imbricated (Brostrom, 1966). Some authors advance
the shortened ligaments into the distal fibula. This
procedure is sometimes modified by advancing the
extensor retinaculum proximally (the Gould modifica-
tion) to further tighten the lateral aspects of the ankle
and subtalar joints (Gould, Seligson, and Gassman,
1980).
•Tendon transfers most commonly utilize one half of
the peroneus brevis tendon, which is divided proxi-
mally about 15 cm proximal to its insertion in the base
of the fifth metatarsal. The transferred peroneus brevis
tendon is then passed through holes in the talar neck,
distal fibula, and lateral calcaneus in order to recon-
struct the lateral ligamentous structures. In lieu of drill
holes, the transferred tendon may be sutured directly to
bone using suture anchors. A detailed discussion of all
these procedures is beyond the scope of this chapter
(Sammarco and DiRaimondo, 1988; Sammarco and
Idusuyi, 1999; Snook, Chrisman, and Wilson, 1985).
POSTOPERATIVE CARE
•Following lateral ankle ligamentous reconstructive
procedures, most postoperative regimens immobilize
the ankle in a cast for 4 weeks followed by an ortho-
sis for 4 additional weeks.
•Physical therapy is instituted at 6–8 weeks post sur-
gery with an emphasis on peroneal strengthening and
propioceptive training.
- Return to sports occurs at about 3 months postopera-
tive.
REFERENCES
Akeson WH, Woo SLY, Amiel D, et al: The chemical basis for
tissue repair, in Hunter LH and Funk FJ (eds.): Rehabilitation
of the Injured Knee, St. Louis, MO, Mosby, 1984, p 93.
Anderson KJ, Lecocq JF: Operative treatment of injury to the
fibular collateral ligaments of the ankle. J Bone Joint Surg
36A:825, 1954.
Attarian DE, McCracken HJ, Devito, DP, et al: Biomechanical
characteristics of human ankle ligaments. Foot Ankle 6:54,
1985.
Bassett FH, Gates III HS, Billys JB, et al: Talar impingement by
the anteroinferior tibiofibular ligament. J Bone Joint Surg
72A(1):55, 1990.
Braun BL: Effects of ankle sprain in a general clinic population
6 to 18 months after medical evaluation. Arch Fam Med
8(2):143, 1999.
Brostrom L: Sprained ankles VI: Surgical treatment of “chronic”
ligament ruptures. Acta Chir Scand 132(5):551, 1966.
Chvapil, M. Physiology of Connective Tissue. London, Butterworths,
1967.
De Simoni C, Wetz HH, Zanetti M, et al: Clinical examination
and magnetic resonance imaging in the assessment of ankle
sprains treated with an orthosis. Foot Ankle Int 17(3):177,
1996.
Edwards GS, Jr, DeLee JC: Ankle diastasis without fracture. Foot
Ankle 4(6):305, 1984.
Ekstrand J, Tropp H: The incidence of ankle sprains in soccer.
Foot Ankle 11(1):41, 1990.
Freeman MAR, Dean MRE, Hanham IWF: The etiology and pre-
vention of functional instability of the foot. J Bone Joint Surg
47B(4):678, 1965.
Garrick JG, Requa RK: The epidemiology of foot and ankle
injuries in sports. Clin Sports Med7(1):29,1988.
Gauffin H, Tropp H, Odenrick P: Effect of ankle disk training on
postural control in patients with functional instability of the
ankle. Int J Sports Med 9(2):141, 1988.
Gerber JP, Williams GN, Scoville CR, et al: Persistent disabil-
ity associated with ankle sprains: A prospective examina-
tion of an athletic population. Foot Ankle Int 19(10):653,
1998.
Gould N, Seligson D, Gassman J: Early and late repair of lateral
ligaments of the ankle. Foot Ankle 1(2): 84, 1980.
Harper M: Deltoid ligament: An experimental evaluation of func-
tion. Foot Ankle 8:19, 1987.
Hettinga DL: Inflammatory response of synovial joint structures,
in Gould JA, Daivies GJ (eds.): Orthopaedic and Sports
Physical Therapy. St. Louis, MO, Mosby, 1985, p 87.
Hintermann B: Biomechanics of the unstable ankle joint and clin-
ical implications. Med Sci Sports Exc 31(7) (Suppl):S459,
1999.
Hockenbury RT, Sammarco GJ: Evaluation and treatment of
ankle sprains. Clinical recommendations for a positive out-
come. Phys Sports Med 29(2):57, 2001.
Hocutt JE, Jaffee R, Rylander R, et al: Cryotherapy in ankle
sprains. Am J Sports Med 10(5):316, 1982.
Hopkinson WJ, St. Pierre P, Ryan JB, et al: Syndesmosis sprains
of the ankle. Foot Ankle 10(6):325, 1990.
Klein J, Hoher J, Tiling T: Comparative study of therapies for
fibular ligament rupture of the lateral ankle joint in competitive
basketball players. Foot Ankle Int14(6):320, 1993.
Mack RP: Ankle injuries in athletes. Clin Sports Med 1(1):71,
1982.
Nitz AJ, Dobner JJ, Kersey DK: Nerve injury and Grade II and
III ankle sprains. Am J Sports Med 13(3):177, 1994.
Noyes FR, Torvik PJ, Hyde WB, et al: Biomechanics of ligament
failure: Part II. An analysis of immobilization, exercise, and
reconditioning effects in primates. J Bone Joint Surg 56A(7):
1406, 1974.
Povacz P, Unger F, Miller K, et al: A randomized, prospective
study of operative and non-operative treatment of injuries of
the fibular collateral ligaments of the ankle. J Bone Joint Surg
80A(3):345, 1998.
Regis D, Montanari M, Magnon B, et al: Dynamic orthopedic
brace in the treatment of ankle sprains. Foot Ankle Int
16(7):422, 1995.
Ryan JB, Hopkinson WJ, Wheeler JH, et al: Office management
of the acute ankle sprain. Clin Sports Med 8(3):477, 1989.
372 SECTION 4 • MUSCULOSKELETAL PROBLEMS IN THE ATHLETE