Final answer:
The ideal suture purchase in flexor tendon repair is located approximately 1-2 mm from the tendon edge. This location ensures proper anchoring of the suture without causing damage to nearby structures. Consult a healthcare professional for specific guidance.
Step-by-step explanation:
In flexor tendon repair, the ideal suture purchase is located approximately 1-2 mm from the tendon edge. This location allows for proper anchoring of the suture in the tendon without compromising its strength or causing damage to nearby structures.
For example, in repairing a flexor tendon in the hand, the suture purchase is made just distal to the flexor retinaculum and nearby carpals or the lateral base of the trapezium.
It is important to note that the exact location of the suture purchase may vary depending on the specific case and surgeon's preference, so it is always best to consult with a healthcare professional for specific guidance.