This retrospective study describes the docking technique for elbow MCL reconstruction and reports outcomes in 36 throwing athletes. The technique modifies the original Jobe procedure by using a single humeral tunnel, a muscle-splitting approach, and routine elbow arthroscopy. The central question: can these technical modifications improve on historical return-to-sport rates while reducing complications?
When you evaluate a pitcher with medial elbow pain, the biomechanical context matters: pitching generates a valgus torque estimated at 32 Nm, against an MCL tensile strength of only 33 Nm. The margin is essentially zero, which is why repetitive throwing attenuates the ligament before it tears acutely.
The docking technique addresses three specific weaknesses of the original Jobe procedure: weak suture fixation of the graft to itself, obligatory ulnar nerve transposition, and three large drill holes in a small epicondyle. By docking both graft limbs into a single humeral tunnel and securing with a Krackow stitch tied over a bony bridge, the surgeon can apply and hold maximal tension during fixation.
The 45% rate of arthroscopically identified intraarticular lesions is a practical teaching point: always scope the elbow at reconstruction. Imaging missed nearly 40% of these lesions. Leaving a fragmented posteromedial spur untreated sets the patient up for continued valgus extension overload symptoms despite a competent graft.
For the OITE, know the Conway-Jobe classification: "excellent" means return to prior competition level for at least 1 year. This is the universal outcome benchmark across all MCL reconstruction series, making cross-study comparison possible.
This retrospective study describes the docking technique for elbow MCL reconstruction and reports outcomes in 36 throwing athletes. The technique modifies the original Jobe procedure by using a single humeral tunnel, a muscle-splitting approach, and routine elbow arthroscopy. The central question: can these technical modifications improve on historical return-to-sport rates while reducing complications?
When you evaluate a pitcher with medial elbow pain, the biomechanical context matters: pitching generates a valgus torque estimated at 32 Nm, against an MCL tensile strength of only 33 Nm. The margin is essentially zero, which is why repetitive throwing attenuates the ligament before it tears acutely.
The docking technique addresses three specific weaknesses of the original Jobe procedure: weak suture fixation of the graft to itself, obligatory ulnar nerve transposition, and three large drill holes in a small epicondyle. By docking both graft limbs into a single humeral tunnel and securing with a Krackow stitch tied over a bony bridge, the surgeon can apply and hold maximal tension during fixation.
The 45% rate of arthroscopically identified intraarticular lesions is a practical teaching point: always scope the elbow at reconstruction. Imaging missed nearly 40% of these lesions. Leaving a fragmented posteromedial spur untreated sets the patient up for continued valgus extension overload symptoms despite a competent graft.
For the OITE, know the Conway-Jobe classification: "excellent" means return to prior competition level for at least 1 year. This is the universal outcome benchmark across all MCL reconstruction series, making cross-study comparison possible.