Freiberg’s Infarction Metatarsal Head 2026 | DPM

Smillie Stage	Description	X-ray Finding	Symptoms	Treatment
Stage I	Ischemic phase; subchondral fissuring; cartilage intact	Subtle sclerosis of metatarsal head	Mild forefoot pain with activity	Offloading; metatarsal pad; activity modification
Stage II	Central depression begins; dorsal cartilage still intact	Flattening of metatarsal head; central depression	Moderate pain; swelling at MTP joint	Metatarsal bar; custom orthotics; rocker sole shoe
Stage III	Absorption of central metatarsal bone	Fragmentation of central metatarsal head	Pain with all activity; joint stiffness	Orthotics; consider dorsiflexion osteotomy if young
Stage IV	Fracture of articular cartilage; loose bodies	Loose body fragments; significant joint destruction	Severe pain; catching; locking	Arthroscopic debridement; loose body removal; osteotomy
Stage V	Gross flattening with secondary arthritic changes	Marked joint space narrowing; osteophytes	Constant pain; severe joint deformity	MTP joint arthroplasty or arthrodesis

Treatment	Stage	Mechanism	Outcome	Recovery
Metatarsal Pad / Orthotics	I-III	Offloads metatarsal head; transfers pressure proximally	Symptom control in 60-70%; slows progression	Immediate; lifelong use
Rocker Sole Shoe Modification	I-IV	Eliminates MTP dorsiflexion; reduces joint loading	Significant pain reduction; delays surgery	Immediate
Dorsiflexion Osteotomy	II-IV; active patients <50	Rotates metatarsal head to bring healthy cartilage into contact zone	85-90% pain relief; preserves joint	4-6 weeks NWB; 3-4 months full activity
Arthroscopic Debridement	III-IV with loose bodies	Removes loose fragments; smooths articular surface	70-80% pain relief; delays arthrodesis	2-3 weeks WB as tolerated
MTP Arthroplasty / Fusion	V; failed osteotomy	Resection of metatarsal head or fusion of MTP joint	Good pain relief; some loss of function	6-8 weeks; 3-4 months full activity

Quick answer: Treatment for freibergs infarction metatarsal head avascular necrosis treatment follows a stepwise approach: 1) conservative care first (rest, ice, supportive footwear, OTC anti-inflammatories), 2) physical therapy and targeted exercises, 3) in-office treatments (injections, custom orthotics) if conservative fails at 4-6 weeks, 4) surgery for refractory cases. Most patients resolve at step 1 or 2. Call (810) 206-1402.

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Freiberg’s infarction — avascular necrosis of a metatarsal head — is a relatively rare but important cause of adolescent forefoot pain that is frequently misdiagnosed as general metatarsalgia or stress fracture. At Balance Foot & Ankle, Dr. Tom Biernacki’s experience with this condition ensures accurate staging and timely treatment that preserves metatarsal head integrity before irreversible collapse occurs.

What Is Freiberg’s Infarction?

Freiberg’s infarction (also called Freiberg’s disease or Freiberg’s infraction) is avascular necrosis of a metatarsal head — a process in which the blood supply to the metatarsal head is compromised, leading to bone death, subchondral collapse, and ultimately joint destruction if untreated. The second metatarsal head is affected in approximately 70% of cases, with the third metatarsal affected in most remaining cases. The condition disproportionately affects adolescent and young adult females (3:1 female predominance), with peak incidence in the second decade of life. The relatively long second metatarsal, repetitive microtrauma during growth, and hormonal factors affecting bone metabolism during adolescence are proposed contributors.

Symptoms and Presentation

Patients present with progressive, localized pain, swelling, and tenderness directly over the affected metatarsal head. Unlike Morton’s neuroma (which has a neuritic character) or general metatarsalgia (which is diffuse), Freiberg’s pain is pinpoint and worsens with direct palpation over the metatarsal head. Weight-bearing and push-off are painful. Limited range of motion of the affected MTP joint is characteristic as joint destruction progresses. Some patients develop a palpable MTP effusion. The condition may be bilateral in 10% of cases.

Staging and Imaging

The Smillie classification stages Freiberg’s infarction from Stage I (ischemia without radiographic changes) through Stage V (complete metatarsal head collapse and arthritic destruction). Early stages require MRI for diagnosis — bone marrow edema of the metatarsal head predates the plain film changes that appear later. Plain X-rays demonstrate subchondral sclerosis, articular surface flattening, and eventual metatarsal head collapse in advanced stages. CT scan characterizes the three-dimensional extent of collapse and loose body formation. Early diagnosis — ideally Stage I–II — maximizes the potential for healing with conservative care.

Conservative Treatment

Stages I–III Freiberg’s are managed conservatively when possible. The goals are to offload the metatarsal head, reduce repetitive microtrauma, and allow revascularization of the ischemic bone. A rigid-soled shoe or cam boot reduces painful metatarsal head loading during the acute phase. Metatarsal pads placed proximal to the affected head redistribute plantar pressure. Activity restriction from high-impact activity is essential during the active ischemic phase. Custom orthotics with a specific metatarsal relief cutout support long-term management. NSAIDs reduce associated synovitis. Duration of conservative management ranges from months to years depending on response and staging.

Surgical Treatment

Surgery is indicated for Stages III–V Freiberg’s that fail conservative care or present with advanced joint destruction. The dorsal closing wedge osteotomy of the metatarsal neck — the most widely used procedure — rotates the relatively intact plantar articular surface into a weight-bearing position, effectively replacing the collapsed dorsal surface. Joint debridement, removal of loose bodies and osteophytes, and synovectomy are performed arthroscopically or through a mini-open approach. Stage V disease with severe joint destruction may require partial metatarsal head resection. Recovery after surgical intervention involves 4–6 weeks of non-weight-bearing followed by progressive rehabilitation over 3–4 months. Long-term outcomes after dorsal closing wedge osteotomy are favorable, with most patients achieving significant pain relief and preserved joint function.

Prognosis and Long-Term Follow-Up

With early diagnosis and appropriate management, the majority of Freiberg’s patients achieve satisfactory long-term outcomes. Stage I–II disease treated with adequate offloading can undergo complete revascularization and return to full activity. Advanced stages carry a greater risk of persistent metatarsalgia even after surgical correction. Post-treatment metatarsal padding and footwear modification are maintained long-term to protect the reconstructed joint. Annual imaging follow-up monitors for disease progression until the patient reaches skeletal maturity.

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What is Metatarsalgia?

Metatarsalgia is a common foot/ankle condition that affects mobility and quality of life. Understanding the underlying cause is the first step in successful treatment. Our podiatrists at Balance Foot & Ankle perform a hands-on biomechanical exam, review your activity history, and use diagnostic imaging when appropriate to identify the root cause—not just treat the symptom. Many patients have been told to “rest and ice” without a deeper diagnostic workup; our approach is different.

Symptoms and warning signs

Common signs of metatarsalgia include pain that worsens with activity, morning stiffness, swelling, tenderness when palpated, and difficulty bearing weight. If you experience sudden severe pain, inability to walk, visible deformity, numbness or color change, contact our office the same day or visit urgent care—these can signal a more serious injury such as a fracture, tendon rupture, or vascular compromise. Diabetics with any foot wound should seek same-day care.

Conservative treatment options

Most cases of metatarsalgia respond to non-surgical care: structured rest, supportive footwear changes, custom orthotics, targeted stretching and strengthening protocols, anti-inflammatory medications when medically appropriate, and in-office procedures such as ultrasound-guided injections. We also offer advanced therapies including MLS laser therapy, EPAT/shockwave, regenerative injections, and image-guided procedures. Treatment is sequenced from least invasive to most invasive, and we explain the rationale at every step.

When is surgery considered?

Surgery is reserved for cases that fail 3-6 months of well-structured conservative care, when there is structural pathology (severe deformity, complete tear, advanced arthritis), or when imaging shows damage that will not heal without intervention. Our surgeons have performed 3,000+ foot and ankle procedures and prioritize minimally-invasive techniques whenever appropriate. We discuss recovery timelines, return-to-activity milestones, and realistic outcome expectations before any procedure is scheduled.

Recovery timeline and prevention

Recovery from metatarsalgia varies based on severity and chosen treatment path. Conservative cases often improve within 4-8 weeks with consistent adherence to the protocol. Post-procedural recovery may range from a few days (in-office procedures) to several months (reconstructive surgery). Long-term prevention involves footwear assessment, activity modification, structured strengthening, and regular check-ins with your podiatrist if you have a history of recurrence. We provide written home-exercise plans and digital follow-up support.