Basel Medical | SSOC Novena — Singapore Sports & Orthopaedic Clinic

Shoulder treatment

Shoulder Fracture Fixation in Singapore

Shoulder fracture fixation is the operation to hold a broken bone around the shoulder in the right position while it heals — used when a fracture is too displaced or unstable to heal well on its own. The important thing to know at the outset is that not every shoulder fracture needs it: the many stable, well-aligned breaks heal in a sling without surgery. Fixation is for the displaced, the unstable, and the fractures that run into the joint surface, where restoring and holding the bone changes how well the shoulder ends up working. This page explains which fractures need fixing and which do not, how the broken bone decides the operation, and why the recovery is measured in the movement you regain, not just the bone healing.

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Shoulder fracture fixation at a glance

When a fracture needs fixing, the surgeon restores the broken bone to its proper alignment and secures it so it heals straight — most often with a plate and screws contoured to the bone, sometimes a rod or wires, depending on which bone broke and how. A displaced collarbone is typically plated along its length; a displaced upper-arm fracture may be plated too, while one shattered beyond repair in older bone is sometimes better replaced than fixed. The aim is a bone healed in good position and, where the break runs into the joint, a joint surface restored smoothly — because a step left there is what leads to stiffness and early wear. The recovery answers to the bone uniting and the shoulder being rehabilitated, not to the operation alone.

Recovery after shoulder fracture fixation

Months after surgery out of sling ~6 wk bone united ~3 mo fuller function ~4–6 mo 0 3 6 9

The bone knitting and the shoulder recovering are two different timelines — stiffness, not the break itself, is the main enemy afterwards, so the guided movement that follows the healing is as important as the fixation. The heaviest overhead demands take the longest and, after a severe break, may not fully return.

Not every breakstable, aligned fractures heal in a sling — fixation is for displaced ones
The bone decidescollarbone, upper arm and shoulder blade are each fixed differently
Joint surface mattersa break into the joint is restored precisely to avoid early arthritis
Stiffness is the enemyrehabilitation after healing decides the shoulder you get back

Timings describe typical recoveries — which bone broke and how severe it was decide your own, and our specialist will set that out before you commit.

Diagram captioned Completed fixation of Proximal Humerus fracture. A right shoulder is drawn from the front with the muscle and skin faded back to show the bone. A metal locking plate lies along the outer surface of the upper arm bone, held by screws through its lower half. From the upper part of the plate a fan of locking screws runs up into the ball of the shoulder, crossing the fracture line to hold the broken head in place. A suture passes over the top of the bone and through the plate, and the fracture line itself is visible running across the bone beneath the screws.
This is what a fixed fracture looks like when it is finished. The plate sits on the outer surface of the bone and the screws fan upward across the break, so the broken head is held against the shaft rather than resting on it. The metal does not heal the bone — it holds the pieces still and correctly aligned while the bone does that itself, which is why the movement you regain afterwards matters as much as the picture on the X-ray.

What’s your biggest concern?

Most people arrive with one question louder than the rest. Tap yours — the straight answer is one scroll away.

“Do I even need surgery for this fracture?”

For a great many shoulder fractures, the honest answer is no — and that is worth hearing clearly. Stable, well-aligned breaks heal in a sling. Most broken collarbones and a large share of upper-arm fractures around the shoulder knit perfectly well without an operation, and fixing them would add the risks of surgery for no benefit. The bone is left to unite, the shoulder is rehabilitated, and the result is good. Being told a fracture does not need surgery is not being under-treated; for these breaks it is the right treatment.

Fixation earns its place when the bone has moved too far or the joint is involved. A significantly displaced fracture, one broken into several unstable pieces, or a break that runs into the shoulder joint surface — these do better held in the right position, because a bone healed crooked or a joint surface left with a step leads to weakness, stiffness or early arthritis. The whole job of the assessment is telling these apart from the ones a sling will heal, using the X-ray rather than the mere fact of a break.

“How safe is it?”

Fracture fixation around the shoulder is well-established surgery, and for the fractures that need it the benefit clearly outweighs the risk. The risks are those of any bone surgery: infection, problems with wound healing, and occasionally a bone that is slow to unite or does not fully unite. One point specific to timing is worth naming: after a bad injury the shoulder can be very swollen, and operating through swollen, bruised tissue raises the risk of wound problems — which is exactly why surgery is sometimes planned for a few days later, once the swelling settles.

There is also the hardware itself. The plate and screws stay in place and cause no trouble for most people, occasionally are felt under the skin, and are only removed later if they become bothersome. Nerves run near the shoulder, so a patch of numbness or temporary irritation can occur. And stiffness is worked against from the start, because the shoulder is prone to it. Each of these is weighed against your particular fracture and health, and talked through before you decide.

“Why does it take months, not weeks?”

Recovery runs on two clocks. The bone typically unites over about six to twelve weeks, with the arm protected in a sling early and gentle guided movement begun at the right time. But the shoulder is not recovered when the bone is — restoring movement and strength takes months of rehabilitation afterwards, because stiffness, not the break, is the main long-term problem. A return to fuller function is often somewhere around four to six months, with the heaviest overhead demands taking longest. Where are you in this?

“Will the bone heal properly after fixation?”

For most fixed fractures, yes — the point of holding the bone in the right position is precisely to give it the best chance of healing straight and strong. Most unite well and go on to a good recovery. The honest exceptions are worth naming: a bone can occasionally be slow to unite or fail to unite fully, more likely in a severe, shattered break, in older or weaker bone, or where healing is impaired — and a fracture that ran into the joint carries a risk of some later stiffness or arthritis even when it heals, which is why restoring the surface precisely matters so much.

What most helps a good outcome is matching the operation to the fracture and respecting the recovery. Where a break in older, weaker bone is shattered beyond reliable fixing, choosing to replace the joint rather than fix it is sometimes the more dependable path, and that is discussed before surgery. And completing the rehabilitation, not stopping once the bone has healed, is what turns a united fracture into a working shoulder.

“Which fractures actually need fixing?”

Not most of them — and a good clinic will say so. Fixation earns its place for specific fractures — check yours:

And remember: the consultation’s job is the right answer for your fracture — including “no operation.”

The worries people don’t say out loud

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Shoulder fracture fixation FAQs

What is shoulder fracture fixation?

It is the operation to hold a broken bone around the shoulder in the right position while it heals, used when a fracture is too displaced or unstable to heal well on its own. The surgeon restores the bone to its proper alignment and secures it — most often with a plate and screws, sometimes a rod or wires — so it knits together straight. It is not needed for every shoulder fracture: the many stable, well-aligned breaks heal in a sling without surgery. Fixation is reserved for displaced fractures, unstable ones, and those that run into the joint surface, where holding the bone in place changes how well the shoulder works afterwards.

Which shoulder fractures need fixation, and which heal in a sling?

The dividing line is how far the bone has moved and whether the joint surface is involved. A stable, well-aligned fracture — many broken collarbones and a large share of upper-arm fractures around the shoulder — heals in a sling, and operating on it would add risk for no gain. Fixation is considered when a fracture is significantly displaced, broken into several pieces, unstable, or when it runs into the shoulder joint and a step in the surface would otherwise lead to stiffness or early arthritis. An X-ray, sometimes with a scan, is what settles which category a fracture falls into — not the fact that it is broken.

Which bone is broken, and how does that change the operation?

Three bones break around the shoulder, and each is fixed differently. The collarbone — the clavicle — when badly displaced or shattered, is usually held with a plate and screws along the bone. The top of the upper arm — the proximal humerus — when displaced, may be fixed with a plate, though where it is shattered beyond repair, particularly in older, weaker bone, replacing the joint can give a more reliable result than trying to fix it. The shoulder blade — the scapula — rarely needs fixing, and when it does it is usually part of a bigger, high-energy injury. Which operation suits your shoulder depends on which bone broke and how.

What is recovery like after shoulder fracture fixation?

The arm is protected in a sling in the early weeks while the bone begins to unite, with gentle guided movement started at the right time to keep the shoulder from stiffening. The bone typically knits over about six to twelve weeks, but the shoulder is not recovered when the bone is — those are two different timelines. Stiffness is the main enemy after a shoulder fracture, so the rehabilitation that follows the healing matters as much as the fixation itself, and it runs over the following months. Most people regain good, useful function, though the very heaviest overhead demands take longest and, after a severe break, may not fully return.

Is surgery for a shoulder fracture ever delayed on purpose?

Sometimes, yes — and it is a deliberate safety decision, not neglect. After a significant injury the shoulder can be very swollen and the skin bruised, and operating through swollen, compromised tissue raises the risk of wound and healing problems. Where the fracture allows, surgery may be planned for a few days after the injury, once the swelling has begun to settle and the tissue is safer to operate through. This planned short wait does not harm the outcome for the fractures where it is chosen; it protects it. Any fracture with a threat to the skin, nerves or blood supply is treated urgently rather than delayed.

Related: shoulder fractures · shoulder replacement · shoulder arthritis · all shoulder surgery · physiotherapy

Many shoulder fractures heal in a sling — but a displaced or joint-involving break does better fixed. The consultation’s job is telling you honestly which yours is.

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