Dr.Ihsanullah Orthopedic & Spine Clinic

Dr.Ihsanullah Orthopedic & Spine Clinic Dr Ihsanullah
MD, MBBS Special For Only Orthopedic & Spine Patient

Shout out to my newest followers! Excited to have you onboard! حيدر عبد الحسن العراقي, Sabawoon Fazal
22/04/2026

Shout out to my newest followers! Excited to have you onboard! حيدر عبد الحسن العراقي, Sabawoon Fazal

Understanding AC Joint Injuries: The Rockwood Classification An AC joint injury occurs when the ligaments connecting the...
22/04/2026

Understanding AC Joint Injuries: The Rockwood Classification

An AC joint injury occurs when the ligaments connecting the clavicle (collarbone) to the acromion (part of the shoulder blade) are damaged.

We classify these into six grades to determine the best treatment path:
• Grade 1: A simple sprain of the AC ligament. The CC (coracoclavicular) ligaments are intact, and the joint remains stable.

• Grade 2: The AC ligament is completely torn, but the CC ligaments are only sprained. You might see a slight "bump" on the shoulder.

• Grade 3: Both AC and CC ligaments are torn. The clavicle is displaced upward by 25–100% compared to the other side.

• Grade 4: The clavicle is displaced posteriorly (backward) into or through the trapezius muscle. This often requires surgical evaluation.

• Grade 5: An exaggerated version of Grade 3. The clavicle is severely displaced upward (200–300%), stripping the deltotrapezius fascia.

• Grade 6: A very rare injury where the clavicle is displaced inferiorly (downward) behind the coracoid process or biceps tendon.

Management Strategy:
Grades 1–2: Usually managed conservatively with rest, ice, and physical therapy.
Grade 3: Treatment is controversial and patient-specific (rehab vs. surgery).
Grades 4–6: These are high-energy injuries that typically require surgical stabilization.
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🦆 The “Pooping Duck” Sign — More Than a MnemonicAn elegant example of pattern recognition in musculoskeletal radiology, ...
21/04/2026

🦆 The “Pooping Duck” Sign — More Than a Mnemonic

An elegant example of pattern recognition in musculoskeletal radiology, the Pooping Duck Sign transforms a routine lateral wrist radiograph into a highly sensitive diagnostic clue.

On a true lateral view, the spatial relationship of the proximal carpal row creates a recognizable silhouette:
— The scaphoid contours the head and neck
— The lunate forms the body and wings
— The dorsal cortex of the triquetrum defines the tail

🔍 The critical insight lies posteriorly:
A small, often subtle dorsal cortical fragment—representing a triquetral avulsion fracture—appears as the “poop.” This fragment is typically displaced dorsally due to ligamentous avulsion, most commonly involving the dorsal radiotriquetral or scaphotriquetral ligaments.

⚠️ Why it matters:
Triquetral fractures are the second most common carpal fractures, yet frequently underdiagnosed due to their subtle radiographic appearance. Missing this finding may lead to persistent ulnar-sided wrist pain and functional impairment.

📌 Expert tip:
Meticulous evaluation of the dorsal triquetral cortex on a true lateral projection is essential. Even minimal cortical irregularity or faint ossific density posterior to the carpus should raise suspicion.

🧠 In radiology, the difference between oversight and insight often lies in recognizing patterns others ignore.
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Terry-Thomas Sign (Scapholunate Dissociation)A PA wrist X-ray finding characterized by widening of the scapholunate inte...
21/04/2026

Terry-Thomas Sign (Scapholunate Dissociation)
A PA wrist X-ray finding characterized by widening of the scapholunate interval (>4 mm or asymmetric compared to the opposite wrist) due to rupture of the scapholunate interosseous ligament (SLIL).

It represents loss of coordinated motion between scaphoid (flexion) and lunate (dorsal extension), leading to carpal instability and DISI deformity, and may progress to SLAC wrist degeneration if untreated.

Named after Terry-Thomas due to resemblance to his prominent dental gap.

Surgical Steps: Compression Hip Screw (CHS) Fixation• A: Guide Pin Insertion: After fracture reduction, a guide pin is i...
19/04/2026

Surgical Steps: Compression Hip Screw (CHS) Fixation

• A: Guide Pin Insertion: After fracture reduction, a guide pin is inserted through the lateral cortex into the femoral head. The goal is "center-center" positioning with a Tip-Apex Distance (TAD) of less than 25 mm.

• B: Measuring Depth: A direct measuring device is used over the guide pin to determine the required length of the lag screw.

• C: Reaming: The lateral cortex and the femoral neck are reamed to create a channel for the lag screw and the plate barrel. This is usually done using a triple reamer to accommodate the screw, the barrel, and the plate-barrel junction.

• D: Tapping: If the bone is dense (less common in elderly osteoporotic fractures), a tap is used to prepare the thread path for the lag screw.

• E: Lag Screw Insertion: The lag screw is threaded over the guide pin into the femoral head, stopped approximately 5 mm short of the subchondral bone.

• F: Plate Placement: The side plate (with the appropriate barrel angle, typically 135°) is slid over the lag screw and seated against the lateral femoral shaft.

• G: Plate Securing: A bone holding clamp (Verbrugge) is used to hold the plate securely against the shaft while the first screw hole is prepared.

• H: Cortical Screw Fixation: The side plate is fixed to the femoral shaft using cortical screws.

• I: Compression Screw Insertion: Finally, a compression screw is inserted into the end of the lag screw. This draws the lag screw into the barrel, providing controlled collapse and dynamic compression across the fracture site.

• Tip-Apex Distance (TAD). A TAD > 25 mm is a primary predictor of "cut-out" failure.

• Indication: Primarily used for stable intertrochanteric fractures (AO/OTA 31-A1). For highly unstable or reverse obliquity patterns, intramedullary nailing (PFN) is often preferred.

Herbert classification of scaphoid fractures.
13/04/2026

Herbert classification of scaphoid fractures.

Fifth Metatarsal Fractures { Diagnosis ,Treatment }Fractures of the fifth metatarsal are common following twisting injur...
07/04/2026

Fifth Metatarsal Fractures { Diagnosis ,Treatment }

Fractures of the fifth metatarsal are common following twisting injuries of the foot and ankle. They are categorized based on their anatomical location at the base of the bone, as the blood supply and healing potential vary significantly across these zones.

The Three Zones of the Fifth Metatarsal Base
Understanding the specific "Zone" is critical for determining the prognosis and risk of nonunion (failure to heal).

Zone 1 (Pseudo-Jones / Avulsion Fracture): The most common type. It occurs at the very tip (tuberosity) of the base, often caused by a forceful contraction of the peroneus brevis tendon during an inversion injury.

Zone 2 (True Jones Fracture): Occurs at the metaphyseal-diaphyseal junction. This area has a "watershed" blood supply, making it notorious for slow healing and a high rate of nonunion.

Zone 3 (Stess Fracture): Located in the proximal diaphysis (shaft). These are often chronic over-use injuries, frequently seen in patients with a cavus foot (high arch) which increases lateral foot pressure.

Clinical Presentation & Physical Exam
Patients typically present after an inversion sprain or a direct blow to the lateral foot.

Pain & Palpation: Localized tenderness directly over the bony prominence of the 5th metatarsal base.

Resisted Movement: Pain is often elicited during resisted eversion, as the peroneus brevis pulls directly on the fracture site.

Gait & Alignment: Look for a "peek-a-boo heel" (the heel is visible from the front), which indicates a varus/cavus foot alignment—a major risk factor for Jones stress fractures.

Imaging & Diagnostics
X-ray: Standard AP, lateral, and oblique views are usually sufficient. The AP view is the most helpful for identifying the fracture line at the base.

MRI/CT: MRI is superior for detecting early stress injuries before they appear on X-ray. CT is used to evaluate for nonunion (chronic failure to knit) in older injuries.

Treatment Strategies
The management of these fractures is often "hotly debated," particularly for Zone 2 (Jones) injuries.

Nonoperative: Most Zone 1 and some Zone 2 fractures are treated with 6–8 weeks of protected weight-bearing in a walking boot, postoperative shoe, or a short-leg cast.

Surgical (Internal Fixation): Usually reserved for elite athletes or cases of nonunion. The gold standard is an intramedullary screw inserted through the base to compress the fracture and allow for faster return to play.

Clinical Pearl
"In your clinic, never treat a 'Jones' fracture like a simple avulsion. Because Zone 2 has such poor blood supply, these patients need strict monitoring. If you see a patient with a high arch (cavus foot) and lateral foot pain, don't just treat the fracture—address the mechanics. Without a lateral wedge or orthotic to offload that 5th metatarsal, the fracture is highly likely to recur."

What is a Pulled ElbowPulled elbow is a common elbow injury in young children, usually between 1 and 4 years old. The ch...
07/04/2026

What is a Pulled Elbow

Pulled elbow is a common elbow injury in young children, usually between 1 and 4 years old. The child suddenly refuses to use the arm, keeps it slightly bent and turned inward with the palm facing down, and may cry or look uncomfortable. Parents often worry about a fracture, but the problem is usually much simpler.

It happens when the child is pulled by the hand or wrist, such as when lifting, swinging, or pulling them to move quickly. This traction causes the annular ligament to slip over the radial head, leading to a temporary subluxation. The child then avoids moving the arm because it is painful.

Treatment is quick and effective. The elbow is reduced by gentle supination and flexion, often with a small click. Within minutes, the child stops crying and begins using the arm normally again—sometimes reaching immediately for a toy or chocolate, which confirms successful reduction.

TRANSCAPULAR OR Y-VIEW🔰:•The transcapular view, commonly known as the scapular Y view, is a lateral projection X-ray use...
07/04/2026

TRANSCAPULAR OR Y-VIEW🔰:
•The transcapular view, commonly known as the scapular Y view, is a lateral projection X-ray used to evaluate shoulder trauma, specifically for diagnosing dislocations and scapular fractures...
•It aligns the scapula perpendicular to the imaging receptor, creating a "Y" shape from the acromion, coracoid, and body, with the humeral head normally centered over the glenoid...

POSITIONING🔰:
•For the transscapular (or Y) projection of the shoulder girdle, the patient is erect, with the injured side against the radiographic table...
•The patient's trunk is rotated approximately 20 degrees from the table to allow for separation of the two shoulders (inset)...
•The arm on the injured side is slightly abducted and the elbow flexed, with the hand resting on the ipsilateral hip...
•The central beam is directed toward the medial border of the protruding scapula(This view may also be obtained with the patient lying prone on the radiographic table and the uninjured arm elevated approximately 45 degrees.)

06/04/2026

🚩Free to read until April 11: "Advances in implant design and surgical technique have transformed reverse shoulder arthroplasty from a 'salvage' procedure into the most commonly used approach for shoulder replacement," writes Mariano Menendez MD in . "As a community, we now wrestle with a harder problem: how much additional precision—down to millimeters and degrees—actually matters for outcomes and implant survival."

To explore whether the technological promise provides any benefits that patients can perceive, Dr. Menendez invited two world-class surgeon-scientists, Frederick Matsen III MD and George Athwal MD, to share their perspectives in a .

Read this column here (free until April 11): https://ow.ly/cjjI50YCSRi

06/04/2026

German medical researchers have engineered a novel, injectable hydrogel designed to stimulate the biological regeneration of articular cartilage. This non-surgical approach aims to directly repair joint damage and restore natural cushioning without relying on invasive and costly joint replacement procedures.

Orthopedic experts note that osteoarthritis and cartilage degradation affect hundreds of millions globally, often leading to debilitating pain and limited mobility. By utilizing a bioactive matrix that encourages the body's own stem cells to multiply and differentiate into healthy tissue, this gel could drastically shift treatment paradigms away from artificial implants.

The underlying technology relies on a specialized polymer network that seamlessly mimics the natural extracellular environment of human joints. Once introduced to the affected area, it acts as a supportive structural scaffold, safely dissolving over time as fresh, healthy cartilage takes its place.

Early clinical observations report a significant reduction in chronic joint inflammation and a much faster return to pain-free movement for affected participants. Unlike traditional surgical interventions, which frequently require months of strenuous physical therapy, this minimally invasive procedure could allow for an incredibly rapid recovery window.

While currently advancing through rigorous regulatory testing phases, the successful commercialization of this regenerative therapy could save global healthcare systems billions in surgical and rehabilitation costs. It offers a highly promising future where debilitating joint conditions are managed with a simple outpatient visit, permanently restoring active lifestyles for aging populations and athletes alike.

If this non-surgical treatment becomes widely available, how would the ability to naturally regrow joint cartilage change your approach to staying active?

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Mardan Cantonment
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