| X-Ray View | What It Shows | Weight Bearing Required? | Primary Clinical Use |
|---|---|---|---|
| AP (Anteroposterior) Foot | Forefoot, lesser toes, MTP joints, medial column | Yes (preferred) | Bunion angles (HVA, IMA), forefoot arthritis, fractures |
| Lateral Foot | Arch height, calcaneal pitch, lateral column | Yes (essential) | Flatfoot, cavus assessment, calcaneal spur, Lisfranc |
| Oblique Foot | 2nd–4th MTP joints, midfoot, lateral border | No (standard) | Jones fracture, midfoot fractures, coalition |
| Sesamoid (axial) View | Sesamoid bones under 1st MTP | No (tangential) | Sesamoid fracture, bipartite sesamoid, sesamoiditis |
| AP Ankle | Ankle mortise, distal tibia/fibula | Yes (for alignment) | Ankle fracture, arthritis, valgus/varus tilt |
| Lateral Ankle | Posterior calcaneus, Achilles insertion, anterior process | Yes (preferred) | Calcaneal fracture, Haglund’s deformity, avulsion |
| Mortise View (15° internal rotation) | True ankle joint space (equal medial and lateral) | No (stress) | Distal fibula fracture, syndesmosis injury, true mortise |
| Calcaneal Axial View | Calcaneal body, posterior facet, varus/valgus | No | Calcaneal fracture, coalition, varus assessment |
| Deformity / Measurement | Normal Value | Abnormal Threshold | Clinical Significance |
|---|---|---|---|
| Hallux Valgus Angle (HVA) | <15° | Mild ≥15°; Severe ≥40° | Bunion severity; guides surgical procedure selection |
| Intermetatarsal Angle (IMA) | <9° | Mild 9–11°; Severe >16° | Drives 1st ray adductus component; determines osteotomy type |
| Calcaneal Inclination Angle | 18–22° | <18° = flatfoot; >30° = cavus | Quantifies arch height; guides orthotic prescription |
| Meary’s Line (talar-1st met) | Collinear (0°) | Sag = flatfoot; elevated = cavus | Identifies midfoot collapse level |
| Talar Head Coverage (% covered by navicular) | >75% coverage | <60% = significant uncovering | Quantifies forefoot abduction in PTTD/flatfoot |
| Böhler’s Angle (calcaneus) | 20–40° | <20° = depressed calcaneal fracture | Calcaneal fracture severity; surgical indication |
| Tibiofibular Clear Space | <6 mm on mortise view | >6 mm = syndesmosis injury | Ankle stability; determines whether ORIF syndesmosis needed |
Foot pain isn't resolving?
Same-week appointments at Howell & Bloomfield Township
Board-Certified Podiatric Foot & Ankle Surgeon · Last reviewed: May 4, 2026
Medically Reviewed | Dr. Tom Biernacki, DPM | Board-Certified Podiatric Surgeon | Balance Foot & Ankle, Michigan
Related Conditions
In This Article
On-Site Foot X-Ray at Balance Foot & Ankle
Diagnostic imaging is foundational to accurate podiatric diagnosis. Unlike urgent care centers or family medicine offices that send X-rays to off-site radiologists for next-day reads, Balance Foot & Ankle has digital X-ray equipment on site. Dr. Tom Biernacki images your foot or ankle, interprets the findings in real time, and builds your treatment plan during the same appointment. This eliminates the 24–48 hour delay between imaging and diagnosis that can allow injuries to worsen.
What Foot X-Rays Show
Fractures are the primary emergency indication for foot X-ray. Metatarsal fractures, calcaneal fractures, Lisfranc injuries, and ankle fractures all require radiographic confirmation. Critically, a negative X-ray does not rule out fracture — stress fractures are invisible on plain X-ray for the first 2–3 weeks and require MRI for early diagnosis. Dr. Biernacki knows when to trust a negative X-ray and when to pursue advanced imaging.
Arthritis of the foot and ankle joints shows as joint space narrowing, subchondral sclerosis, and osteophyte formation on X-ray. Hallux rigidus (first MTP arthritis), subtalar arthritis, and ankle joint arthritis are all readily diagnosed radiographically. Quantifying the degree of arthritic change guides conservative vs. surgical decision-making.
Deformity assessment is one of the most important uses of foot X-ray in podiatry. Bunion severity is measured by the hallux valgus angle (HVA) and intermetatarsal angle (IMA) — numbers that directly determine which surgical procedure, if any, is appropriate. Flatfoot collapse is characterized by the talo-first metatarsal angle and calcaneal pitch. These measurements cannot be estimated clinically — they require standing weight-bearing radiographs.
Bone spurs on the calcaneus (heel bone) are visible on lateral foot X-ray. The plantar heel spur at the fascia insertion and the posterior calcaneal spur at the Achilles insertion are both identifiable and help confirm clinical diagnoses of plantar fasciitis and insertional Achilles tendinopathy.
Foreign bodies — glass, gravel, metallic fragments — are visible on X-ray. Wood and plastic are not (they require ultrasound or MRI). Locating foreign bodies before attempting removal prevents incomplete extraction and retained fragment complications.
When Weight-Bearing X-Rays Matter
Standard radiograph positions for the foot include weight-bearing AP, lateral, and oblique views. Weight-bearing (standing) X-rays are essential for accurate deformity assessment — the Lisfranc joint, the talo-navicular joint, and the first MTP joint all assume different positions under load that are diagnostically important. Dr. Biernacki’s protocol uses weight-bearing views for all deformity and arthritis assessment, not just supine imaging that can miss pathology.
Limitations of X-Ray and When MRI Is Needed
X-ray shows bone but not soft tissue. Tendon tears, ligament injuries, plantar fascia thickening, neuroma formation, and early stress reactions are all invisible on plain radiograph. When X-rays are negative but symptoms suggest significant injury, diagnostic ultrasound (for real-time dynamic assessment) or MRI (for complete soft tissue characterization) is the appropriate next step. Dr. Biernacki performs ultrasound on site and coordinates MRI referrals when needed.
Dr. Tom's Product Recommendations
Copper Compression Ankle Brace Support
⭐ Highly Rated
Lightweight compression ankle sleeve with copper-infused fabric. Provides proprioceptive support during healing while wearing post-X-ray diagnosis. Fits under shoes.
Dr. Tom says: “”After my foot X-ray showed mild arthritis, Dr. Biernacki recommended this compression sleeve. It’s reduced my daily swelling noticeably.””
Ankle arthritis, post-sprain support, mild swelling management
Not for fractures or acute injuries requiring rigid immobilization
Disclosure: We earn a commission at no extra cost to you.
✅ Pros / Benefits
- On-site digital X-ray — image, read, and treat in one visit with no referrals
- Weight-bearing X-ray protocol for accurate deformity and arthritis assessment
- Same-day diagnosis for fractures, arthritis, bunion severity, and bone spurs
- Expert interpretation by Dr. Biernacki — not outsourced to radiology
❌ Cons / Risks
- Plain X-ray cannot detect stress fractures (MRI required), soft tissue injuries, or cartilage damage
- Radiation exposure (minimal) — pregnant patients should discuss alternatives
Dr. Tom Biernacki’s Recommendation
Having X-ray on site is non-negotiable for a podiatry practice. I’ve seen too many patients who waited days for imaging results and came back with a fracture that had progressed — or worse, who were told ‘it’s just a sprain’ because the radiologist didn’t specialize in foot mechanics. When I take your X-ray, I read it myself, immediately, with your clinical picture in mind.
— Dr. Tom Biernacki, DPM | Board-Certified Podiatric Surgeon | Balance Foot & Ankle
Frequently Asked Questions
Does the podiatry office have X-ray on site?
Yes — Balance Foot & Ankle has digital X-ray equipment at both our Bloomfield Township and Howell offices. X-rays are taken, read, and discussed with you during the same appointment, eliminating any delay between imaging and diagnosis.
Will my foot X-ray show plantar fasciitis?
Plantar fasciitis itself is not visible on X-ray — it’s a soft tissue condition. However, X-ray may show a heel spur at the plantar fascia insertion, confirm there’s no stress fracture mimicking plantar fasciitis symptoms, and assess overall foot structure that contributes to the condition.
Do I need a referral for foot X-rays at the podiatry office?
No referral is needed. As a podiatrist, Dr. Biernacki can order and interpret imaging directly. If you schedule an appointment at Balance Foot & Ankle, X-rays are taken and read during your visit as needed — no separate trip to a radiology center.
How accurate is X-ray for foot fractures?
X-ray is highly accurate for acute displaced fractures. However, stress fractures (hairline fractures from repetitive loading) are often invisible on X-ray for the first 2–3 weeks after onset. If you have focal bone pain with a negative X-ray, MRI is recommended to rule out stress fracture before assuming a soft tissue diagnosis.
Michigan Foot Pain? See Dr. Biernacki In Person
4.9★ rated | 1,123 Reviews | 3,000+ Surgeries
Same-week appointments · Howell & Bloomfield Township
📞 (810) 206-1402 Book Online →What does treatment cost?
Most diagnostic visits and conservative treatments are covered by Medicare and major insurers. Out-of-pocket costs vary by your specific plan.
How quickly can I get an appointment?
Most non-urgent cases see us within 5 business days. Urgent cases (sudden pain, possible fracture) typically same or next business day.
Doctor Hoy’s Natural Pain Relief Gel
Natural topical pain relief I use in our clinic. Arnica + camphor formula — apply directly to the area 3–4x daily. ($20–25)
Shop Doctor Hoy’s →