Finger Fractures —
Phalanx Fracture
Treatment
Jacksonville, FL
Most broken fingers don't need surgery. The ones that do need a surgeon whose first priority is getting you moving again — not just getting the bone to heal. Dr. Graham's fixation philosophy: find the most minimally invasive technique that allows immediate active motion. For most operative finger fractures, that means an intramedullary screw — no pin sticking out, no reason not to move.
- Most stable fractures treated with buddy tape + early motion
- Rotation is the critical finding — make a fist to check
- Preferred fixation: intramedullary screw → immediate motion
- No K-wire preference — patients don't move, stiffness follows
- Intra-articular, PIP fracture-dislocations, pilon fractures treated
- JOI Now walk-in available for acute finger injuries
Stiffness is the most common complication of a finger fracture — not malunion. The fixation method determines how quickly you move. That's why it matters.
Understanding the Injury
Phalanx Fractures —
What Actually Matters
The fingers contain three bones — the proximal, middle, and distal phalanges — connected by the PIP and DIP joints. Fractures of these bones are among the most common injuries treated in hand surgery, occurring in sports, workplace accidents, and everyday mishaps alike.
The majority of phalanx fractures are stable: the fracture fragments are held in acceptable alignment by the surrounding soft tissue envelope, the fracture pattern is not rotated, and the finger will heal in a functional position with buddy taping and early motion. These do not require surgery.
What separates a fracture that needs surgery from one that doesn't comes down to three things: rotational deformity, significant angulation, and articular involvement. Rotation is the most important. A finger that rotates even a few degrees at the fracture site will scissor over or under its neighbor when you make a fist — a permanent, functional problem that cannot be treated with a splint.
In Dr. Graham's experience, the most important question after identifying that a fracture needs surgery is not just "how do I fix this?" but "how do I fix this in a way that lets this patient move the finger immediately?" Stiffness is the dominant complication of finger fractures — more patients lose function to adhesion formation from immobilization than to malunion. The fixation technique determines whether you can move the day after surgery or six weeks later.
The proximal phalanx is the most commonly fractured finger bone — vulnerable to direct trauma and rotational forces. The intramedullary screw (green) is placed through the fingertip into the canal, providing stable internal fixation that allows immediate motion.
The PIP joint is the most functionally important joint of the finger. Fractures involving the PIP joint — including pilon fractures and fracture-dislocations — require special attention to restore joint congruence and prevent stiffness.
Make a Fist.
Does the Finger Cross Its Neighbor?
Rotational deformity is the finding that most reliably determines whether a phalanx fracture needs surgery. A finger with even a few degrees of rotation at the fracture site will scissor over or under the adjacent finger during fist closure — permanently limiting grip and interfering with hand function. X-rays can underestimate rotation. The fist test reveals it.
Fingers Converge Normally
When all four fingers flex into a fist, they point toward the same point at the base of the thumb. No finger crosses its neighbor. The nail plates are all roughly parallel. This confirms no significant rotational deformity — the fracture can be managed conservatively if other parameters are acceptable.
Finger Scissors Over or Under
When the injured finger flexes, it crosses over or underlaps the adjacent finger instead of converging with the others. The nail plate is tilted relative to its neighbors. Even 5 degrees of rotational malalignment becomes a significant functional problem at the fingertip during full fist closure. This mandates surgical correction.
Fracture Patterns
Common Phalanx Fracture Types
The fracture pattern determines stability — and stability determines whether surgery is needed. Not all broken fingers are created equal.
Dr. Graham's Fixation Philosophy
Immediate Motion Is the Goal.
The Implant Is the Variable.
Dr. Graham works through a fixation algorithm — starting with the least invasive option that achieves stable fixation for immediate motion, escalating only when the fracture pattern demands it.
Preferred — When the Fracture Allows
A headless compression screw is inserted through the fingertip into the medullary canal. No external device. No pin sticking out of the finger. Provides stable internal fixation with the lowest soft tissue disruption.
When this works — and it works for most transverse and short oblique proximal phalanx fractures — the patient moves the finger the same day. No splint. No adhesions. Best range of motion outcomes.
✓ Immediate motion — same day
For Spiral & Oblique Patterns
Small lag screws (1.0–1.5mm) placed perpendicular to the fracture plane provide excellent compression and stability for spiral and long oblique fracture patterns — the most common patterns that cannot be addressed with an intramedullary screw.
Lag screw fixation allows early active motion in most cases — typically within days of surgery. Minimal soft tissue dissection keeps the rehabilitation window open.
✓ Early motion — days post-op
For Comminuted & Unstable Patterns
A low-profile mini plate with locking or non-locking screws provides the most rigid fixation — used when neither intramedullary screw nor lag screws can achieve adequate stability. Comminuted fractures, periarticular fractures, and patterns requiring longer stabilization.
More soft tissue dissection required. Motion typically begins within 1 to 2 weeks post-operatively. Still meaningfully earlier than cast immobilization.
✓ Motion at 1–2 weeks
Avoided When Possible
K-wire fixation leaves a pin protruding from the finger. Patients experience pain with any motion near the wire — so they don't move. Stiffness forms. Even after the wire comes out, the finger may never fully recover the motion lost during immobilization.
Dr. Graham exhausts all other options before accepting K-wire fixation. In cases where it is unavoidable, the wire comes out as soon as healing allows and therapy begins immediately.
⚠ Motion delayed — stiffness risk
K-wire fixation is the traditional go-to technique for finger fractures — technically simple, widely available, and taught early in training. The problem is what happens after: a metal pin sticking out of the finger is painful. Patients protect the finger instinctively. They stop moving it. And in the finger, immobilization is the enemy.
The tendons that glide through the finger's pulley system form adhesions against surrounding tissue within days of becoming still. Those adhesions restrict tendon excursion — which restricts finger motion — which may be permanent even after the fracture heals perfectly. A patient can have an anatomically perfect repair on X-ray and still end up with a stiff finger that limits their hand function for years.
Dr. Graham's philosophy is to find a fixation construct that is stable enough to allow the patient to move immediately — and to work through the algorithm of intramedullary screw, lag screw, and plate before accepting K-wire. This takes more planning and surgical skill than reaching for a K-wire, but it produces better outcomes for patients — and that is the only metric that matters.
A Healed Bone That
Doesn't Move Is a Failure.
The finger is the most motion-dependent structure in the hand. Stiffness — not malunion — is the most common complication of finger fracture treatment. Dr. Graham evaluates fixation options until he finds one that will allow the patient to begin active motion the same day or within days of surgery. Only when no such option is mechanically viable does he accept immobilization.
Complex Fracture Patterns
Intra-Articular Fractures —
When the Joint Is Involved
Fractures that enter the joint surface demand precise reduction — articular incongruity of even 1 to 2 millimeters significantly accelerates post-traumatic arthritis at the PIP or DIP joint. Dr. Graham treats all intra-articular phalanx fracture patterns, including the most technically demanding ones.
The PIP joint is the most functionally critical joint of the finger — and the one most often involved in complex fracture-dislocation patterns. Restoring its anatomy and achieving early motion is essential to a functional outcome. A stiff PIP joint is a devastating complication for hand function.
In Dr. Graham's experience, the same principle applies to intra-articular fractures as to shaft fractures: find the fixation construct that restores anatomy and allows the earliest possible motion. For PIP fracture-dislocations, this may involve dynamic external fixation, ORIF with mini screws, or — for highly comminuted pilon-type fractures — volar plate arthroplasty when indicated.
Patient Experiences
In Their Own Words
“Dr Graham has taken care of our son’s broken hand and recently did surgery to release my trigger thumb 👍. He has a very pleasant bedside manner and extremely knowledgeable of his craft. He took his time explaining and answered my questions.”
“Dr. Graham basically made me a new thumb. After a freak accident playing ultimate frisbee in September of 2022, the lower joint on my left hand needed to be reconstructed. I had never broken anything in my life.”
“Excellent Doctor who takes the time to explain procedures and answers any questions you might have.”
Common Questions
Finger Fracture FAQ
What patients ask most often — including after a mismanaged "buddy tape and go home" at urgent care.