Chapter 6 - Inside the Wire
"Incision," Dr. Bennett said, holding out her palm.
The scrub technician placed a size-ten scalpel into her fingers. With practiced, elegant speed, Bennett made a curved, C-shaped incision behind Chloe's right ear, sweeping the skin flap forward to expose the mastoid bone.
The moment the periosteum was elevated, the severity of the infection became hideously clear to everyone in the room.
A thick, foul-smelling purulent exudate welled up through microscopic fissures in the bone. The outer cortex of Chloe’s skull was so softened by inflammation that it felt like wet drywall under the surgical instruments.
"Suction," Bennett demanded. "Sinclair, keep that field clear. The mastoid is completely necrotic."
Maya worked the suction cannula with pinpoint accuracy, pulling away the purulent discharge before it could obscure Bennett's view of the delicate anatomical landmarks beneath. Every millimeter mattered; less than two millimeters beneath the churning infection lay the facial nerve, which controlled the muscles of Chloe's face, and the sigmoid sinus, an enormous vein carrying blood from the brain back to the heart.
"Bone drill," Bennett said.
The high-speed pneumatic drill screamed to life, filling the operating theater with a shrill, bone-grinding whine. Bennett carefully burred away the diseased mastoid air cells, opening a pathway toward the middle ear and the underlying dura mater.
"Blood pressure is climbing," the anesthesiologist announced from behind the drape. "One-forty over ninety-five. Heart rate dropping to fifty-six. Her brain is swelling against the skull. Eleanor, you need to open that dura now."
"I'm working as fast as the bone allows!" Bennett said, sweat beading on her forehead above her protective loupes. "The infection has completely adhered the sigmoid sinus wall to the inner mastoid cortex. If I drill half a millimeter too deep, I'll tear the sinus open."
"I have the retrosigmoid retractor ready," Maya stated calmly, her eyes fixed on the tiny patch of tissue through the surgical microscope’s secondary ocular. "Doctor, look at the margin of the dura. It's discolored—slate-blue with inflammatory fibrinous exudate."
"The abscess is directly beneath it," Bennett muttered. She switched from the heavy drill to a delicate Kerrison rongeur, carefully biting away tiny fragments of bone to decompress the swelling brain.
Suddenly, with an ominous *pop*, the necrotic bone over the sigmoid sinus gave way entirely.
A geyser of dark, venous blood erupted from the surgical wound, blinding the microscope lens and filling the small operative cavity in a fraction of a second.
"Sinus rupture!" the resident shouted, his voice cracking into panic. "She's hemorrhaging! The suction can't keep up!"
"Pressure!" Bennett yelled, grabbing a piece of surgical foam and shoving it down toward the bleeding site. "Sinus wall has disintegrated! I can't visualize the tear! Sinclair, give me more suction!"
"Pressure won't hold on a friable, infected sinus wall, Doctor!" Maya said, her voice cutting through the rising panic of the surgical team. "The surrounding tissue is too necrotic. If you pack it with gauze, the thrombus will dislodge and travel straight to her right atrium—she'll throw a massive pulmonary embolism!"
"Then what do you propose, Sinclair?" Bennett barked, her fingers straining to hold the bleeding back against Chloe's skull. "She's losing blood volume at seventy milliliters a minute! In a five-year-old child, she'll arrest in two minutes!"
The cardiac monitor began to scream. Chloe's blood pressure was plummeting: eighty over forty... sixty-five over thirty.
"We need a muscle plug and oxidized cellulose layered with microfibrillar collagen," Maya said, her hands moving with lightning speed across the auxiliary surgical tray without waiting for permission. "It's the tactical protocol we used for blast injuries to the jugular bulb. Priya! Grab the electrocautery foot pedal!"
Maya turned to Bennett. "Dr. Bennett, take a three-millimeter graft from the temporalis muscle right above the incision. We place the graft directly over the sinus laceration and tack it with biological glue and gentle bipolar cautery around the perimeter. It creates an organic patch that won't migrate or tear the vein wall!"
The surgical resident looked at Maya like she had lost her mind. "You can't use a field combat technique on a pediatric cranial sinus!"
"Shut up and take the muscle graft!" Bennett roared at the resident. "Sinclair is right! Cut the graft now!"
The resident snapped to attention, harvesting a tiny sliver of muscle from the open edge of the scalp incision.
Maya took the tiny piece of pink tissue with delicate micro-forceps, dipped it into the thrombin solution, and positioned the suction tip half a millimeter from the bleeding tear.
"On my mark, Dr. Bennett," Maya said, her hands as steady as granite. "Pull the packing on three. One... two... three."
Bennett lifted the surgical foam. Blood surged up.
In that microsecond of exposure, Maya slid the muscle patch directly over the torn vein wall with superhuman accuracy, dropping the tip of the suction cannula to create an instant seal. "Collagen down. Glue applied."
Bennett brought the bipolar cautery forceps down, delicately sealing the edges of the patch against the surrounding periosteum.
For ten excruciating seconds, nobody in the operating room breathed. The only sound was the rhythmic, frantic beep of the anesthesia monitor.
The dark torrent of blood stopped.
The suction tube cleared, revealing a clean, perfectly sealed sinus patch held firmly in place by the bio-synthetic weld.
"Bleeding is controlled," Maya reported softly.
The anesthesiologist let out a long whistle. "Blood pressure stabilizing. Eighty-eight over fifty-five. Heart rate climbing back to eighty-four. God almighty, that worked."
Dr. Bennett stepped back from the table for three seconds, her surgical gown speckled with blood. She looked at Maya over her mask, her eyes filled with profound admiration.
"That wasn't in any textbook I’ve ever read, Sinclair," Bennett said quietly.
May you like
"It wasn't written in a textbook, Doctor," Maya answered, adjusting the suction tip. "It was written in the field. Now let's drain that abscess before the pressure does any more damage."
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