occupational therapist, is a cornerstone of hand arthritis management. A Cochrane review found that exercise programs for hand OA produced significant improvements in grip strength and reduction in pain and stiffness [7].

Exercise Program Components

Range-of-motion exercises: Performed daily to maintain the joint’s available arc of movement. These include making a fist and fully extending the fingers, touching the thumb to each fingertip (opposition exercises), and bending each finger individually at each joint.

Strengthening exercises: Grip and pinch strength training using therapeutic putty, stress balls, or spring-loaded hand exercisers. Start with soft resistance and progress gradually. Typical prescription: 10 repetitions, 2-3 times daily.

Tendon gliding exercises: Specific sequences of finger positions that ensure tendons glide smoothly through their sheaths. These are particularly important for preventing stiffness and adhesions after flares or surgery.

Warm-water soaking: Immersing the hands in warm water (100-104°F / 38-40°C) for 10-15 minutes before exercise reduces stiffness and pain, allowing more effective exercise. Paraffin wax baths offer similar benefits and are available for home use.

Joint Protection Strategies

Occupational therapists teach techniques to reduce joint stress during daily activities:

• Use the largest joint possible for a task (push doors open with your palm, not your fingers)
• Distribute load across multiple joints rather than concentrating force on one finger
• Avoid prolonged static gripping (take breaks when writing, typing, or using tools)
• Use adaptive equipment: jar openers, built-up pen grips, lever-style door handles, electric can openers
• Carry items close to the body using forearms rather than gripping with fingers

Splinting

Splints can reduce pain and improve function, particularly for thumb base arthritis. The evidence supports several types:

• Thumb spica splint: Stabilizes the first CMC joint while leaving the fingers free. Worn during activities that stress the thumb (cooking, gardening, writing). A randomized trial found that thumb splinting combined with exercise was more effective than exercise alone for thumb base OA [8].
• Ring splints (Silver Ring Splints or similar): Small, discrete splints worn on individual fingers to prevent hyperextension at the PIP or DIP joints. Particularly useful for swan-neck deformities in RA.
• Resting splints: Position the wrist and hand in a neutral, supported position during sleep. Used primarily during RA flares to reduce inflammation and prevent deformity.

Custom splints made by a hand therapist fit better and are more comfortable than off-the-shelf options, improving compliance.

Medications

For Hand OA

• Topical NSAIDs: Diclofenac gel applied to the hand joints is first-line pharmacological therapy. The hands are ideal for topical treatment because the joints are superficial and easily accessible [9].
• Oral NSAIDs: Ibuprofen or naproxen for flares, used at the lowest effective dose for the shortest duration necessary.
• Topical capsaicin: Available over the counter, capsaicin cream depletes substance P from nerve endings, reducing pain signals. It requires consistent application (3-4 times daily for several weeks) to become effective.
• Duloxetine: This antidepressant has evidence for chronic OA pain through central pain modulation. The ACR conditionally recommends it for hand OA when other options have failed [9].

For Hand RA

RA treatment aims to suppress the autoimmune process, not just manage symptoms. Disease-modifying antirheumatic drugs (DMARDs) are the foundation:

• Methotrexate: The first-line DMARD for RA, effective in most patients and well-studied over decades
• Hydroxychloroquine: Often used in combination with methotrexate for milder RA
• Biologic DMARDs: TNF inhibitors (adalimumab, etanercept), IL-6 inhibitors (tocilizumab), and JAK inhibitors (tofacitinib) for moderate to severe RA that doesn’t respond adequately to conventional DMARDs [10]

Early and aggressive DMARD therapy has transformed RA outcomes. Patients treated within the first 3-6 months of symptom onset have significantly better long-term outcomes, including less joint destruction and higher rates of remission [11].

Regenerative Options for Hand Joints

Regenerative medicine for hand arthritis is a developing field with growing but still limited evidence.

PRP for Hand Arthritis

PRP injections for hand OA, particularly thumb base (first CMC) arthritis, have been studied in several clinical trials. A randomized controlled trial comparing PRP to corticosteroid injection for thumb CMC OA found that PRP produced superior pain relief at 6 and 12 months, while corticosteroid benefits faded after 3 months [12]. Another RCT found PRP superior to hyaluronic acid for first CMC arthritis [13].

The small size of hand joints makes injection technique critical. Ultrasound guidance improves accuracy and may improve outcomes. Most protocols involve 1-2 PRP injections for thumb base OA.

Hyaluronic Acid for Hand Joints

Viscosupplementation has been studied for both thumb base and finger OA, with mixed results. Some trials show modest pain improvement, while others find no significant benefit over placebo. A 2015 meta-analysis found small, statistically significant benefits for thumb base OA but acknowledged that the clinical significance of these improvements was uncertain [14].

Prolotherapy

Dextrose prolotherapy around the thumb CMC joint and supporting ligaments has shown promising results in small studies, potentially strengthening the lax ligaments that contribute to joint instability and pain. Larger trials are needed.

Surgical Options

Surgery for hand arthritis is considered when conservative treatments fail and function is significantly impaired. The specific procedure depends on which joint is affected and the patient’s functional demands.

Thumb Base (CMC) Surgery

Thumb base arthritis is the most common indication for hand arthritis surgery. Options include:

• Trapeziectomy (with or without ligament reconstruction): Removal of the trapezium bone at the base of the thumb. This is the most established procedure, with good long-term results for pain relief. The trade-off is some loss of pinch strength, though most patients retain functional strength [15].
• CMC joint arthroplasty: Replacement of the joint with a prosthetic implant. Results have been variable, and implant longevity in this high-demand joint remains a concern.
• CMC joint arthrodesis (fusion): Permanently fusing the thumb base joint. Provides excellent pain relief and strong pinch strength but eliminates motion at the joint. Generally reserved for younger, high-demand patients.

Finger Joint Surgery

• DIP joint fusion (arthrodesis): The DIP joint contributes relatively little to overall hand function, so fusing it in a functional position eliminates pain with minimal functional loss. This is the most common surgery for DIP arthritis.
• PIP joint arthroplasty (replacement): Because the PIP joint is critical for grip, joint replacement is preferred over fusion when possible. Silicone implants and newer pyrocarbon implants provide pain relief while preserving some motion [16].
• MCP joint replacement: Most commonly performed for RA with significant MCP joint destruction. Silicone spacer implants (Swanson arthroplasty) have a long track record. They improve alignment and reduce pain, though the arc of motion is typically modest.

Tendon and Soft Tissue Surgery

In RA, surgery may also address tendon ruptures, synovitis that hasn’t responded to medications, and carpal tunnel syndrome. Synovectomy (removal of inflamed synovial tissue) can reduce pain and prevent tendon damage in RA patients with persistent synovitis despite adequate DMARD therapy.

Protecting Hand Function Long-Term

Preserving hand function over decades requires a proactive approach that starts well before significant damage occurs:

• Daily hand exercises: Even 5-10 minutes of range-of-motion and strengthening exercises performed consistently will maintain mobility and strength better than sporadic intensive sessions.
• Ergonomic awareness: Modify your work environment to reduce repetitive joint stress. Ergonomic keyboards, padded tool handles, and voice-to-text software can reduce the load on hand joints.
• Splinting during aggravating activities: Wearing a thumb splint during gardening, cooking, or other heavy pinching activities protects the CMC joint without limiting your life.
• Anti-inflammatory nutrition: Omega-3 fatty acids, curcumin, and a Mediterranean dietary pattern may modestly reduce inflammatory contributions to both OA and RA [17].
• Temperature therapy: Warm soaking before activity (to reduce stiffness) and cold application after activity (to reduce swelling) are simple tools with genuine benefit.
• Early treatment for RA: If you have RA, aggressive early DMARD therapy is the single most important factor in preventing hand deformity and functional loss. Don’t delay treatment waiting for symptoms to worsen.
• Regular monitoring: Follow up with your rheumatologist or hand specialist at recommended intervals. Progressive damage may not always be symptomatic, and imaging can catch changes before they become functionally significant.

References

[1] Haugen IK, Englund M, Aliabadi P, et al. Prevalence, incidence and progression of hand osteoarthritis in the general population: the Framingham Osteoarthritis Study. Ann Rheum Dis. 2011;70(9):1581-1586. doi:10.1136/ard.2011.150078. PMID: 21622766

[2] Silman AJ, Pearson JE. Epidemiology and genetics of rheumatoid arthritis. Arthritis Res. 2002;4(Suppl 3):S265-S272. doi:10.1186/ar578. PMID: 12110146

[3] Wolf JM, Turkiewicz A, Atroshi I, Englund M. Prevalence of doctor-diagnosed thumb carpometacarpal joint osteoarthritis: an analysis of Swedish health care. Arthritis Care Res. 2014;66(6):961-965. doi:10.1002/acr.22250. PMID: 24339437

[4] Firestein GS. Evolving concepts of rheumatoid arthritis. Nature. 2003;423(6937):356-361. doi:10.1038/nature01661. PMID: 12748655

[5] Nishimura K, Sugiyama D, Kogata Y, et al. Meta-analysis: diagnostic accuracy of anti-cyclic citrullinated peptide antibody and rheumatoid factor for rheumatoid arthritis. Ann Intern Med. 2007;146(11):797-808. doi:10.7326/0003-4819-146-11-200706050-00008. PMID: 17548411

[6] Tan AL, Grainger AJ, Tanner SF, et al. A high-resolution magnetic resonance imaging study of distal interphalangeal joint arthropathy in psoriatic arthritis and osteoarthritis: are they the same? Arthritis Rheum. 2006;54(4):1328-1333. doi:10.1002/art.21736. PMID: 16575858

[7] Østerås N, Kjeken I, Smedslund G, et al. Exercise for hand osteoarthritis: a Cochrane systematic review. J Rheumatol. 2017;44(12):1850-1858. doi:10.3899/jrheum.170424. PMID: 29093160

[8] Rannou F, Dimet J, Boutron I, et al. Splinting for base-of-thumb osteoarthritis: a randomized trial. Ann Intern Med. 2009;150(10):661-669. doi:10.7326/0003-4819-150-10-200905190-00003. PMID: 19451573

[9] Kolasinski SL, Neogi T, Hochberg MC, et al. 2019 American College of Rheumatology/Arthritis Foundation guideline for the management of osteoarthritis of the hand, hip, and knee. Arthritis Care Res. 2020;72(2):149-162. doi:10.1002/acr.24131. PMID: 31908163

[10] Smolen JS, Landewé RBM, Bijlsma JWJ, et al. EULAR recommendations for the management of rheumatoid arthritis with synthetic and biological disease-modifying antirheumatic drugs: 2019 update. Ann Rheum Dis. 2020;79(6):685-699. doi:10.1136/annrheumdis-2019-216655. PMID: 31969328

[11] Finckh A, Liang MH, van Herckenrode CM, de Pablo P. Long-term impact of early treatment on radiographic progression in rheumatoid arthritis: a meta-analysis. Arthritis Rheum. 2006;55(6):864-872. doi:10.1002/art.22353. PMID: 17139662

[12] Malahias MA, Rouber K, Gkiatas I, et al. Platelet-rich plasma versus corticosteroid intra-articular injections for the treatment of trapeziometacarpal arthritis: a prospective randomized controlled clinical trial. Cartilage. 2021;13(1_suppl):1639S-1647S. doi:10.1177/1947603520987866. PMID: 33491476

[13] Rocchi L, Merolli A, Morigi C, et al. Platelet-rich plasma and hyaluronic acid injections for trapeziometacarpal joint osteoarthritis: a prospective randomized study. J Hand Surg Eur Vol. 2022;47(7):714-720. doi:10.1177/17531934221088943. PMID: 35450477

[14] Trellu S, Dadoun S, Berenbaum F, et al. Intra-articular injections in thumb osteoarthritis: a systematic review and meta-analysis of randomized controlled trials. Joint Bone Spine. 2015;82(5):315-319. doi:10.1016/j.jbspin.2015.02.002. PMID: 25776442

[15] Wajon A, Vinycomb T, Carr E, et al. Surgery for thumb (trapeziometacarpal joint) osteoarthritis. Cochrane Database Syst Rev. 2015;(2):CD004631. doi:10.1002/14651858.CD004631.pub4. PMID: 25702783

[16] Bouacida S, Mares O, Voisin-Vesthede M, et al. Pyrocarbon interposition implant for proximal interphalangeal joint osteoarthritis. Hand Surg Rehabil. 2018;37(3):168-172. doi:10.1016/j.hansur.2018.01.004. PMID: 29605305

[17] Veronese N, Stubbs B, Noale M, et al. Adherence to a Mediterranean diet is associated with lower prevalence of osteoarthritis: data from the osteoarthritis initiative. Clin Nutr. 2019;38(4):1609-1614. doi:10.1016/j.clnu.2018.08.028. PMID: 30224305

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