CSFA Preparation Guide: Surgical Decisions and Applied Science Study Guide

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During confirmation for left-sided surgery, the displayed consent names the right side. State the discrepancy and keep incision paused while the responsible team reconciles the patient, consent, site marking, and planned procedure.

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The table is tilted to improve abdominal exposure. Before resuming, check that supports remain secure, pressure areas stay protected, the patient has not shifted, and tubing has enough slack without becoming trapped.

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A graft is available, but its required preparation instrument is absent. Report the specific missing component before incision and confirm a workable plan rather than assuming another tray will contain a compatible substitute.

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A needle punctures an outer glove during closure. Announce the breach, stop using the affected hand in the field, arrange glove replacement, and identify any additional exposure or contamination requiring the team's response.

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A sterile instrument falls against an unsterile equipment surface and returns toward the wound. Intercept its use, describe the contact, and have the affected instrument replaced while the team evaluates any secondary contamination.

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During repeated suturing, establish an agreed tray area for the needle holder and announce each placement. The receiver retrieves it after release, reducing the chance that two hands meet around the exposed needle.

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An outer glove develops a visible tear during a prolonged procedure, while the inner glove appears intact. Communicate the finding and replace the compromised layer promptly; do not postpone correction until the case ends.

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Opposing traction stretches an attachment, but its relationship to a nearby vessel remains unclear. Reduce tension and change the exposure until the surgeon can distinguish the attachment from the vessel.

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During acetabular exposure, the assistant releases retractor pressure to reach for another instrument. Before resuming retraction, have the surgeon remove and reinsert the anterior retractor while maintaining contact with the anterior acetabular wall, restoring its course deep to iliopsoas. This maneuver is the anatomical study's procedure-specific recommendation.

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An attachment does not separate with gentle spreading, and its relationship to adjacent bowel is unclear. Maintain exposure for deliberate identification before the surgeon selects controlled sharp division or another approach.

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Brisk bleeding fills a small operative space before its source is identified. Apply directed pressure as instructed, maintain communication, and help organize suction and exposure so definitive control can follow under clear visualization.

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The field is dry while pressure is maintained over a divided vessel. Keep the team aware that control remains temporary and assist with exposure and the selected definitive method before pressure is released.

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Two looped structures lie close together, and a request for traction is unclear. Confirm the intended loop and maneuver before applying force, then maintain only the tension needed for the requested exposure or control.

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A clamp holds a bleeding pedicle beside an unidentified tubular structure. Maintain exposure and ask for clear identification before passing the ligature, rather than sweeping both structures into a single tie.

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Bleeding increases suddenly while irrigation is entering the suction container. Tell the team that the bleeding rate has changed and that the container includes irrigation, rather than reporting its entire volume as measured blood loss.

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A laparoscopic suction instrument repeatedly becomes occluded by adjacent soft tissue. Communicate the cause and assist with repositioning or the surgeon's selected swab-assisted technique while maintaining visualization and swab accountability.

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After irrigation, a contaminated wound appears cleaner but still contains clearly devitalized tissue. Prepare to assist the surgeon with debridement rather than assume additional washing will make the nonviable tissue suitable for closure.

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A wound contains substantial contamination despite initial cleansing, and its tissue viability remains uncertain. Assist with further assessment and the selected open or delayed strategy rather than treating immediate skin approximation as the automatic endpoint.

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A skin suture produces persistent blanching and deep indentation while adjacent edges are already apposed. Point out the finding and assist with revision so approximation is maintained without unnecessary compression of the tissue.

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A completed stitch pulls one wound edge below the other despite minimal tension. Help reassess the bite positions and depth, then prepare for correction of the individual stitch rather than tightening it to force alignment.

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The skin edges meet easily, but inspection shows a substantial deeper gap. Maintain exposure for the surgeon to assess the tissue planes and closure plan instead of concealing the gap beneath additional skin stitches.

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A closure changes from braided suture to slippery monofilament. Reassess the required securing throws and inspect their alternating construction instead of copying the previous knot sequence automatically.

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A vial's concentration differs from the requested product. Stop the transfer and resolve the mismatch. Once the intended product is confirmed, the two team members complete verbal and visual verification of name, strength, dosage, and expiration, and the receiving container is labeled immediately after filling.

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After a staff change, a clear solution remains in an unlabeled cup. Its contents cannot be continuously verified. Remove it from use and obtain a newly verified, labeled replacement instead of accepting a guess.

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Two specimens from different sites are ready for transfer, but one container lacks a clear site designation. Pause the transfer and reconcile each specimen with the surgeon and labeling team before either leaves the room.

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The count is reported correct, but a sponge remains visible deep in the wound. Identify and remove it through the team's process, then reconcile the count rather than dismissing the finding because the tally matched.

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A stable patient's radiopaque sponge remains missing after a recount and initial room search. Keep closure suspended, assist with systematic wound and room searches, and obtain intraoperative imaging or appropriate validated detection if it remains missing. Record the findings and final disposition.

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During planned visually guided trocar placement, the image is obscured just before advancement. Stop advancing, communicate the lost view, and assist with restoring orientation before the access maneuver continues under the surgeon's direction.

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Inflammation prevents confident duct identification. Prepare for imaging. If anatomy remains undefined despite that assessment, anticipate discussion of a bailout operation rather than repeated attempts to complete an unsafe dissection.

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After dressing placement, a drain is sharply bent beneath the edge of the dressing. Identify the obstruction and assist with correction while preserving the drain's position and sterile wound coverage before transfer.

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Before covering a closed incision, you notice continued bleeding at one point and a drain trapped beneath adhesive. Report both findings and assist with correction rather than hiding them under an additional dressing layer.

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After a lower-leg immobilization device is applied, pain increases markedly and passive toe movement worsens it. Escalate the concern immediately and assist with urgent assessment rather than attributing the change solely to expected postoperative discomfort.

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A drain required repositioning after kinking, and the team wants output watched closely. Include the event, current drain status, and requested monitoring in the handoff rather than only listing the drain's presence.

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A surgeon requests a specific instrument while two devices with similar names are available. Repeat the requested device and relevant specification, obtain confirmation, and then act instead of choosing from an indistinct instruction.

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A postoperative limb has rapidly worsening pain. State the immediate concern, relevant immobilization and procedure, observed pain and swelling, and your request for urgent assessment instead of giving an unfocused chronological account.

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A narrow-lumen instrument intended for sterile tissue has a satisfactory cycle indicator, but its required channel-cleaning step was omitted. Keep it out of service for complete reprocessing rather than accepting the indicator as proof of readiness.

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Reject a tray with a damp wrapper despite a changed chemical indicator. For an ethylene oxide cycle with a positive biological indicator, withhold affected items and initiate retrieval, reprocessing, and investigation rather than applying the isolated-positive steam pathway.

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Monopolar effect becomes weak after the patient is repositioned. Communicate the change and check return-electrode contact and leads before another activation or power adjustment.

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The monitor image freezes while an instrument is being advanced. Stop advancement, announce the loss of a live view, and assist with the prescribed system checks before the maneuver resumes.

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A drill responds differently after power is restored. Pause and verify motor mode, attachment setting, and footswitch assignment before returning it to the operative site.

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Plume continues rising into the team's breathing area while the room ventilation is functioning. Reposition and check the local smoke evacuation equipment near the production site instead of assuming general airflow provides sufficient control.

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A diagram shows a vessel carrying blood from intestinal capillaries toward the liver. Identify it as part of portal inflow rather than hepatic venous outflow, and distinguish it from the liver's arterial supply.

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An oriented tumor specimen is requested for frozen margin assessment. Confirm its orientation, requested margin, and immediate pathology transfer before selecting its container or preservative.

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An exophytic gastric GIST is difficult to mobilize through the available exposure. Communicate tension on its covering and support a revised exposure or extraction plan before force risks rupture.

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During anatomy review, a learner argues that a blood-filled ventricle guarantees adequate muscle oxygenation. Trace the coronary arterial supply to show why chamber contents and myocardial perfusion are separate physiologic relationships.

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An awake patient is receiving a regional block before limb surgery. Support communication and the provider's assessment while keeping the emergency resources accessible; report new neurologic or cardiovascular symptoms immediately.

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A vessel is traced directly from the abdominal aorta into a kidney. Identify renal arterial inflow and distinguish it from the renal vein, which drains toward the inferior vena cava rather than arising from the aorta.

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Imaging identifies several arteries entering a donor pelvic kidney. During preparation, keep each identified vessel accounted for and assist with the planned reconstruction rather than assuming one main artery supplies the whole graft.

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A labeled specimen shows a cup surrounding a renal papilla and a larger funnel leading into the ureter. Name the cup as a minor calyx and the funnel as the renal pelvis.

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After thyroid surgery, a patient develops a new weak voice. Communicate the change for assessment and report any associated breathing difficulty instead of assuming that every voice symptom is an expected effect of airway instrumentation.

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A patient reports new fingertip tingling and muscle cramps after thyroid surgery. Report the symptom pattern and operative context promptly so the team can assess possible hypocalcemia rather than treating it as incision discomfort.

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A patient develops rapidly increasing neck swelling and breathing difficulty after thyroid surgery, although the dressing is dry. Activate urgent help and communicate the suspected compressive neck complication without waiting for visible external bleeding.

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Following a fracture, a limb becomes tense and markedly painful with passive movement. Explain the concern as pressure-related impairment of tissue perfusion and communicate it urgently rather than waiting for loss of an arterial pulse.

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During planned bridge plating, small intermediate fragments retain soft-tissue attachments. Support exposure of the main fixation segments and avoid lifting or stripping the intermediate fragments to improve their appearance.

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Inflamed tissue tears each time a narrow grasp is used for exposure. Reduce traction and assist with a broader or otherwise less traumatic support strategy selected by the surgeon instead of repeating the same damaging maneuver.

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Two tubular structures are visible, but the lower one third of the gallbladder remains attached to the liver and the triangle is obscured. Recognize that the critical view is incomplete and assist with the surgeon's safer identification strategy before division.

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A patient has no documented infection, but wound irrigation may splash blood and fluid toward the face. Use protection appropriate to the anticipated splash exposure while maintaining hand hygiene and other required barriers.

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A patient requires an additional isolation category for a suspected transmissible illness. Apply that category alongside the usual surgical exposure precautions instead of replacing routine barriers with the newly specified isolation measure alone.

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The team uses 3 mL and later 5 mL of the same 1% lidocaine preparation. Add the volumes to obtain 8 mL, then multiply by 10 mg/mL to document 80 mg total.

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Soon after local anesthetic administration, an awake patient reports ringing ears and a metallic taste. Immediately alert the surgeon and anesthesia provider and assist their response instead of dismissing the symptoms as routine anxiety.